./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-006.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-006.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9 --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 32bit --witnessprinter.graph.data.programhash 5db620ad631bbb2b4f2f184a6694f3d470d0214c96a5cb4b6c65ad330c77841f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:21:33,234 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:21:33,317 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 01:21:33,322 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:21:33,322 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:21:33,344 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:21:33,344 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:21:33,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:21:33,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:21:33,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:21:33,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:21:33,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:21:33,348 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:21:33,348 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:21:33,349 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:21:33,349 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:21:33,350 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:21:33,350 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:21:33,351 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:21:33,351 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:21:33,351 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:21:33,352 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:21:33,352 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:21:33,353 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:21:33,353 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:21:33,354 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:21:33,354 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:21:33,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:21:33,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:21:33,355 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:21:33,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:21:33,356 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:21:33,356 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:21:33,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:21:33,356 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:21:33,357 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_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5db620ad631bbb2b4f2f184a6694f3d470d0214c96a5cb4b6c65ad330c77841f [2023-12-03 01:21:33,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:21:33,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:21:33,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:21:33,612 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:21:33,612 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:21:33,613 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/xcsp/AllInterval-006.c [2023-12-03 01:21:36,329 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:21:36,540 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:21:36,541 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/sv-benchmarks/c/xcsp/AllInterval-006.c [2023-12-03 01:21:36,548 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/data/8151bf1c7/16da65119a5e43328609dd4ed65a7896/FLAGa995829ae [2023-12-03 01:21:36,562 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/data/8151bf1c7/16da65119a5e43328609dd4ed65a7896 [2023-12-03 01:21:36,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:21:36,566 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:21:36,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:21:36,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:21:36,572 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:21:36,572 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e12801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36, skipping insertion in model container [2023-12-03 01:21:36,574 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,601 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:21:36,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:21:36,808 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:21:36,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:21:36,852 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:21:36,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36 WrapperNode [2023-12-03 01:21:36,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:21:36,853 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:21:36,854 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:21:36,854 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:21:36,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,898 INFO L138 Inliner]: procedures = 13, calls = 60, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 175 [2023-12-03 01:21:36,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:21:36,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:21:36,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:21:36,900 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:21:36,910 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,912 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,913 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,921 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,924 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:21:36,924 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:21:36,925 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:21:36,925 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:21:36,925 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:36" (1/1) ... [2023-12-03 01:21:36,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:21:36,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:21:36,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:21:36,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32040b1b-e38e-4768-a5b8-87a449917fee/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:21:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:21:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:21:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:21:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:21:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2023-12-03 01:21:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2023-12-03 01:21:37,082 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:21:37,085 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:21:37,400 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:21:37,440 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:21:37,440 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:21:37,442 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:21:37 BoogieIcfgContainer [2023-12-03 01:21:37,442 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:21:37,444 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:21:37,444 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:21:37,453 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:21:37,453 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:21:37" (1/1) ... [2023-12-03 01:21:37,462 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:21:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:37,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 119 states and 174 transitions. [2023-12-03 01:21:37,528 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 174 transitions. [2023-12-03 01:21:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 01:21:37,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:37,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:21:39,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 118 states and 173 transitions. [2023-12-03 01:21:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 173 transitions. [2023-12-03 01:21:39,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 01:21:39,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:39,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:39,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:21:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 117 states and 172 transitions. [2023-12-03 01:21:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 172 transitions. [2023-12-03 01:21:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 01:21:40,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:40,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2023-12-03 01:21:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 116 states and 171 transitions. [2023-12-03 01:21:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 171 transitions. [2023-12-03 01:21:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 01:21:40,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:40,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:41,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2023-12-03 01:21:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:41,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 115 states and 170 transitions. [2023-12-03 01:21:41,286 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 170 transitions. [2023-12-03 01:21:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 01:21:41,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:41,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 2209 trivial. 0 not checked. [2023-12-03 01:21:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 118 states and 175 transitions. [2023-12-03 01:21:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 175 transitions. [2023-12-03 01:21:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 01:21:42,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:42,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:43,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 4 proven. 43 refuted. 0 times theorem prover too weak. 2209 trivial. 0 not checked. [2023-12-03 01:21:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 122 states and 181 transitions. [2023-12-03 01:21:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 181 transitions. [2023-12-03 01:21:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 01:21:45,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:45,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:45,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2209 trivial. 0 not checked. [2023-12-03 01:21:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 121 states and 180 transitions. [2023-12-03 01:21:48,369 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2023-12-03 01:21:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 01:21:48,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-12-03 01:21:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 120 states and 179 transitions. [2023-12-03 01:21:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 179 transitions. [2023-12-03 01:21:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 01:21:48,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 6 proven. 86 refuted. 0 times theorem prover too weak. 2164 trivial. 0 not checked. [2023-12-03 01:21:51,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 117 states and 174 transitions. [2023-12-03 01:21:51,145 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 174 transitions. [2023-12-03 01:21:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 01:21:51,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:51,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 6 proven. 86 refuted. 0 times theorem prover too weak. 2164 trivial. 0 not checked. [2023-12-03 01:21:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 115 states and 172 transitions. [2023-12-03 01:21:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 172 transitions. [2023-12-03 01:21:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 01:21:51,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 6 proven. 86 refuted. 0 times theorem prover too weak. 2164 trivial. 0 not checked. [2023-12-03 01:21:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 122 states and 182 transitions. [2023-12-03 01:21:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2023-12-03 01:21:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 01:21:53,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:53,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 4 proven. 44 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:21:57,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 130 states and 197 transitions. [2023-12-03 01:21:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 197 transitions. [2023-12-03 01:21:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 01:21:57,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:57,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 2209 trivial. 0 not checked. [2023-12-03 01:21:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 129 states and 196 transitions. [2023-12-03 01:21:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 196 transitions. [2023-12-03 01:21:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 01:21:58,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:58,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:58,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 6 proven. 42 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:03,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:03,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 138 states and 213 transitions. [2023-12-03 01:22:03,211 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 213 transitions. [2023-12-03 01:22:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 01:22:03,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:03,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 148 states and 232 transitions. [2023-12-03 01:22:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 232 transitions. [2023-12-03 01:22:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 01:22:08,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:08,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 4 proven. 44 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 145 states and 227 transitions. [2023-12-03 01:22:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 227 transitions. [2023-12-03 01:22:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 01:22:09,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:09,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:09,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 4 proven. 44 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 143 states and 221 transitions. [2023-12-03 01:22:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 221 transitions. [2023-12-03 01:22:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 01:22:10,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:10,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2023-12-03 01:22:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 142 states and 220 transitions. [2023-12-03 01:22:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 220 transitions. [2023-12-03 01:22:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 01:22:10,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:10,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 10 proven. 84 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2023-12-03 01:22:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 149 states and 232 transitions. [2023-12-03 01:22:16,407 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 232 transitions. [2023-12-03 01:22:16,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 01:22:16,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:16,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 10 proven. 84 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2023-12-03 01:22:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 152 states and 237 transitions. [2023-12-03 01:22:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 237 transitions. [2023-12-03 01:22:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 01:22:17,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:17,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 6 proven. 42 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 147 states and 227 transitions. [2023-12-03 01:22:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 227 transitions. [2023-12-03 01:22:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 01:22:18,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:18,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 10 proven. 84 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2023-12-03 01:22:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 159 states and 247 transitions. [2023-12-03 01:22:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 247 transitions. [2023-12-03 01:22:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 01:22:23,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:31,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 160 states and 249 transitions. [2023-12-03 01:22:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 249 transitions. [2023-12-03 01:22:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 01:22:31,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:31,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 149 states and 230 transitions. [2023-12-03 01:22:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 230 transitions. [2023-12-03 01:22:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 01:22:32,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:32,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:33,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 10 proven. 84 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2023-12-03 01:22:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 145 states and 224 transitions. [2023-12-03 01:22:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 224 transitions. [2023-12-03 01:22:34,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 01:22:34,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:34,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 10 proven. 84 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2023-12-03 01:22:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:37,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 149 states and 229 transitions. [2023-12-03 01:22:37,116 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 229 transitions. [2023-12-03 01:22:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 01:22:37,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:37,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:37,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 10 proven. 84 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2023-12-03 01:22:38,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:38,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 134 states and 205 transitions. [2023-12-03 01:22:38,437 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 205 transitions. [2023-12-03 01:22:38,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 01:22:38,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:38,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:22:46,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 147 states and 230 transitions. [2023-12-03 01:22:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 230 transitions. [2023-12-03 01:22:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 01:22:46,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:46,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 151 states and 236 transitions. [2023-12-03 01:22:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 236 transitions. [2023-12-03 01:22:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 01:22:47,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:47,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 154 states and 240 transitions. [2023-12-03 01:22:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 240 transitions. [2023-12-03 01:22:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 01:22:48,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 4 proven. 44 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2023-12-03 01:22:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 153 states and 239 transitions. [2023-12-03 01:22:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 239 transitions. [2023-12-03 01:22:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 01:22:49,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:49,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:50,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:23:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 167 states and 268 transitions. [2023-12-03 01:23:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 268 transitions. [2023-12-03 01:23:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 01:23:01,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:01,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 4 proven. 45 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:23:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:13,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 182 states and 298 transitions. [2023-12-03 01:23:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 298 transitions. [2023-12-03 01:23:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 01:23:13,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:23:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 187 states and 307 transitions. [2023-12-03 01:23:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 307 transitions. [2023-12-03 01:23:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 01:23:16,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:16,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:23:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:20,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 182 states and 298 transitions. [2023-12-03 01:23:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 298 transitions. [2023-12-03 01:23:20,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 01:23:20,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:20,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:20,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2023-12-03 01:23:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 181 states and 297 transitions. [2023-12-03 01:23:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 297 transitions. [2023-12-03 01:23:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 01:23:20,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:20,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 14 proven. 82 refuted. 0 times theorem prover too weak. 2354 trivial. 0 not checked. [2023-12-03 01:23:33,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 193 states and 321 transitions. [2023-12-03 01:23:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 321 transitions. [2023-12-03 01:23:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 01:23:33,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:33,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:33,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 14 proven. 82 refuted. 0 times theorem prover too weak. 2354 trivial. 0 not checked. [2023-12-03 01:23:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 196 states and 328 transitions. [2023-12-03 01:23:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 328 transitions. [2023-12-03 01:23:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 01:23:34,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:34,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 14 proven. 82 refuted. 0 times theorem prover too weak. 2354 trivial. 0 not checked. [2023-12-03 01:23:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 203 states and 341 transitions. [2023-12-03 01:23:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 341 transitions. [2023-12-03 01:23:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 01:23:39,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:39,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:39,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:23:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 209 states and 351 transitions. [2023-12-03 01:23:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 351 transitions. [2023-12-03 01:23:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 01:23:49,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:49,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:49,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:23:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 208 states and 347 transitions. [2023-12-03 01:23:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 347 transitions. [2023-12-03 01:23:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 01:23:52,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:52,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 14 proven. 82 refuted. 0 times theorem prover too weak. 2354 trivial. 0 not checked. [2023-12-03 01:24:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 225 states and 379 transitions. [2023-12-03 01:24:02,399 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 379 transitions. [2023-12-03 01:24:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 01:24:02,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:02,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 2 proven. 47 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 228 states and 387 transitions. [2023-12-03 01:24:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 387 transitions. [2023-12-03 01:24:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 01:24:11,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:11,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 2 proven. 47 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:15,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 235 states and 401 transitions. [2023-12-03 01:24:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 401 transitions. [2023-12-03 01:24:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 01:24:15,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 2 proven. 47 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 238 states and 405 transitions. [2023-12-03 01:24:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 405 transitions. [2023-12-03 01:24:16,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 01:24:16,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:16,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 242 states and 410 transitions. [2023-12-03 01:24:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 410 transitions. [2023-12-03 01:24:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 01:24:20,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:20,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:21,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 238 states and 403 transitions. [2023-12-03 01:24:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 403 transitions. [2023-12-03 01:24:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 01:24:21,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:21,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 4 proven. 45 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 242 states and 411 transitions. [2023-12-03 01:24:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 411 transitions. [2023-12-03 01:24:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 01:24:30,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:30,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 4 proven. 45 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:34,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 249 states and 423 transitions. [2023-12-03 01:24:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 423 transitions. [2023-12-03 01:24:34,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 01:24:34,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:34,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 4 proven. 45 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 230 states and 383 transitions. [2023-12-03 01:24:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 383 transitions. [2023-12-03 01:24:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:24:36,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:36,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 240 states and 400 transitions. [2023-12-03 01:24:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 400 transitions. [2023-12-03 01:24:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:24:41,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:41,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 244 states and 405 transitions. [2023-12-03 01:24:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 405 transitions. [2023-12-03 01:24:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:24:46,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:46,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:24:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 251 states and 415 transitions. [2023-12-03 01:24:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 415 transitions. [2023-12-03 01:24:50,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:24:50,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:50,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:25:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 259 states and 428 transitions. [2023-12-03 01:25:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 428 transitions. [2023-12-03 01:25:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:25:14,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:14,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:25:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:19,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 263 states and 436 transitions. [2023-12-03 01:25:19,220 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 436 transitions. [2023-12-03 01:25:19,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:25:19,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:19,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:25:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 265 states and 440 transitions. [2023-12-03 01:25:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 440 transitions. [2023-12-03 01:25:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:25:22,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:25:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 261 states and 432 transitions. [2023-12-03 01:25:23,589 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 432 transitions. [2023-12-03 01:25:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:25:23,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:23,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:25:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 261 states and 430 transitions. [2023-12-03 01:25:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 430 transitions. [2023-12-03 01:25:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:25:26,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:26,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:25:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 235 states and 384 transitions. [2023-12-03 01:25:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 384 transitions. [2023-12-03 01:25:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 01:25:28,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:28,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:29,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:25:44,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:44,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 253 states and 425 transitions. [2023-12-03 01:25:44,517 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 425 transitions. [2023-12-03 01:25:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 01:25:44,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:44,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:25:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 257 states and 429 transitions. [2023-12-03 01:25:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 429 transitions. [2023-12-03 01:25:46,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 01:25:46,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:46,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:26:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 258 states and 432 transitions. [2023-12-03 01:26:08,342 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 432 transitions. [2023-12-03 01:26:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 01:26:08,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:08,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:26:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 262 states and 440 transitions. [2023-12-03 01:26:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 440 transitions. [2023-12-03 01:26:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 01:26:14,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:14,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:26:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 257 states and 424 transitions. [2023-12-03 01:26:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 424 transitions. [2023-12-03 01:26:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 01:26:17,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:17,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:26:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:21,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 227 states and 376 transitions. [2023-12-03 01:26:21,206 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 376 transitions. [2023-12-03 01:26:21,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 01:26:21,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:21,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:26:52,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 246 states and 421 transitions. [2023-12-03 01:26:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 421 transitions. [2023-12-03 01:26:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 01:26:52,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:52,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:52,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:26:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 246 states and 420 transitions. [2023-12-03 01:26:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 420 transitions. [2023-12-03 01:26:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 01:26:56,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:56,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 8 proven. 41 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2023-12-03 01:27:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 231 states and 400 transitions. [2023-12-03 01:27:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 400 transitions. [2023-12-03 01:27:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 01:27:02,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:02,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:27:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 251 states and 441 transitions. [2023-12-03 01:27:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 441 transitions. [2023-12-03 01:27:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 01:27:30,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:30,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:27:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 253 states and 445 transitions. [2023-12-03 01:27:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 445 transitions. [2023-12-03 01:27:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 01:27:34,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:34,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:27:36,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 256 states and 451 transitions. [2023-12-03 01:27:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 451 transitions. [2023-12-03 01:27:36,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 01:27:36,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:36,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:27:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 263 states and 466 transitions. [2023-12-03 01:27:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 466 transitions. [2023-12-03 01:27:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 01:27:45,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:45,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:45,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:27:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 259 states and 460 transitions. [2023-12-03 01:27:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 460 transitions. [2023-12-03 01:27:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 01:27:50,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:50,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:27:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 264 states and 470 transitions. [2023-12-03 01:27:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 470 transitions. [2023-12-03 01:27:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 01:27:55,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:55,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:28:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:04,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 269 states and 477 transitions. [2023-12-03 01:28:04,703 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 477 transitions. [2023-12-03 01:28:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 01:28:04,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:04,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:28:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 267 states and 471 transitions. [2023-12-03 01:28:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 471 transitions. [2023-12-03 01:28:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 01:28:08,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:08,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:28:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 269 states and 472 transitions. [2023-12-03 01:28:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 472 transitions. [2023-12-03 01:28:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:28:11,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:11,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2023-12-03 01:28:12,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 268 states and 471 transitions. [2023-12-03 01:28:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 471 transitions. [2023-12-03 01:28:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:28:12,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:12,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 18 proven. 80 refuted. 0 times theorem prover too weak. 2452 trivial. 0 not checked. [2023-12-03 01:28:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 285 states and 512 transitions. [2023-12-03 01:28:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 512 transitions. [2023-12-03 01:28:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:28:42,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 18 proven. 80 refuted. 0 times theorem prover too weak. 2452 trivial. 0 not checked. [2023-12-03 01:28:45,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 288 states and 518 transitions. [2023-12-03 01:28:45,137 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 518 transitions. [2023-12-03 01:28:45,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:28:45,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:45,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:47,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:29:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 305 states and 558 transitions. [2023-12-03 01:29:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 558 transitions. [2023-12-03 01:29:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:29:18,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:18,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:29:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 308 states and 568 transitions. [2023-12-03 01:29:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 568 transitions. [2023-12-03 01:29:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:29:21,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:21,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:21,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:29:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 315 states and 589 transitions. [2023-12-03 01:29:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 589 transitions. [2023-12-03 01:29:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:29:31,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:31,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:29:34,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 319 states and 596 transitions. [2023-12-03 01:29:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 596 transitions. [2023-12-03 01:29:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:29:34,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:34,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:29:59,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:59,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 316 states and 591 transitions. [2023-12-03 01:29:59,002 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 591 transitions. [2023-12-03 01:29:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:29:59,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:59,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:30:03,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 314 states and 580 transitions. [2023-12-03 01:30:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 580 transitions. [2023-12-03 01:30:03,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:30:03,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:03,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:30:09,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 319 states and 591 transitions. [2023-12-03 01:30:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 591 transitions. [2023-12-03 01:30:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:30:09,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:30:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:14,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 321 states and 593 transitions. [2023-12-03 01:30:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 593 transitions. [2023-12-03 01:30:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:30:14,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:14,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:30:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 322 states and 596 transitions. [2023-12-03 01:30:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 596 transitions. [2023-12-03 01:30:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 01:30:17,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:17,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:30:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 321 states and 592 transitions. [2023-12-03 01:30:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 592 transitions. [2023-12-03 01:30:19,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:30:19,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:19,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:20,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 18 proven. 80 refuted. 0 times theorem prover too weak. 2452 trivial. 0 not checked. [2023-12-03 01:30:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 343 states and 641 transitions. [2023-12-03 01:30:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 641 transitions. [2023-12-03 01:30:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:30:47,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:47,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:51,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:31:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 352 states and 664 transitions. [2023-12-03 01:31:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 664 transitions. [2023-12-03 01:31:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:31:13,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:13,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:31:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 356 states and 671 transitions. [2023-12-03 01:31:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 671 transitions. [2023-12-03 01:31:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:31:17,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:17,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:31:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 370 states and 702 transitions. [2023-12-03 01:31:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 702 transitions. [2023-12-03 01:31:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:31:35,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:35,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:31:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 377 states and 715 transitions. [2023-12-03 01:31:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 715 transitions. [2023-12-03 01:31:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:31:44,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:44,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:31:48,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:48,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 381 states and 721 transitions. [2023-12-03 01:31:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 721 transitions. [2023-12-03 01:31:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:31:48,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:48,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:00,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 378 states and 716 transitions. [2023-12-03 01:32:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 716 transitions. [2023-12-03 01:32:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:32:00,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:00,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:00,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 380 states and 717 transitions. [2023-12-03 01:32:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 717 transitions. [2023-12-03 01:32:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:32:05,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:05,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 380 states and 715 transitions. [2023-12-03 01:32:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 715 transitions. [2023-12-03 01:32:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:32:07,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:07,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 384 states and 721 transitions. [2023-12-03 01:32:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 721 transitions. [2023-12-03 01:32:15,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:32:15,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:15,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:15,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 384 states and 718 transitions. [2023-12-03 01:32:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 718 transitions. [2023-12-03 01:32:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:32:25,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:25,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4125 states to 384 states and 715 transitions. [2023-12-03 01:32:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 715 transitions. [2023-12-03 01:32:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:32:30,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:30,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:30,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:32,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 387 states and 718 transitions. [2023-12-03 01:32:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 718 transitions. [2023-12-03 01:32:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:32:32,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:32,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 369 states and 687 transitions. [2023-12-03 01:32:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 687 transitions. [2023-12-03 01:32:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:32:35,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:35,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 369 states and 685 transitions. [2023-12-03 01:32:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 685 transitions. [2023-12-03 01:32:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:32:42,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:42,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:47,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:47,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4156 states to 343 states and 638 transitions. [2023-12-03 01:32:47,477 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 638 transitions. [2023-12-03 01:32:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:32:47,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:47,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:32:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4177 states to 350 states and 654 transitions. [2023-12-03 01:32:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 654 transitions. [2023-12-03 01:32:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:32:57,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:57,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:33:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:07,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 354 states and 660 transitions. [2023-12-03 01:33:07,380 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 660 transitions. [2023-12-03 01:33:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:33:07,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:07,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:33:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 358 states and 671 transitions. [2023-12-03 01:33:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 671 transitions. [2023-12-03 01:33:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:33:10,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:10,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:33:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 362 states and 678 transitions. [2023-12-03 01:33:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 678 transitions. [2023-12-03 01:33:18,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:33:18,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:18,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:19,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:33:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:27,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 368 states and 686 transitions. [2023-12-03 01:33:27,018 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 686 transitions. [2023-12-03 01:33:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:33:27,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:27,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:33:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 369 states and 687 transitions. [2023-12-03 01:33:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 687 transitions. [2023-12-03 01:33:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:33:30,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:33:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 372 states and 693 transitions. [2023-12-03 01:33:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 693 transitions. [2023-12-03 01:33:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:33:33,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:33,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:33:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 376 states and 699 transitions. [2023-12-03 01:33:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 699 transitions. [2023-12-03 01:33:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:33:36,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:36,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:33:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:49,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 376 states and 697 transitions. [2023-12-03 01:33:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 697 transitions. [2023-12-03 01:33:49,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:33:49,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:49,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:34:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 376 states and 691 transitions. [2023-12-03 01:34:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 691 transitions. [2023-12-03 01:34:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:34:01,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:01,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:34:07,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 381 states and 699 transitions. [2023-12-03 01:34:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 699 transitions. [2023-12-03 01:34:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:34:07,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:07,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:34:14,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 386 states and 707 transitions. [2023-12-03 01:34:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 707 transitions. [2023-12-03 01:34:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:34:14,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:14,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:34:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 388 states and 709 transitions. [2023-12-03 01:34:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 709 transitions. [2023-12-03 01:34:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:34:25,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:34:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4325 states to 392 states and 714 transitions. [2023-12-03 01:34:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 714 transitions. [2023-12-03 01:34:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:34:36,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:36,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:34:42,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 392 states and 712 transitions. [2023-12-03 01:34:42,542 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 712 transitions. [2023-12-03 01:34:42,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:34:42,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:42,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-03 01:34:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 400 states and 723 transitions. [2023-12-03 01:34:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 723 transitions. [2023-12-03 01:34:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 01:34:54,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:54,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked.