./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-reverse_simple.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/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_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-reverse_simple.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/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_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/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 a7651578256dc791e0a036690d99e12094845a58f582fb99f9abee48c7c5dfba --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:25:35,502 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:25:35,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:25:35,605 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:25:35,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:25:35,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:25:35,631 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:25:35,632 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:25:35,633 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:25:35,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:25:35,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:25:35,635 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:25:35,635 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:25:35,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:25:35,638 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:25:35,638 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:25:35,639 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:25:35,639 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:25:35,639 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:25:35,640 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:25:35,640 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:25:35,644 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:25:35,645 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:25:35,645 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:25:35,645 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:25:35,645 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:25:35,646 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:25:35,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:25:35,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:25:35,647 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:25:35,647 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:25:35,647 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:25:35,647 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:25:35,648 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_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7651578256dc791e0a036690d99e12094845a58f582fb99f9abee48c7c5dfba [2024-11-08 22:25:35,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:25:36,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:25:36,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:25:36,006 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:25:36,007 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:25:36,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/forester-heap/sll-reverse_simple.i Unable to find full path for "g++" [2024-11-08 22:25:38,061 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:25:38,362 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:25:38,367 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/sv-benchmarks/c/forester-heap/sll-reverse_simple.i [2024-11-08 22:25:38,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/data/41ffc3eb3/84818ef84c4a498ba1a21b8cbd484c5f/FLAGa30d9abf7 [2024-11-08 22:25:38,634 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/data/41ffc3eb3/84818ef84c4a498ba1a21b8cbd484c5f [2024-11-08 22:25:38,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:25:38,638 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:25:38,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:25:38,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:25:38,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:25:38,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:25:38" (1/1) ... [2024-11-08 22:25:38,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b5f445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:38, skipping insertion in model container [2024-11-08 22:25:38,647 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:25:38" (1/1) ... [2024-11-08 22:25:38,705 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:25:39,093 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_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22251,22264] [2024-11-08 22:25:39,100 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_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22336,22349] [2024-11-08 22:25:39,109 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_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22829,22842] [2024-11-08 22:25:39,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:25:39,132 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:25:39,189 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_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22251,22264] [2024-11-08 22:25:39,196 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_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22336,22349] [2024-11-08 22:25:39,207 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_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22829,22842] [2024-11-08 22:25:39,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:25:39,252 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:25:39,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39 WrapperNode [2024-11-08 22:25:39,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:25:39,255 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:25:39,255 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:25:39,255 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:25:39,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,280 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,309 INFO L138 Inliner]: procedures = 119, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 127 [2024-11-08 22:25:39,312 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:25:39,313 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:25:39,313 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:25:39,313 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:25:39,323 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,330 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,344 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,351 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,355 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,357 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,364 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:25:39,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:25:39,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:25:39,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:25:39,369 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:39" (1/1) ... [2024-11-08 22:25:39,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:25:39,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:25:39,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:25:39,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba8c054-2101-4152-9d5a-a3a5ce5cd9ab/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:25:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:25:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:25:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:25:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:25:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:25:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:25:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:25:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:25:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:25:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:25:39,602 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:25:39,608 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:25:39,917 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-08 22:25:39,917 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:25:40,003 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:25:40,003 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 22:25:40,005 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:40 BoogieIcfgContainer [2024-11-08 22:25:40,005 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:25:40,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:25:40,009 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:25:40,020 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:25:40,020 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:40" (1/1) ... [2024-11-08 22:25:40,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:25:40,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2024-11-08 22:25:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-08 22:25:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:25:40,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:40,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:40,297 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 22:25:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2024-11-08 22:25:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2024-11-08 22:25:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:25:40,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:40,469 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 22:25:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2024-11-08 22:25:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2024-11-08 22:25:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:25:40,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:40,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:40,928 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 22:25:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 39 states and 55 transitions. [2024-11-08 22:25:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 55 transitions. [2024-11-08 22:25:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:25:41,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:41,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:41,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 40 states and 56 transitions. [2024-11-08 22:25:41,602 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 56 transitions. [2024-11-08 22:25:41,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:25:41,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:41,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:41,769 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 22:25:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 46 states and 63 transitions. [2024-11-08 22:25:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2024-11-08 22:25:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:25:42,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:42,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2024-11-08 22:25:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2024-11-08 22:25:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:25:43,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:43,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:43,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2024-11-08 22:25:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2024-11-08 22:25:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:25:43,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:43,418 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 22:25:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2024-11-08 22:25:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2024-11-08 22:25:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:25:43,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:43,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:44,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 81 transitions. [2024-11-08 22:25:45,746 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2024-11-08 22:25:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:25:45,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:45,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:45,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2024-11-08 22:25:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2024-11-08 22:25:46,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:25:46,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:46,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 107 transitions. [2024-11-08 22:25:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 107 transitions. [2024-11-08 22:25:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:25:48,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:48,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 126 transitions. [2024-11-08 22:25:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2024-11-08 22:25:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:25:52,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:52,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:25:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 80 states and 124 transitions. [2024-11-08 22:25:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 124 transitions. [2024-11-08 22:25:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:25:52,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:52,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:25:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2024-11-08 22:25:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2024-11-08 22:25:52,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:25:52,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:52,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:56,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 78 states and 129 transitions. [2024-11-08 22:25:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2024-11-08 22:25:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:25:56,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 89 states and 149 transitions. [2024-11-08 22:26:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 149 transitions. [2024-11-08 22:26:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:26:00,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:00,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 90 states and 146 transitions. [2024-11-08 22:26:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 146 transitions. [2024-11-08 22:26:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:26:06,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:06,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:26:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 94 states and 151 transitions. [2024-11-08 22:26:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 151 transitions. [2024-11-08 22:26:07,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:26:07,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:07,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:26:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 97 states and 154 transitions. [2024-11-08 22:26:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 154 transitions. [2024-11-08 22:26:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:26:08,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:08,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:09,747 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:13,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:13,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 107 states and 172 transitions. [2024-11-08 22:26:13,356 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 172 transitions. [2024-11-08 22:26:13,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:26:13,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:13,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 120 states and 199 transitions. [2024-11-08 22:26:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 199 transitions. [2024-11-08 22:26:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:26:21,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 133 states and 226 transitions. [2024-11-08 22:26:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 226 transitions. [2024-11-08 22:26:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:26:32,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:32,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 140 states and 233 transitions. [2024-11-08 22:26:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 233 transitions. [2024-11-08 22:26:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:26:36,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:36,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:40,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:53,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:53,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 160 states and 296 transitions. [2024-11-08 22:26:53,296 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 296 transitions. [2024-11-08 22:26:53,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:26:53,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:53,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 170 states and 324 transitions. [2024-11-08 22:27:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 324 transitions. [2024-11-08 22:27:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:27:04,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:04,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:07,619 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 22:27:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 178 states and 338 transitions. [2024-11-08 22:27:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 338 transitions. [2024-11-08 22:27:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:27:16,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 191 states and 374 transitions. [2024-11-08 22:27:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 374 transitions. [2024-11-08 22:27:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:27:29,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:29,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 195 states and 387 transitions. [2024-11-08 22:27:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 387 transitions. [2024-11-08 22:27:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:27:35,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:35,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 198 states and 397 transitions. [2024-11-08 22:27:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 397 transitions. [2024-11-08 22:27:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:27:38,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:38,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 213 states and 441 transitions. [2024-11-08 22:27:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 441 transitions. [2024-11-08 22:27:58,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:27:58,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:58,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 222 states and 466 transitions. [2024-11-08 22:28:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 466 transitions. [2024-11-08 22:28:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:28:10,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:10,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:23,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 232 states and 495 transitions. [2024-11-08 22:28:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 495 transitions. [2024-11-08 22:28:23,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:28:23,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:23,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:23,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 234 states and 506 transitions. [2024-11-08 22:28:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 506 transitions. [2024-11-08 22:28:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:28:29,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:29,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:45,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:45,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 246 states and 559 transitions. [2024-11-08 22:28:45,197 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 559 transitions. [2024-11-08 22:28:45,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:28:45,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:45,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 257 states and 591 transitions. [2024-11-08 22:29:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 591 transitions. [2024-11-08 22:29:02,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:29:02,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:02,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 263 states and 626 transitions. [2024-11-08 22:29:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 626 transitions. [2024-11-08 22:29:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:29:14,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:14,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:24,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:24,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 269 states and 635 transitions. [2024-11-08 22:29:24,562 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 635 transitions. [2024-11-08 22:29:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:29:24,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:24,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:31,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 274 states and 647 transitions. [2024-11-08 22:29:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 647 transitions. [2024-11-08 22:29:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:29:31,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 290 states and 683 transitions. [2024-11-08 22:29:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 683 transitions. [2024-11-08 22:29:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:29:56,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:56,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:07,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 292 states and 686 transitions. [2024-11-08 22:30:07,561 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 686 transitions. [2024-11-08 22:30:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:30:07,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:07,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:34,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 302 states and 723 transitions. [2024-11-08 22:30:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 723 transitions. [2024-11-08 22:30:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:30:34,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:34,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 308 states and 751 transitions. [2024-11-08 22:30:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 751 transitions. [2024-11-08 22:30:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:30:55,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:55,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 312 states and 770 transitions. [2024-11-08 22:31:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 770 transitions. [2024-11-08 22:31:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:31:01,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:01,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 316 states and 797 transitions. [2024-11-08 22:31:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 797 transitions. [2024-11-08 22:31:09,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:31:09,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:09,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:10,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 318 states and 814 transitions. [2024-11-08 22:31:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 814 transitions. [2024-11-08 22:31:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:31:12,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:12,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 320 states and 830 transitions. [2024-11-08 22:31:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 830 transitions. [2024-11-08 22:31:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:31:16,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:16,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 324 states and 840 transitions. [2024-11-08 22:31:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 840 transitions. [2024-11-08 22:31:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:31:25,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:25,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 335 states and 877 transitions. [2024-11-08 22:31:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 877 transitions. [2024-11-08 22:31:58,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:31:58,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:58,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 346 states and 905 transitions. [2024-11-08 22:32:22,455 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 905 transitions. [2024-11-08 22:32:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:32:22,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:22,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:03,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:03,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 359 states and 937 transitions. [2024-11-08 22:33:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 937 transitions. [2024-11-08 22:33:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:33:03,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:03,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:07,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:22,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:22,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 368 states and 957 transitions. [2024-11-08 22:33:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 957 transitions. [2024-11-08 22:33:22,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:33:22,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:22,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:06,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 381 states and 1000 transitions. [2024-11-08 22:34:06,405 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1000 transitions. [2024-11-08 22:34:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:34:06,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 394 states and 1051 transitions. [2024-11-08 22:34:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1051 transitions. [2024-11-08 22:34:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:34:39,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:39,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 395 states and 1051 transitions. [2024-11-08 22:34:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1051 transitions. [2024-11-08 22:34:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:34:42,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 403 states and 1066 transitions. [2024-11-08 22:35:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1066 transitions. [2024-11-08 22:35:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:35:04,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:04,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:38,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 413 states and 1108 transitions. [2024-11-08 22:35:38,700 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1108 transitions. [2024-11-08 22:35:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:35:38,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:38,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:40,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 415 states and 1119 transitions. [2024-11-08 22:35:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1119 transitions. [2024-11-08 22:35:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:35:42,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:42,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 425 states and 1162 transitions. [2024-11-08 22:36:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1162 transitions. [2024-11-08 22:36:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:36:18,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 429 states and 1169 transitions. [2024-11-08 22:36:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1169 transitions. [2024-11-08 22:36:33,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:36:33,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:33,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 431 states and 1171 transitions. [2024-11-08 22:36:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1171 transitions. [2024-11-08 22:36:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:36:38,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:38,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:43,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 433 states and 1188 transitions. [2024-11-08 22:36:43,638 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1188 transitions. [2024-11-08 22:36:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:36:43,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:43,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:37:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 439 states and 1225 transitions. [2024-11-08 22:37:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1225 transitions. [2024-11-08 22:37:00,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:37:00,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:00,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:07,281 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:37:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 448 states and 1253 transitions. [2024-11-08 22:37:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1253 transitions. [2024-11-08 22:37:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:37:31,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:31,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 470 states and 1318 transitions. [2024-11-08 22:38:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1318 transitions. [2024-11-08 22:38:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:38:42,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:42,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:02,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:02,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 472 states and 1329 transitions. [2024-11-08 22:39:02,739 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1329 transitions. [2024-11-08 22:39:02,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:39:02,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:02,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.