./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i --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_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/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_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/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_551f700a-a915-418f-8991-ee3e10089af8/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 5bf92ba2f935aadbe2c0ae3d366f72b4144ff6b8b5ce7c503e628d249b478be5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:30,037 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:30,146 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:05:30,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:30,154 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:30,192 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:30,193 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:30,194 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:30,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:30,198 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:30,198 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:30,199 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:30,199 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:30,200 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:30,200 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:30,200 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:30,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:30,205 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:30,205 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:30,206 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:30,206 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:30,207 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:30,208 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:30,208 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:30,208 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:30,209 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:30,209 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:30,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:30,210 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:30,211 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:30,211 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:30,211 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:30,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:30,212 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_551f700a-a915-418f-8991-ee3e10089af8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bf92ba2f935aadbe2c0ae3d366f72b4144ff6b8b5ce7c503e628d249b478be5 [2024-11-08 22:05:30,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:30,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:30,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:30,538 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:30,538 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:30,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i Unable to find full path for "g++" [2024-11-08 22:05:32,625 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:33,075 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:33,076 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i [2024-11-08 22:05:33,090 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/data/1e878e958/16b50c3951e84d11a409cecc943f20f3/FLAG087017476 [2024-11-08 22:05:33,242 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/data/1e878e958/16b50c3951e84d11a409cecc943f20f3 [2024-11-08 22:05:33,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:33,246 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:33,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:33,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:33,254 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:33,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de31cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33, skipping insertion in model container [2024-11-08 22:05:33,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:33,703 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_551f700a-a915-418f-8991-ee3e10089af8/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i[24494,24507] [2024-11-08 22:05:33,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:33,721 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:33,801 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_551f700a-a915-418f-8991-ee3e10089af8/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i[24494,24507] [2024-11-08 22:05:33,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:33,846 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:33,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33 WrapperNode [2024-11-08 22:05:33,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:33,848 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:33,849 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:33,849 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:33,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,902 INFO L138 Inliner]: procedures = 129, calls = 33, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 126 [2024-11-08 22:05:33,906 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:33,907 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:33,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:33,909 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:33,918 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,940 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,945 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,946 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,952 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:33,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:33,955 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:33,955 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:33,956 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:33,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:33,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:33,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_551f700a-a915-418f-8991-ee3e10089af8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:34,031 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-08 22:05:34,031 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-08 22:05:34,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:05:34,031 INFO L130 BoogieDeclarations]: Found specification of procedure _get_nondet_int [2024-11-08 22:05:34,032 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_nondet_int [2024-11-08 22:05:34,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:34,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:05:34,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:05:34,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:05:34,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:05:34,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:05:34,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:34,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:34,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:34,151 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:34,154 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:34,182 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-08 22:05:34,446 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:34,446 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:34,512 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:34,512 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 22:05:34,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:34 BoogieIcfgContainer [2024-11-08 22:05:34,512 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:34,513 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:34,513 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:34,524 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:34,525 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 40 states and 56 transitions. [2024-11-08 22:05:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 56 transitions. [2024-11-08 22:05:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:05:34,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:34,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:34,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2024-11-08 22:05:34,863 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-11-08 22:05:34,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:05:34,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:34,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:35,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:05:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 47 states and 65 transitions. [2024-11-08 22:05:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2024-11-08 22:05:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:05:35,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:35,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:05:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2024-11-08 22:05:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2024-11-08 22:05:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:05:36,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:36,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:36,879 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:05:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 51 states and 73 transitions. [2024-11-08 22:05:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 73 transitions. [2024-11-08 22:05:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:05:37,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:05:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 55 states and 83 transitions. [2024-11-08 22:05:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 83 transitions. [2024-11-08 22:05:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:05:39,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:39,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:05:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 57 states and 86 transitions. [2024-11-08 22:05:40,360 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 86 transitions. [2024-11-08 22:05:40,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:05:40,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:40,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:40,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 61 states and 91 transitions. [2024-11-08 22:05:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 91 transitions. [2024-11-08 22:05:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:05:42,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:42,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 61 states and 90 transitions. [2024-11-08 22:05:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 90 transitions. [2024-11-08 22:05:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:05:42,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:42,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:05:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 65 states and 99 transitions. [2024-11-08 22:05:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 99 transitions. [2024-11-08 22:05:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:05:46,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:46,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:05:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 65 states and 95 transitions. [2024-11-08 22:05:46,902 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2024-11-08 22:05:46,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:05:46,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:05:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 87 states and 136 transitions. [2024-11-08 22:05:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 136 transitions. [2024-11-08 22:05:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:05:58,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:58,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:06:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 137 transitions. [2024-11-08 22:06:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 137 transitions. [2024-11-08 22:06:00,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:06:00,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:00,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:06:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 139 transitions. [2024-11-08 22:06:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 139 transitions. [2024-11-08 22:06:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:06:04,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:06:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 89 states and 137 transitions. [2024-11-08 22:06:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2024-11-08 22:06:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:05,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:06:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 106 states and 168 transitions. [2024-11-08 22:06:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 168 transitions. [2024-11-08 22:06:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:22,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:23,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:06:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 109 states and 173 transitions. [2024-11-08 22:06:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 173 transitions. [2024-11-08 22:06:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:25,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:25,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:26,100 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:06:27,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:27,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 110 states and 174 transitions. [2024-11-08 22:06:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2024-11-08 22:06:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:27,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:27,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:06:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:29,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 112 states and 175 transitions. [2024-11-08 22:06:29,028 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 175 transitions. [2024-11-08 22:06:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:06:29,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:29,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:06:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:33,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 116 states and 180 transitions. [2024-11-08 22:06:33,227 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 180 transitions. [2024-11-08 22:06:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:33,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:33,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:06:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 118 states and 181 transitions. [2024-11-08 22:06:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 181 transitions. [2024-11-08 22:06:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:35,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:35,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:06:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 118 states and 179 transitions. [2024-11-08 22:06:36,754 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 179 transitions. [2024-11-08 22:06:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:36,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:36,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:06:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 123 states and 192 transitions. [2024-11-08 22:06:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 192 transitions. [2024-11-08 22:06:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:06:55,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:55,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:07:30,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:30,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 156 states and 252 transitions. [2024-11-08 22:07:30,480 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 252 transitions. [2024-11-08 22:07:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:07:30,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:30,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:07:34,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 256 transitions. [2024-11-08 22:07:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2024-11-08 22:07:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:07:34,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:34,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:07:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:34,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 255 transitions. [2024-11-08 22:07:34,171 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 255 transitions. [2024-11-08 22:07:34,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:34,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:34,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:08:20,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:20,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 181 states and 305 transitions. [2024-11-08 22:08:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 305 transitions. [2024-11-08 22:08:20,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:20,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:20,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:27,478 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:08:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 194 states and 333 transitions. [2024-11-08 22:08:59,284 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 333 transitions. [2024-11-08 22:08:59,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:59,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:59,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:09:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 200 states and 349 transitions. [2024-11-08 22:09:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 349 transitions. [2024-11-08 22:09:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:09:19,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:19,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:09:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 202 states and 350 transitions. [2024-11-08 22:09:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 350 transitions. [2024-11-08 22:09:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:09:27,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:27,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:09:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 202 states and 362 transitions. [2024-11-08 22:09:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 362 transitions. [2024-11-08 22:09:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:09:29,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:30,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:31,789 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:09:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 204 states and 364 transitions. [2024-11-08 22:09:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 364 transitions. [2024-11-08 22:09:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:09:35,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:35,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:09:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 207 states and 388 transitions. [2024-11-08 22:09:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 388 transitions. [2024-11-08 22:09:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:09:58,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:58,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:05,446 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:10:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 211 states and 401 transitions. [2024-11-08 22:10:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 401 transitions. [2024-11-08 22:10:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:10:16,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:16,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:10:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 216 states and 418 transitions. [2024-11-08 22:10:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 418 transitions. [2024-11-08 22:10:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:10:28,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:28,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:35,423 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:10:42,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 217 states and 420 transitions. [2024-11-08 22:10:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 420 transitions. [2024-11-08 22:10:42,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:10:42,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:42,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:47,854 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:11:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 233 states and 465 transitions. [2024-11-08 22:11:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 465 transitions. [2024-11-08 22:11:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:11:19,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:19,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:11:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 239 states and 482 transitions. [2024-11-08 22:11:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 482 transitions. [2024-11-08 22:11:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:11:32,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:34,147 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:11:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 244 states and 491 transitions. [2024-11-08 22:11:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 491 transitions. [2024-11-08 22:11:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:11:45,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:45,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:11:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 244 states and 490 transitions. [2024-11-08 22:11:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 490 transitions. [2024-11-08 22:11:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:11:50,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:50,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:12:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 248 states and 503 transitions. [2024-11-08 22:12:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 503 transitions. [2024-11-08 22:12:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:12:12,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:12,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:12:27,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 251 states and 521 transitions. [2024-11-08 22:12:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 521 transitions. [2024-11-08 22:12:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:12:27,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:27,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:12:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:38,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 254 states and 540 transitions. [2024-11-08 22:12:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 540 transitions. [2024-11-08 22:12:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:12:38,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:38,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:12:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 257 states and 551 transitions. [2024-11-08 22:12:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 551 transitions. [2024-11-08 22:12:57,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:12:57,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:57,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:00,688 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:13:16,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 262 states and 568 transitions. [2024-11-08 22:13:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 568 transitions. [2024-11-08 22:13:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:13:16,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:16,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,342 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:13:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 265 states and 584 transitions. [2024-11-08 22:13:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 584 transitions. [2024-11-08 22:13:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:13:29,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:29,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:13:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 268 states and 596 transitions. [2024-11-08 22:13:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 596 transitions. [2024-11-08 22:13:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:13:39,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:14:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 266 states and 592 transitions. [2024-11-08 22:14:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 592 transitions. [2024-11-08 22:14:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:14:24,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:24,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:15:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 263 states and 586 transitions. [2024-11-08 22:15:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 586 transitions. [2024-11-08 22:15:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:15:19,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:19,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:16:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 274 states and 631 transitions. [2024-11-08 22:16:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 631 transitions. [2024-11-08 22:16:23,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:16:23,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:23,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:17:43,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:43,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 286 states and 689 transitions. [2024-11-08 22:17:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 689 transitions. [2024-11-08 22:17:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:17:43,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:43,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:18:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 293 states and 710 transitions. [2024-11-08 22:18:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 710 transitions. [2024-11-08 22:18:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:18:56,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:56,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:03,258 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.