./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a40571433f24a7b15b183b3095b5da43803830f9d641dfe0ea4f99a62ff28fda --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:04:03,389 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:04:03,503 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-12 00:04:03,507 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:04:03,507 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:04:03,540 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:04:03,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:04:03,543 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:04:03,544 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:04:03,550 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:04:03,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:04:03,551 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:04:03,552 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:04:03,554 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:04:03,555 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:04:03,555 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:04:03,556 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:04:03,556 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 00:04:03,557 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:04:03,557 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:04:03,558 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:04:03,559 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:04:03,559 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:04:03,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:04:03,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:03,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:04:03,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:04:03,563 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:04:03,563 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:04:03,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:04:03,565 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:04:03,566 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a40571433f24a7b15b183b3095b5da43803830f9d641dfe0ea4f99a62ff28fda [2023-11-12 00:04:03,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:04:03,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:04:03,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:04:03,941 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:04:03,942 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:04:03,943 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c [2023-11-12 00:04:07,207 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:04:07,397 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:04:07,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/sv-benchmarks/c/termination-restricted-15/java_Continue1.c [2023-11-12 00:04:07,406 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/data/f3167e02b/2191aed70482400fa9b8c9ff160c1af2/FLAG2f20b0e33 [2023-11-12 00:04:07,428 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/data/f3167e02b/2191aed70482400fa9b8c9ff160c1af2 [2023-11-12 00:04:07,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:04:07,433 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:04:07,435 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:07,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:04:07,441 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:04:07,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21eebd4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07, skipping insertion in model container [2023-11-12 00:04:07,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,470 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:04:07,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:07,638 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:04:07,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:07,661 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:04:07,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07 WrapperNode [2023-11-12 00:04:07,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:07,663 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:07,663 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:04:07,663 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:04:07,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,691 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2023-11-12 00:04:07,691 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:07,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:04:07,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:04:07,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:04:07,700 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,701 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,701 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,707 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,710 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:04:07,711 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:04:07,711 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:04:07,711 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:04:07,712 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:07,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:04:07,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:04:07,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2508179a-64cd-442e-8788-1efa0ed45f6d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:04:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:04:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:04:07,870 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:04:07,872 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:04:07,956 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:04:07,975 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:04:07,975 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:04:07,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:07 BoogieIcfgContainer [2023-11-12 00:04:07,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:04:07,979 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:04:07,979 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:04:07,990 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:04:07,991 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:08,001 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:04:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2023-11-12 00:04:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2023-11-12 00:04:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-12 00:04:08,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:08,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2023-11-12 00:04:08,315 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2023-11-12 00:04:08,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-12 00:04:08,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2023-11-12 00:04:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2023-11-12 00:04:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-12 00:04:08,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2023-11-12 00:04:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2023-11-12 00:04:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-12 00:04:08,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2023-11-12 00:04:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2023-11-12 00:04:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-12 00:04:08,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2023-11-12 00:04:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2023-11-12 00:04:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-12 00:04:09,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:09,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions. [2023-11-12 00:04:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions. [2023-11-12 00:04:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-12 00:04:09,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:09,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:04:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2023-11-12 00:04:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2023-11-12 00:04:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-12 00:04:09,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:04:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2023-11-12 00:04:10,180 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2023-11-12 00:04:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-12 00:04:10,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:10,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:10,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:04:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2023-11-12 00:04:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2023-11-12 00:04:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-12 00:04:10,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:10,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:10,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-12 00:04:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2023-11-12 00:04:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2023-11-12 00:04:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-12 00:04:10,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:10,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:04:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2023-11-12 00:04:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2023-11-12 00:04:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-12 00:04:11,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:11,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:04:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 51 states and 77 transitions. [2023-11-12 00:04:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 77 transitions. [2023-11-12 00:04:11,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-12 00:04:11,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:11,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:11,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:04:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 51 states and 74 transitions. [2023-11-12 00:04:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2023-11-12 00:04:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-12 00:04:11,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:11,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:04:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 52 states and 75 transitions. [2023-11-12 00:04:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 75 transitions. [2023-11-12 00:04:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-12 00:04:12,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:12,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:04:12,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 56 states and 80 transitions. [2023-11-12 00:04:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 80 transitions. [2023-11-12 00:04:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-12 00:04:12,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:12,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:04:13,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2023-11-12 00:04:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2023-11-12 00:04:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-12 00:04:13,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:13,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:04:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:13,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 64 states and 90 transitions. [2023-11-12 00:04:13,610 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 90 transitions. [2023-11-12 00:04:13,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-12 00:04:13,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:13,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:04:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 68 states and 95 transitions. [2023-11-12 00:04:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 95 transitions. [2023-11-12 00:04:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-12 00:04:14,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:14,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 48 proven. 60 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:04:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2023-11-12 00:04:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2023-11-12 00:04:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-12 00:04:14,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 56 proven. 84 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:04:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2023-11-12 00:04:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2023-11-12 00:04:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-12 00:04:15,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:15,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 64 proven. 112 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:04:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2023-11-12 00:04:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2023-11-12 00:04:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-12 00:04:15,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:15,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 72 proven. 144 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:04:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:16,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 115 transitions. [2023-11-12 00:04:16,660 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 115 transitions. [2023-11-12 00:04:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-12 00:04:16,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:16,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:16,787 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 80 proven. 180 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:04:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 119 transitions. [2023-11-12 00:04:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2023-11-12 00:04:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:04:17,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:17,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 94 states and 131 transitions. [2023-11-12 00:04:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 131 transitions. [2023-11-12 00:04:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-12 00:04:17,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:17,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:17,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-12 00:04:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 94 states and 128 transitions. [2023-11-12 00:04:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 128 transitions. [2023-11-12 00:04:18,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-12 00:04:18,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:18,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-12 00:04:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 95 states and 129 transitions. [2023-11-12 00:04:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 129 transitions. [2023-11-12 00:04:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-12 00:04:18,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:18,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 101 states and 141 transitions. [2023-11-12 00:04:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 141 transitions. [2023-11-12 00:04:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-12 00:04:19,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:19,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:19,263 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-11-12 00:04:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 101 states and 138 transitions. [2023-11-12 00:04:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 138 transitions. [2023-11-12 00:04:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-12 00:04:19,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:19,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-12 00:04:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 102 states and 139 transitions. [2023-11-12 00:04:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 139 transitions. [2023-11-12 00:04:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:04:19,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:19,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 108 states and 151 transitions. [2023-11-12 00:04:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 151 transitions. [2023-11-12 00:04:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-12 00:04:20,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:20,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-12 00:04:20,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:20,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 108 states and 148 transitions. [2023-11-12 00:04:20,780 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 148 transitions. [2023-11-12 00:04:20,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-12 00:04:20,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:20,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-11-12 00:04:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 109 states and 149 transitions. [2023-11-12 00:04:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 149 transitions. [2023-11-12 00:04:21,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-12 00:04:21,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:21,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 115 states and 161 transitions. [2023-11-12 00:04:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 161 transitions. [2023-11-12 00:04:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:04:22,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:22,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-11-12 00:04:22,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:22,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 115 states and 158 transitions. [2023-11-12 00:04:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 158 transitions. [2023-11-12 00:04:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-12 00:04:22,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-12 00:04:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 116 states and 159 transitions. [2023-11-12 00:04:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 159 transitions. [2023-11-12 00:04:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:04:22,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 122 states and 171 transitions. [2023-11-12 00:04:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2023-11-12 00:04:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:04:23,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2023-11-12 00:04:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 122 states and 168 transitions. [2023-11-12 00:04:24,069 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 168 transitions. [2023-11-12 00:04:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:04:24,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:24,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:24,125 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-11-12 00:04:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2023-11-12 00:04:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2023-11-12 00:04:24,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:04:24,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:24,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 129 states and 181 transitions. [2023-11-12 00:04:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 181 transitions. [2023-11-12 00:04:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-12 00:04:25,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2023-11-12 00:04:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 129 states and 178 transitions. [2023-11-12 00:04:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 178 transitions. [2023-11-12 00:04:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-12 00:04:25,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:25,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:25,916 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2023-11-12 00:04:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:26,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 130 states and 179 transitions. [2023-11-12 00:04:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 179 transitions. [2023-11-12 00:04:26,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-12 00:04:26,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:26,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 536 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 136 states and 191 transitions. [2023-11-12 00:04:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 191 transitions. [2023-11-12 00:04:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-12 00:04:27,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:27,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2023-11-12 00:04:27,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:27,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 136 states and 188 transitions. [2023-11-12 00:04:27,747 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 188 transitions. [2023-11-12 00:04:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-12 00:04:27,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:27,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2023-11-12 00:04:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 137 states and 189 transitions. [2023-11-12 00:04:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 189 transitions. [2023-11-12 00:04:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-12 00:04:28,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:28,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 143 states and 201 transitions. [2023-11-12 00:04:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 201 transitions. [2023-11-12 00:04:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-12 00:04:29,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:29,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2023-11-12 00:04:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 143 states and 198 transitions. [2023-11-12 00:04:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2023-11-12 00:04:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-12 00:04:29,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:29,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2023-11-12 00:04:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:30,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 144 states and 199 transitions. [2023-11-12 00:04:30,333 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 199 transitions. [2023-11-12 00:04:30,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-12 00:04:30,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:30,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 730 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:31,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 150 states and 211 transitions. [2023-11-12 00:04:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 211 transitions. [2023-11-12 00:04:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-12 00:04:31,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:31,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2023-11-12 00:04:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 150 states and 208 transitions. [2023-11-12 00:04:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 208 transitions. [2023-11-12 00:04:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-12 00:04:32,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:32,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:32,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2023-11-12 00:04:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 151 states and 209 transitions. [2023-11-12 00:04:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 209 transitions. [2023-11-12 00:04:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:04:32,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:32,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 836 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:34,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 157 states and 221 transitions. [2023-11-12 00:04:34,103 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 221 transitions. [2023-11-12 00:04:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:04:34,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:34,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2023-11-12 00:04:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 157 states and 218 transitions. [2023-11-12 00:04:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 218 transitions. [2023-11-12 00:04:34,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-12 00:04:34,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:34,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:34,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2023-11-12 00:04:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:34,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 158 states and 219 transitions. [2023-11-12 00:04:34,826 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 219 transitions. [2023-11-12 00:04:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:04:34,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:34,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1168 backedges. 0 proven. 948 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 164 states and 231 transitions. [2023-11-12 00:04:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2023-11-12 00:04:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-12 00:04:36,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:36,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-11-12 00:04:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 164 states and 228 transitions. [2023-11-12 00:04:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 228 transitions. [2023-11-12 00:04:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:04:36,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:36,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:36,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2023-11-12 00:04:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 165 states and 229 transitions. [2023-11-12 00:04:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 229 transitions. [2023-11-12 00:04:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:04:37,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:37,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1286 backedges. 0 proven. 1066 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 171 states and 241 transitions. [2023-11-12 00:04:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 241 transitions. [2023-11-12 00:04:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-12 00:04:39,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:39,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:39,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-12 00:04:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 171 states and 238 transitions. [2023-11-12 00:04:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 238 transitions. [2023-11-12 00:04:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-12 00:04:39,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-11-12 00:04:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 172 states and 239 transitions. [2023-11-12 00:04:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 239 transitions. [2023-11-12 00:04:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-12 00:04:40,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:40,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 178 states and 251 transitions. [2023-11-12 00:04:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 251 transitions. [2023-11-12 00:04:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-12 00:04:41,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:41,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 1382 trivial. 0 not checked. [2023-11-12 00:04:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 178 states and 248 transitions. [2023-11-12 00:04:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 248 transitions. [2023-11-12 00:04:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-12 00:04:42,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:42,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:42,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-12 00:04:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 179 states and 249 transitions. [2023-11-12 00:04:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 249 transitions. [2023-11-12 00:04:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:04:42,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:42,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1320 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 185 states and 261 transitions. [2023-11-12 00:04:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 261 transitions. [2023-11-12 00:04:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-12 00:04:45,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:45,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:45,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1592 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2023-11-12 00:04:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 185 states and 258 transitions. [2023-11-12 00:04:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 258 transitions. [2023-11-12 00:04:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-12 00:04:45,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1644 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 1382 trivial. 0 not checked. [2023-11-12 00:04:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 186 states and 259 transitions. [2023-11-12 00:04:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 259 transitions. [2023-11-12 00:04:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-12 00:04:46,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:46,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1676 backedges. 0 proven. 1456 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 192 states and 271 transitions. [2023-11-12 00:04:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 271 transitions. [2023-11-12 00:04:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-12 00:04:48,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:48,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:48,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 1644 trivial. 0 not checked. [2023-11-12 00:04:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 192 states and 268 transitions. [2023-11-12 00:04:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 268 transitions. [2023-11-12 00:04:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-12 00:04:48,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:48,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1784 backedges. 274 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2023-11-12 00:04:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 193 states and 269 transitions. [2023-11-12 00:04:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 269 transitions. [2023-11-12 00:04:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-12 00:04:49,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:49,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 0 proven. 1598 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-12 00:04:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 199 states and 281 transitions. [2023-11-12 00:04:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 281 transitions. [2023-11-12 00:04:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-12 00:04:51,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:51,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1874 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2023-11-12 00:04:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 199 states and 278 transitions. [2023-11-12 00:04:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 278 transitions. [2023-11-12 00:04:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-12 00:04:52,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:52,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:52,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1930 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 1644 trivial. 0 not checked. [2023-11-12 00:04:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 200 states and 279 transitions. [2023-11-12 00:04:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 279 transitions. [2023-11-12 00:04:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-12 00:04:52,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:52,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 0 proven. 1746 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked.