./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/simple-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/simple-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b --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 a0d4825ef04f5689aff4ed3e5df593fedd83b7eb3ae072cea52c48718c9baf42 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:50:46,867 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:50:46,930 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:50:46,935 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:50:46,935 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:50:46,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:50:46,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:50:46,959 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:50:46,959 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:50:46,959 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:50:46,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:50:46,960 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:50:46,960 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:50:46,960 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:50:46,960 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:50:46,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:50:46,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:50:46,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:50:46,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:50:46,961 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:50:46,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:50:46,961 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:50:46,961 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:50:46,961 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:50:46,961 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:50:46,961 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:50:46,961 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:50:46,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:50:46,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:50:46,962 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:50:46,962 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:50:46,962 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:50:46,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:50:46,962 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b 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 -> a0d4825ef04f5689aff4ed3e5df593fedd83b7eb3ae072cea52c48718c9baf42 [2024-12-05 21:50:47,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:50:47,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:50:47,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:50:47,250 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:50:47,251 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:50:47,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-properties/simple-2.i [2024-12-05 21:50:49,996 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/data/9ece8a06c/5e19d0b04e4e424ba29dfbef6fdc2145/FLAGf798ad88a [2024-12-05 21:50:50,255 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:50:50,255 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/sv-benchmarks/c/list-properties/simple-2.i [2024-12-05 21:50:50,268 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/data/9ece8a06c/5e19d0b04e4e424ba29dfbef6fdc2145/FLAGf798ad88a [2024-12-05 21:50:50,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/data/9ece8a06c/5e19d0b04e4e424ba29dfbef6fdc2145 [2024-12-05 21:50:50,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:50:50,589 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:50:50,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:50:50,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:50:50,592 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:50:50,593 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3101cb6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50, skipping insertion in model container [2024-12-05 21:50:50,594 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,616 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:50:50,809 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_3ecac12e-ad51-484b-b5cc-8c30df36f378/sv-benchmarks/c/list-properties/simple-2.i[23225,23238] [2024-12-05 21:50:50,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:50:50,819 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:50:50,850 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_3ecac12e-ad51-484b-b5cc-8c30df36f378/sv-benchmarks/c/list-properties/simple-2.i[23225,23238] [2024-12-05 21:50:50,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:50:50,871 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:50:50,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50 WrapperNode [2024-12-05 21:50:50,872 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:50:50,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:50:50,873 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:50:50,873 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:50:50,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,897 INFO L138 Inliner]: procedures = 124, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-12-05 21:50:50,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:50:50,898 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:50:50,898 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:50:50,898 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:50:50,903 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,906 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,911 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,911 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,915 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,916 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,917 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:50:50,918 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:50:50,918 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:50:50,918 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:50:50,919 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:50:50" (1/1) ... [2024-12-05 21:50:50,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:50:50,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:50:50,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:50:50,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ecac12e-ad51-484b-b5cc-8c30df36f378/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:50:50,972 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-12-05 21:50:50,972 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-12-05 21:50:50,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:50:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:50:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:50:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:50:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:50:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:50:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:50:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:50:50,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:50:51,063 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:50:51,065 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:50:51,081 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-12-05 21:50:51,171 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-05 21:50:51,171 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:50:51,192 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:50:51,192 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:50:51,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:50:51 BoogieIcfgContainer [2024-12-05 21:50:51,192 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:50:51,193 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:50:51,193 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:50:51,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:50:51,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:50:51" (1/1) ... [2024-12-05 21:50:51,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:50:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-12-05 21:50:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-12-05 21:50:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:50:51,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:51,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:51,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2024-12-05 21:50:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2024-12-05 21:50:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:50:51,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:51,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-12-05 21:50:51,710 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-12-05 21:50:51,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:50:51,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:51,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2024-12-05 21:50:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2024-12-05 21:50:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:50:52,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:52,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:52,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:53,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 37 states and 60 transitions. [2024-12-05 21:50:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 60 transitions. [2024-12-05 21:50:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:50:53,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:53,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:50:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 63 transitions. [2024-12-05 21:50:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 63 transitions. [2024-12-05 21:50:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:50:53,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:53,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 46 states and 81 transitions. [2024-12-05 21:50:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 81 transitions. [2024-12-05 21:50:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:50:55,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:55,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 48 states and 89 transitions. [2024-12-05 21:50:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 89 transitions. [2024-12-05 21:50:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:50:56,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:56,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:56,819 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 51 states and 95 transitions. [2024-12-05 21:50:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 95 transitions. [2024-12-05 21:50:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:50:57,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:57,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 60 states and 116 transitions. [2024-12-05 21:50:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2024-12-05 21:50:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:50:59,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:00,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 66 states and 132 transitions. [2024-12-05 21:51:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 132 transitions. [2024-12-05 21:51:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:51:02,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:02,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:05,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:05,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 72 states and 148 transitions. [2024-12-05 21:51:05,776 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 148 transitions. [2024-12-05 21:51:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:51:05,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:05,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 75 states and 155 transitions. [2024-12-05 21:51:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 155 transitions. [2024-12-05 21:51:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:51:07,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:07,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 84 states and 181 transitions. [2024-12-05 21:51:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 181 transitions. [2024-12-05 21:51:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:51:11,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:11,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:51:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 88 states and 191 transitions. [2024-12-05 21:51:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 191 transitions. [2024-12-05 21:51:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:51:14,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:14,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:15,673 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 94 states and 211 transitions. [2024-12-05 21:51:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 211 transitions. [2024-12-05 21:51:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:51:18,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:25,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 100 states and 229 transitions. [2024-12-05 21:51:25,095 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 229 transitions. [2024-12-05 21:51:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:51:25,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:25,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:51:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 104 states and 241 transitions. [2024-12-05 21:51:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 241 transitions. [2024-12-05 21:51:27,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:51:27,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 107 states and 249 transitions. [2024-12-05 21:51:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 249 transitions. [2024-12-05 21:51:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:51:31,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 114 states and 279 transitions. [2024-12-05 21:51:38,647 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 279 transitions. [2024-12-05 21:51:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:51:38,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:38,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:40,000 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 118 states and 293 transitions. [2024-12-05 21:51:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 293 transitions. [2024-12-05 21:51:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:51:42,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:47,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 122 states and 306 transitions. [2024-12-05 21:51:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 306 transitions. [2024-12-05 21:51:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:51:47,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:47,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:49,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:49,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 124 states and 313 transitions. [2024-12-05 21:51:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 313 transitions. [2024-12-05 21:51:49,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:51:49,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:49,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 130 states and 339 transitions. [2024-12-05 21:51:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 339 transitions. [2024-12-05 21:51:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:51:57,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:57,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:58,487 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 132 states and 345 transitions. [2024-12-05 21:51:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 345 transitions. [2024-12-05 21:51:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:51:59,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:59,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 138 states and 373 transitions. [2024-12-05 21:52:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 373 transitions. [2024-12-05 21:52:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:52:06,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:06,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:11,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 140 states and 381 transitions. [2024-12-05 21:52:11,866 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 381 transitions. [2024-12-05 21:52:11,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:52:11,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:11,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:52:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 142 states and 383 transitions. [2024-12-05 21:52:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 383 transitions. [2024-12-05 21:52:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:52:15,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:15,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:17,925 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 8 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 148 states and 398 transitions. [2024-12-05 21:52:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 398 transitions. [2024-12-05 21:52:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:52:25,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:25,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:36,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 155 states and 434 transitions. [2024-12-05 21:52:36,884 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 434 transitions. [2024-12-05 21:52:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:52:36,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:36,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 162 states and 456 transitions. [2024-12-05 21:52:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 456 transitions. [2024-12-05 21:52:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:52:46,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:46,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:49,450 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:52:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:55,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 168 states and 472 transitions. [2024-12-05 21:52:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 472 transitions. [2024-12-05 21:52:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:52:55,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:55,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:52:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 170 states and 479 transitions. [2024-12-05 21:52:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 479 transitions. [2024-12-05 21:52:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:52:59,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:59,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 176 states and 509 transitions. [2024-12-05 21:53:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 509 transitions. [2024-12-05 21:53:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:53:12,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:12,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 185 states and 550 transitions. [2024-12-05 21:53:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 550 transitions. [2024-12-05 21:53:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:53:28,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:28,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:30,985 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:53:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:35,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 189 states and 568 transitions. [2024-12-05 21:53:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 568 transitions. [2024-12-05 21:53:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:53:35,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:35,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:53:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 191 states and 578 transitions. [2024-12-05 21:53:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 578 transitions. [2024-12-05 21:53:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:53:40,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:40,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 6 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 194 states and 589 transitions. [2024-12-05 21:53:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 589 transitions. [2024-12-05 21:53:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:53:50,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:50,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 201 states and 630 transitions. [2024-12-05 21:54:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 630 transitions. [2024-12-05 21:54:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:54:06,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:06,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:06,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:10,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 203 states and 639 transitions. [2024-12-05 21:54:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 639 transitions. [2024-12-05 21:54:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:54:10,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:10,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:14,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 205 states and 648 transitions. [2024-12-05 21:54:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 648 transitions. [2024-12-05 21:54:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:54:14,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:14,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 215 states and 684 transitions. [2024-12-05 21:54:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 684 transitions. [2024-12-05 21:54:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:54:32,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:52,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:52,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 219 states and 701 transitions. [2024-12-05 21:54:52,192 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 701 transitions. [2024-12-05 21:54:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:54:52,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 221 states and 705 transitions. [2024-12-05 21:55:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 705 transitions. [2024-12-05 21:55:03,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:55:03,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:03,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 227 states and 742 transitions. [2024-12-05 21:55:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 742 transitions. [2024-12-05 21:55:20,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:55:20,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:20,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:20,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:22,689 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 229 states and 750 transitions. [2024-12-05 21:55:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 750 transitions. [2024-12-05 21:55:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:55:24,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:24,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 235 states and 785 transitions. [2024-12-05 21:55:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 785 transitions. [2024-12-05 21:55:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:55:38,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:38,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 237 states and 795 transitions. [2024-12-05 21:55:43,863 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 795 transitions. [2024-12-05 21:55:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:55:43,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 241 states and 813 transitions. [2024-12-05 21:55:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 813 transitions. [2024-12-05 21:55:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:55:56,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:56,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:02,196 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:56:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 243 states and 823 transitions. [2024-12-05 21:56:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 823 transitions. [2024-12-05 21:56:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:56:07,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:07,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:56:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 246 states and 834 transitions. [2024-12-05 21:56:19,498 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 834 transitions. [2024-12-05 21:56:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:56:19,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:19,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:56:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 253 states and 885 transitions. [2024-12-05 21:56:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 885 transitions. [2024-12-05 21:56:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:56:44,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:44,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:57:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 257 states and 907 transitions. [2024-12-05 21:57:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 907 transitions. [2024-12-05 21:57:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:57:03,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:03,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:03,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:57:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 259 states and 917 transitions. [2024-12-05 21:57:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 917 transitions. [2024-12-05 21:57:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:57:19,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:19,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:25,751 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:57:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 261 states and 927 transitions. [2024-12-05 21:57:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 927 transitions. [2024-12-05 21:57:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:57:31,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:31,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:38,885 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:57:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 271 states and 963 transitions. [2024-12-05 21:57:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 963 transitions. [2024-12-05 21:57:58,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:57:58,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:58,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:58:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:22,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 277 states and 1005 transitions. [2024-12-05 21:58:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 1005 transitions. [2024-12-05 21:58:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:58:22,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:22,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:58:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 285 states and 1045 transitions. [2024-12-05 21:58:48,753 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 1045 transitions. [2024-12-05 21:58:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:58:48,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 194 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:59:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 289 states and 1069 transitions. [2024-12-05 21:59:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 1069 transitions. [2024-12-05 21:59:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:59:01,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:01,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 194 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:59:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 291 states and 1081 transitions. [2024-12-05 21:59:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 1081 transitions. [2024-12-05 21:59:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:59:09,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:09,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:00:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:02,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 309 states and 1151 transitions. [2024-12-05 22:00:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 1151 transitions. [2024-12-05 22:00:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:00:02,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:02,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 194 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:00:15,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 311 states and 1163 transitions. [2024-12-05 22:00:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1163 transitions. [2024-12-05 22:00:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:00:15,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:15,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:21,552 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 8 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:00:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 314 states and 1174 transitions. [2024-12-05 22:00:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1174 transitions. [2024-12-05 22:00:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:00:35,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:35,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:04,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 321 states and 1236 transitions. [2024-12-05 22:01:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1236 transitions. [2024-12-05 22:01:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:01:04,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:04,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 323 states and 1249 transitions. [2024-12-05 22:01:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1249 transitions. [2024-12-05 22:01:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:01:12,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:12,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 325 states and 1262 transitions. [2024-12-05 22:01:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1262 transitions. [2024-12-05 22:01:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:01:20,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:20,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:26,862 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 327 states and 1275 transitions. [2024-12-05 22:01:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 1275 transitions. [2024-12-05 22:01:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:01:31,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:31,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 329 states and 1286 transitions. [2024-12-05 22:01:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1286 transitions. [2024-12-05 22:01:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:01:39,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 333 states and 1309 transitions. [2024-12-05 22:02:03,891 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1309 transitions. [2024-12-05 22:02:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:02:03,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:03,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 335 states and 1322 transitions. [2024-12-05 22:02:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1322 transitions. [2024-12-05 22:02:17,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:02:17,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:17,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:22,307 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 337 states and 1335 transitions. [2024-12-05 22:02:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1335 transitions. [2024-12-05 22:02:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:02:26,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:26,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 341 states and 1355 transitions. [2024-12-05 22:03:02,611 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1355 transitions. [2024-12-05 22:03:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:03:02,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:02,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:07,451 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 343 states and 1368 transitions. [2024-12-05 22:03:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1368 transitions. [2024-12-05 22:03:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:03:11,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:11,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 232 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:03:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 345 states and 1381 transitions. [2024-12-05 22:03:36,284 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1381 transitions. [2024-12-05 22:03:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:03:36,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:36,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:45,317 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 351 states and 1437 transitions. [2024-12-05 22:04:09,966 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1437 transitions. [2024-12-05 22:04:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:04:09,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:09,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 353 states and 1449 transitions. [2024-12-05 22:04:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1449 transitions. [2024-12-05 22:04:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:04:44,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:44,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:57,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 355 states and 1461 transitions. [2024-12-05 22:04:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1461 transitions. [2024-12-05 22:04:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:04:57,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:57,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 239 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.