./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/rewnif.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 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_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnif.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk --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 5ee21d1db2a363655b71bcb8ab92ef8d6b86a57a4ebbd79d98cb55c59d3ed1f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:27:33,207 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:27:33,268 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:27:33,272 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:27:33,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:27:33,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:27:33,300 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:27:33,300 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:27:33,302 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:27:33,304 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:27:33,304 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:27:33,305 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:27:33,306 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:27:33,308 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:27:33,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:27:33,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:27:33,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:27:33,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:27:33,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:27:33,310 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:27:33,310 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:27:33,310 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:27:33,311 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:27:33,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:27:33,311 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:27:33,312 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:27:33,312 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:27:33,312 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:27:33,313 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:27:33,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:33,313 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:27:33,314 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:27:33,314 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:27:33,315 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:27:33,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:27:33,315 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_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ee21d1db2a363655b71bcb8ab92ef8d6b86a57a4ebbd79d98cb55c59d3ed1f5 [2024-11-08 23:27:33,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:27:33,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:27:33,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:27:33,584 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:27:33,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:27:33,586 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/rewnif.c Unable to find full path for "g++" [2024-11-08 23:27:35,596 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:27:35,813 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:27:35,814 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/sv-benchmarks/c/array-tiling/rewnif.c [2024-11-08 23:27:35,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/data/9e2eb0780/d544ee2b658b4bbd9d122d986e50ebae/FLAG2ec56cffd [2024-11-08 23:27:36,167 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/data/9e2eb0780/d544ee2b658b4bbd9d122d986e50ebae [2024-11-08 23:27:36,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:27:36,171 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:27:36,173 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:36,173 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:27:36,178 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:27:36,179 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,180 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417e5204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36, skipping insertion in model container [2024-11-08 23:27:36,180 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,199 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:27:36,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:36,385 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:27:36,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:36,422 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:27:36,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36 WrapperNode [2024-11-08 23:27:36,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:36,423 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:36,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:27:36,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:27:36,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,458 INFO L138 Inliner]: procedures = 16, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-11-08 23:27:36,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:36,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:27:36,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:27:36,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:27:36,467 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,469 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,469 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,473 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,476 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,478 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,479 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:27:36,480 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:27:36,480 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:27:36,481 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:27:36,481 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:36,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:27:36,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:27:36,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2fd56b6-2f21-4378-950c-42a7e8ad5b99/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:27:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:27:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:27:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:27:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:27:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:27:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:27:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:27:36,647 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:27:36,649 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:27:36,896 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-08 23:27:36,897 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:27:36,953 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:27:36,954 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:27:36,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:36 BoogieIcfgContainer [2024-11-08 23:27:36,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:27:36,956 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:27:36,957 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:27:36,967 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:27:36,967 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:36" (1/1) ... [2024-11-08 23:27:36,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:27:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-08 23:27:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-08 23:27:37,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:27:37,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:37,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:37,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-11-08 23:27:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-08 23:27:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:27:37,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:37,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-11-08 23:27:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-11-08 23:27:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:27:37,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:37,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2024-11-08 23:27:37,651 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2024-11-08 23:27:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:27:37,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:37,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:37,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-11-08 23:27:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-11-08 23:27:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:27:37,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:37,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2024-11-08 23:27:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-11-08 23:27:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:27:37,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:37,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2024-11-08 23:27:37,908 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2024-11-08 23:27:37,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:27:37,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:37,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:38,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2024-11-08 23:27:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2024-11-08 23:27:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:27:38,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:38,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2024-11-08 23:27:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2024-11-08 23:27:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:27:38,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2024-11-08 23:27:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2024-11-08 23:27:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:27:38,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:38,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:38,462 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2024-11-08 23:27:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-11-08 23:27:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:27:38,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:38,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-11-08 23:27:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-11-08 23:27:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:27:38,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:38,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:38,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:27:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:38,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2024-11-08 23:27:38,863 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2024-11-08 23:27:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:27:38,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:38,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:27:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2024-11-08 23:27:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2024-11-08 23:27:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:27:38,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:38,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:27:39,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2024-11-08 23:27:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2024-11-08 23:27:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:27:39,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:39,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:39,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2024-11-08 23:27:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2024-11-08 23:27:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:27:39,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:39,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:27:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2024-11-08 23:27:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2024-11-08 23:27:39,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:27:39,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:39,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2024-11-08 23:27:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2024-11-08 23:27:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:27:39,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:39,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:27:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:40,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 57 states and 72 transitions. [2024-11-08 23:27:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2024-11-08 23:27:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:27:40,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:40,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:27:40,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:40,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2024-11-08 23:27:40,233 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-11-08 23:27:40,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:27:40,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:40,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:27:40,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2024-11-08 23:27:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2024-11-08 23:27:40,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:27:40,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:40,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:40,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:27:40,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2024-11-08 23:27:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2024-11-08 23:27:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:27:40,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:40,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:27:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 75 states and 96 transitions. [2024-11-08 23:27:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 96 transitions. [2024-11-08 23:27:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:27:41,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:41,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:27:41,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:41,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 77 states and 97 transitions. [2024-11-08 23:27:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 97 transitions. [2024-11-08 23:27:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:27:41,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:41,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:27:42,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 80 states and 103 transitions. [2024-11-08 23:27:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2024-11-08 23:27:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:27:42,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:42,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:42,366 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:27:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 84 states and 109 transitions. [2024-11-08 23:27:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-08 23:27:42,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:27:42,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:42,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:27:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:42,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 80 states and 101 transitions. [2024-11-08 23:27:42,852 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-11-08 23:27:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:27:42,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:42,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:45,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 95 states and 123 transitions. [2024-11-08 23:27:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 123 transitions. [2024-11-08 23:27:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:27:45,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:45,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:27:45,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 98 states and 125 transitions. [2024-11-08 23:27:45,444 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 125 transitions. [2024-11-08 23:27:45,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:27:45,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:45,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:45,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:27:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 102 states and 128 transitions. [2024-11-08 23:27:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 128 transitions. [2024-11-08 23:27:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:27:46,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:46,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:46,924 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:27:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 74 states and 94 transitions. [2024-11-08 23:27:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 94 transitions. [2024-11-08 23:27:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:27:47,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:47,096 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:27:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 74 states and 92 transitions. [2024-11-08 23:27:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 92 transitions. [2024-11-08 23:27:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:27:47,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:47,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:27:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 78 states and 98 transitions. [2024-11-08 23:27:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 98 transitions. [2024-11-08 23:27:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:27:48,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:48,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:48,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:48,730 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 105 states and 127 transitions. [2024-11-08 23:27:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 127 transitions. [2024-11-08 23:27:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:27:53,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:53,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-08 23:27:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 109 states and 133 transitions. [2024-11-08 23:27:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 133 transitions. [2024-11-08 23:27:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:27:54,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:54,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:01,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 140 states and 167 transitions. [2024-11-08 23:28:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 167 transitions. [2024-11-08 23:28:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:28:01,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:01,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 23:28:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 144 states and 173 transitions. [2024-11-08 23:28:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 173 transitions. [2024-11-08 23:28:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:28:02,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:02,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:03,793 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 43 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:11,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:11,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 179 states and 212 transitions. [2024-11-08 23:28:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 212 transitions. [2024-11-08 23:28:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:28:11,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:11,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:28:13,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:13,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 183 states and 218 transitions. [2024-11-08 23:28:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 218 transitions. [2024-11-08 23:28:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:28:13,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:13,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 63 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 222 states and 262 transitions. [2024-11-08 23:28:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 262 transitions. [2024-11-08 23:28:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:28:25,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:25,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-08 23:28:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 226 states and 268 transitions. [2024-11-08 23:28:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 268 transitions. [2024-11-08 23:28:27,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:28:27,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:27,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 87 proven. 230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:43,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:43,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 269 states and 317 transitions. [2024-11-08 23:28:43,804 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 317 transitions. [2024-11-08 23:28:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:28:43,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:43,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-08 23:28:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 273 states and 323 transitions. [2024-11-08 23:28:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 323 transitions. [2024-11-08 23:28:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:28:46,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:46,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 115 proven. 303 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 320 states and 377 transitions. [2024-11-08 23:29:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 377 transitions. [2024-11-08 23:29:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:29:06,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:06,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2024-11-08 23:29:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 324 states and 383 transitions. [2024-11-08 23:29:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 383 transitions. [2024-11-08 23:29:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:29:08,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:08,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 147 proven. 386 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 375 states and 442 transitions. [2024-11-08 23:29:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 442 transitions. [2024-11-08 23:29:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:29:34,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:34,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-11-08 23:29:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 379 states and 448 transitions. [2024-11-08 23:29:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 448 transitions. [2024-11-08 23:29:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:29:37,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:37,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 183 proven. 479 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:08,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 434 states and 512 transitions. [2024-11-08 23:30:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 512 transitions. [2024-11-08 23:30:08,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:30:08,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:08,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2024-11-08 23:30:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 438 states and 518 transitions. [2024-11-08 23:30:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 518 transitions. [2024-11-08 23:30:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:30:12,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:12,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 223 proven. 582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 497 states and 587 transitions. [2024-11-08 23:30:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 587 transitions. [2024-11-08 23:30:50,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:30:50,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:50,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-08 23:30:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 501 states and 593 transitions. [2024-11-08 23:30:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 593 transitions. [2024-11-08 23:30:54,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:30:54,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 962 backedges. 267 proven. 695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 564 states and 667 transitions. [2024-11-08 23:31:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 667 transitions. [2024-11-08 23:31:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:31:40,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:40,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:41,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 769 trivial. 0 not checked. [2024-11-08 23:31:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:45,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 568 states and 673 transitions. [2024-11-08 23:31:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 673 transitions. [2024-11-08 23:31:45,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:31:45,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:45,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 315 proven. 818 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 635 states and 752 transitions. [2024-11-08 23:32:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 752 transitions. [2024-11-08 23:32:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 23:32:40,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:40,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 898 trivial. 0 not checked. [2024-11-08 23:32:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 639 states and 758 transitions. [2024-11-08 23:32:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 758 transitions. [2024-11-08 23:32:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 23:32:46,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:46,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 367 proven. 951 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 710 states and 842 transitions. [2024-11-08 23:33:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 842 transitions. [2024-11-08 23:33:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 23:33:51,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:51,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-11-08 23:33:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 714 states and 848 transitions. [2024-11-08 23:33:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 848 transitions. [2024-11-08 23:33:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 23:33:57,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:57,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 423 proven. 1094 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 789 states and 937 transitions. [2024-11-08 23:35:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 937 transitions. [2024-11-08 23:35:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-08 23:35:13,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:13,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1666 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 1186 trivial. 0 not checked. [2024-11-08 23:35:21,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 793 states and 943 transitions. [2024-11-08 23:35:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 943 transitions. [2024-11-08 23:35:21,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-08 23:35:21,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:21,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 483 proven. 1247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 872 states and 1037 transitions. [2024-11-08 23:36:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1037 transitions. [2024-11-08 23:36:51,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-08 23:36:51,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:51,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1889 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2024-11-08 23:36:59,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 876 states and 1043 transitions. [2024-11-08 23:36:59,123 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1043 transitions. [2024-11-08 23:36:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-08 23:36:59,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:59,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1957 backedges. 547 proven. 1410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:46,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 959 states and 1142 transitions. [2024-11-08 23:38:46,927 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1142 transitions. [2024-11-08 23:38:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-08 23:38:46,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:46,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2024-11-08 23:38:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 963 states and 1148 transitions. [2024-11-08 23:38:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1148 transitions. [2024-11-08 23:38:56,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 23:38:56,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:56,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 615 proven. 1583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.