./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/mbpr3.c --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_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/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_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/mbpr3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/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_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/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 a50e57e46342104030586dde3ea26bc2e3984490f4fdef34fa383d24842d8980 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:08:00,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:08:00,694 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:08:00,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:08:00,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:08:00,719 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:08:00,720 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:08:00,720 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:08:00,720 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:08:00,720 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:08:00,721 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:08:00,721 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:08:00,721 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:08:00,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:08:00,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:08:00,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:08:00,721 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:08:00,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:08:00,721 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:08:00,722 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:08:00,722 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:08:00,722 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:08:00,722 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:08:00,722 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:08:00,722 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:08:00,722 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:08:00,722 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:08:00,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:08:00,722 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:08:00,723 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:08:00,723 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:08:00,723 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:08:00,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:08:00,723 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_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/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 -> a50e57e46342104030586dde3ea26bc2e3984490f4fdef34fa383d24842d8980 [2024-12-06 02:08:00,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:08:00,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:08:00,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:08:00,980 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:08:00,980 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:08:00,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/mbpr3.c [2024-12-06 02:08:03,607 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/data/10da74ad5/6451939e23c44da7a9808a9782720188/FLAG2ee1a7f9d [2024-12-06 02:08:03,798 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:08:03,799 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/sv-benchmarks/c/array-tiling/mbpr3.c [2024-12-06 02:08:03,806 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/data/10da74ad5/6451939e23c44da7a9808a9782720188/FLAG2ee1a7f9d [2024-12-06 02:08:04,182 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/data/10da74ad5/6451939e23c44da7a9808a9782720188 [2024-12-06 02:08:04,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:08:04,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:08:04,186 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:08:04,186 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:08:04,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:08:04,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@779d3656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04, skipping insertion in model container [2024-12-06 02:08:04,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,205 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:08:04,329 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_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/sv-benchmarks/c/array-tiling/mbpr3.c[396,409] [2024-12-06 02:08:04,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:08:04,362 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:08:04,372 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_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/sv-benchmarks/c/array-tiling/mbpr3.c[396,409] [2024-12-06 02:08:04,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:08:04,398 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:08:04,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04 WrapperNode [2024-12-06 02:08:04,399 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:08:04,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:08:04,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:08:04,400 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:08:04,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,412 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,430 INFO L138 Inliner]: procedures = 15, calls = 40, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 112 [2024-12-06 02:08:04,430 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:08:04,431 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:08:04,431 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:08:04,431 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:08:04,438 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,440 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,440 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,446 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,446 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,450 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,451 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,452 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:08:04,454 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:08:04,454 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:08:04,454 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:08:04,455 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:08:04,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:08:04,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:08:04,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcc355d3-9a03-4550-8b8f-dcab3edab7f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:08:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:08:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:08:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:08:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:08:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:08:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:08:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:08:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:08:04,564 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:08:04,565 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:08:04,732 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 02:08:04,732 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:08:04,798 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:08:04,798 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 02:08:04,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:08:04 BoogieIcfgContainer [2024-12-06 02:08:04,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:08:04,799 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:08:04,799 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:08:04,807 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:08:04,807 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:08:04" (1/1) ... [2024-12-06 02:08:04,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:08:04,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-12-06 02:08:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-12-06 02:08:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:08:04,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:04,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-12-06 02:08:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-12-06 02:08:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:08:05,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:05,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2024-12-06 02:08:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2024-12-06 02:08:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:08:05,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:05,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:05,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:05,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 17 states and 25 transitions. [2024-12-06 02:08:05,920 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 25 transitions. [2024-12-06 02:08:05,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:08:05,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:05,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:08,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 25 states and 47 transitions. [2024-12-06 02:08:08,335 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 47 transitions. [2024-12-06 02:08:08,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:08:08,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:08,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 25 states and 46 transitions. [2024-12-06 02:08:09,765 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 46 transitions. [2024-12-06 02:08:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:08:09,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:09,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:11,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 30 states and 59 transitions. [2024-12-06 02:08:11,715 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 59 transitions. [2024-12-06 02:08:11,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:08:11,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:11,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 30 states and 56 transitions. [2024-12-06 02:08:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 56 transitions. [2024-12-06 02:08:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:08:12,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:12,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:08:13,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:13,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 31 states and 56 transitions. [2024-12-06 02:08:13,336 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 56 transitions. [2024-12-06 02:08:13,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:08:13,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:13,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:08:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:14,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-06 02:08:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-06 02:08:14,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:08:14,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:14,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:17,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 42 states and 82 transitions. [2024-12-06 02:08:17,717 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 82 transitions. [2024-12-06 02:08:17,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:08:17,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:17,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:08:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 75 transitions. [2024-12-06 02:08:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2024-12-06 02:08:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:08:18,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:18,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:18,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:08:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:20,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 45 states and 87 transitions. [2024-12-06 02:08:20,777 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 87 transitions. [2024-12-06 02:08:20,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:08:20,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:20,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:08:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 45 states and 84 transitions. [2024-12-06 02:08:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-12-06 02:08:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:08:21,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:21,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:21,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:08:22,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 46 states and 84 transitions. [2024-12-06 02:08:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 84 transitions. [2024-12-06 02:08:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:08:22,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:22,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:08:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 47 states and 85 transitions. [2024-12-06 02:08:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 85 transitions. [2024-12-06 02:08:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:08:24,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:24,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:08:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 51 states and 98 transitions. [2024-12-06 02:08:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 98 transitions. [2024-12-06 02:08:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:08:29,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:08:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 53 states and 103 transitions. [2024-12-06 02:08:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 103 transitions. [2024-12-06 02:08:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:08:32,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:32,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:08:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 61 states and 120 transitions. [2024-12-06 02:08:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 120 transitions. [2024-12-06 02:08:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:08:37,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:37,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:08:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 64 states and 127 transitions. [2024-12-06 02:08:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 127 transitions. [2024-12-06 02:08:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:08:39,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:39,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:08:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 69 states and 136 transitions. [2024-12-06 02:08:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 136 transitions. [2024-12-06 02:08:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:08:42,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:42,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:08:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 74 states and 147 transitions. [2024-12-06 02:08:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 147 transitions. [2024-12-06 02:08:47,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:08:47,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:47,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:48,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:08:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 75 states and 148 transitions. [2024-12-06 02:08:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 148 transitions. [2024-12-06 02:08:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:08:48,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:48,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:08:51,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:51,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 76 states and 149 transitions. [2024-12-06 02:08:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 149 transitions. [2024-12-06 02:08:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:08:51,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:51,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:08:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 69 states and 128 transitions. [2024-12-06 02:08:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 128 transitions. [2024-12-06 02:08:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:08:53,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:53,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:56,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:09:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 72 states and 133 transitions. [2024-12-06 02:09:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 133 transitions. [2024-12-06 02:09:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:09:01,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:01,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:09:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 73 states and 134 transitions. [2024-12-06 02:09:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 134 transitions. [2024-12-06 02:09:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:09:03,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:03,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:09:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 85 states and 164 transitions. [2024-12-06 02:09:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 164 transitions. [2024-12-06 02:09:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:09:13,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:13,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:09:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 93 states and 180 transitions. [2024-12-06 02:09:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 180 transitions. [2024-12-06 02:09:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:09:19,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:19,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:09:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 94 states and 180 transitions. [2024-12-06 02:09:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 180 transitions. [2024-12-06 02:09:23,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:09:23,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:23,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:09:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 95 states and 180 transitions. [2024-12-06 02:09:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 180 transitions. [2024-12-06 02:09:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:09:27,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:09:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 101 states and 190 transitions. [2024-12-06 02:09:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 190 transitions. [2024-12-06 02:09:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:09:33,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:33,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:09:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 102 states and 190 transitions. [2024-12-06 02:09:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 190 transitions. [2024-12-06 02:09:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:09:35,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:35,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:09:41,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:41,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 104 states and 202 transitions. [2024-12-06 02:09:41,606 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 202 transitions. [2024-12-06 02:09:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:09:41,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:41,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:41,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:03,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 117 states and 239 transitions. [2024-12-06 02:10:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 239 transitions. [2024-12-06 02:10:03,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:10:03,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:03,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:10:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 118 states and 242 transitions. [2024-12-06 02:10:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 242 transitions. [2024-12-06 02:10:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:10:05,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:05,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:10:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 119 states and 244 transitions. [2024-12-06 02:10:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 244 transitions. [2024-12-06 02:10:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:10:06,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:06,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:08,079 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:10:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 128 states and 261 transitions. [2024-12-06 02:10:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 261 transitions. [2024-12-06 02:10:16,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:10:16,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:16,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:18,327 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:10:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 129 states and 261 transitions. [2024-12-06 02:10:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 261 transitions. [2024-12-06 02:10:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:10:20,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:23,880 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 02:10:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:25,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 120 states and 232 transitions. [2024-12-06 02:10:25,883 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 232 transitions. [2024-12-06 02:10:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:10:25,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:10:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 127 states and 243 transitions. [2024-12-06 02:10:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 243 transitions. [2024-12-06 02:10:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:10:42,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:42,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:10:49,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 128 states and 243 transitions. [2024-12-06 02:10:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 243 transitions. [2024-12-06 02:10:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:10:49,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:49,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:50,604 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 02:10:52,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 129 states and 244 transitions. [2024-12-06 02:10:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 244 transitions. [2024-12-06 02:10:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:10:52,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:52,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:52,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:11:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 132 states and 251 transitions. [2024-12-06 02:11:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 251 transitions. [2024-12-06 02:11:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:11:09,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:09,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 147 states and 291 transitions. [2024-12-06 02:11:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 291 transitions. [2024-12-06 02:11:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:11:41,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:11:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 148 states and 292 transitions. [2024-12-06 02:11:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 292 transitions. [2024-12-06 02:11:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:11:45,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:45,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:11:47,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:47,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 139 states and 273 transitions. [2024-12-06 02:11:47,625 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 273 transitions. [2024-12-06 02:11:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:11:47,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:47,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 34 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 02:12:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 125 states and 240 transitions. [2024-12-06 02:12:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 240 transitions. [2024-12-06 02:12:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:12:02,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:02,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 02:12:05,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 126 states and 241 transitions. [2024-12-06 02:12:05,926 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 241 transitions. [2024-12-06 02:12:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:12:05,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:05,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:12:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:23,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 128 states and 245 transitions. [2024-12-06 02:12:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 245 transitions. [2024-12-06 02:12:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:12:23,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:23,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 134 states and 259 transitions. [2024-12-06 02:12:55,706 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 259 transitions. [2024-12-06 02:12:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:12:55,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:55,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:13:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 152 states and 314 transitions. [2024-12-06 02:13:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 314 transitions. [2024-12-06 02:13:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:13:37,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:37,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:13:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 135 states and 262 transitions. [2024-12-06 02:13:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 262 transitions. [2024-12-06 02:13:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:13:41,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:41,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 51 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:14:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 137 states and 264 transitions. [2024-12-06 02:14:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 264 transitions. [2024-12-06 02:14:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:14:05,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:05,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:14:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 138 states and 265 transitions. [2024-12-06 02:14:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 265 transitions. [2024-12-06 02:14:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:14:24,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:24,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:14:30,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 139 states and 267 transitions. [2024-12-06 02:14:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 267 transitions. [2024-12-06 02:14:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:14:30,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:30,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:15:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 156 states and 303 transitions. [2024-12-06 02:15:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 303 transitions. [2024-12-06 02:15:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:15:13,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:13,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:14,013 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:15:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 157 states and 303 transitions. [2024-12-06 02:15:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 303 transitions. [2024-12-06 02:15:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:15:15,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 62 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:15:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:44,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 313 transitions. [2024-12-06 02:15:44,652 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 313 transitions. [2024-12-06 02:15:44,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:15:44,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:44,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 65 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:16:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 167 states and 315 transitions. [2024-12-06 02:16:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 315 transitions. [2024-12-06 02:16:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:16:11,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:11,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:16:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 168 states and 316 transitions. [2024-12-06 02:16:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 316 transitions. [2024-12-06 02:16:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:16:31,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:31,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:18:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 189 states and 381 transitions. [2024-12-06 02:18:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 381 transitions. [2024-12-06 02:18:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:18:09,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:09,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:18:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 191 states and 383 transitions. [2024-12-06 02:18:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 383 transitions. [2024-12-06 02:18:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:18:19,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 02:18:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:33,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 194 states and 387 transitions. [2024-12-06 02:18:33,268 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 387 transitions. [2024-12-06 02:18:33,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:18:33,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:33,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:37,472 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 02:18:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 195 states and 387 transitions. [2024-12-06 02:18:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 387 transitions. [2024-12-06 02:18:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:18:58,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:58,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 10 proven. 79 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:19:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 196 states and 388 transitions. [2024-12-06 02:19:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 388 transitions. [2024-12-06 02:19:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:19:17,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:17,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 6 proven. 77 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:19:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 204 states and 398 transitions. [2024-12-06 02:19:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 398 transitions. [2024-12-06 02:19:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:19:54,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:54,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 75 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:20:16,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:16,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 205 states and 399 transitions. [2024-12-06 02:20:16,594 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 399 transitions. [2024-12-06 02:20:16,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:20:16,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:16,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 206 states and 400 transitions. [2024-12-06 02:20:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 400 transitions. [2024-12-06 02:20:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:20:53,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:53,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.