./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/hh2012-ex3.i --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_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/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_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/hh2012-ex3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/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_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/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 3c7177334f88b94ca4ee99044935e396702561856a6f48616f98f91aafc609bb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:56:16,256 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:56:16,345 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:56:16,352 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:56:16,355 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:56:16,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:56:16,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:56:16,394 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:56:16,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:56:16,395 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:56:16,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:56:16,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:56:16,396 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:56:16,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:56:16,397 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:56:16,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:56:16,398 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:56:16,398 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:56:16,398 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:56:16,399 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:56:16,399 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:56:16,407 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:56:16,407 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:56:16,407 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:56:16,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:56:16,408 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:56:16,408 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:56:16,408 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:56:16,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:56:16,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:16,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:56:16,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:56:16,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:56:16,410 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:56:16,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:56:16,410 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_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c7177334f88b94ca4ee99044935e396702561856a6f48616f98f91aafc609bb [2024-11-08 23:56:16,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:56:16,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:56:16,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:56:16,700 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:56:16,701 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:56:16,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loop-lit/hh2012-ex3.i Unable to find full path for "g++" [2024-11-08 23:56:18,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:56:18,955 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:56:18,956 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/sv-benchmarks/c/loop-lit/hh2012-ex3.i [2024-11-08 23:56:18,965 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/data/6c20147e6/ed75c70de207421eb08d7152458cccb1/FLAG1b990bd23 [2024-11-08 23:56:18,985 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/data/6c20147e6/ed75c70de207421eb08d7152458cccb1 [2024-11-08 23:56:18,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:56:18,989 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:56:18,991 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:56:18,991 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:56:18,998 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:56:18,999 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:18" (1/1) ... [2024-11-08 23:56:19,000 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15458714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19, skipping insertion in model container [2024-11-08 23:56:19,000 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:18" (1/1) ... [2024-11-08 23:56:19,022 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:56:19,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:56:19,237 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:56:19,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:56:19,277 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:56:19,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19 WrapperNode [2024-11-08 23:56:19,278 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:56:19,279 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:56:19,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:56:19,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:56:19,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,298 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,317 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2024-11-08 23:56:19,318 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:56:19,319 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:56:19,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:56:19,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:56:19,331 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,333 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,341 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,343 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,345 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:56:19,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:56:19,346 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:56:19,347 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:56:19,348 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:19,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:56:19,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:56:19,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:56:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:56:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:56:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:56:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:56:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:56:19,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:56:19,521 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:56:19,525 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:56:19,822 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-08 23:56:19,822 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:56:19,908 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:56:19,909 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:56:19,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:56:19 BoogieIcfgContainer [2024-11-08 23:56:19,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:56:19,911 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:56:19,911 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:56:19,927 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:56:19,927 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:56:19" (1/1) ... [2024-11-08 23:56:19,944 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:56:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2024-11-08 23:56:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2024-11-08 23:56:20,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:56:20,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:20,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:20,412 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 23:56:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2024-11-08 23:56:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2024-11-08 23:56:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:56:20,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:20,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:20,674 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 23:56:20,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 47 states and 61 transitions. [2024-11-08 23:56:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2024-11-08 23:56:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:56:20,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:20,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:20,798 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 23:56:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2024-11-08 23:56:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2024-11-08 23:56:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:56:21,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:21,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:21,143 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 23:56:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2024-11-08 23:56:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2024-11-08 23:56:21,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:56:21,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:21,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:56:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:21,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 56 states and 75 transitions. [2024-11-08 23:56:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2024-11-08 23:56:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:56:21,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:21,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:56:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 81 transitions. [2024-11-08 23:56:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2024-11-08 23:56:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:56:21,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:21,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:56:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:22,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 71 states and 102 transitions. [2024-11-08 23:56:22,704 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2024-11-08 23:56:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:56:22,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:22,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:56:23,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 83 states and 124 transitions. [2024-11-08 23:56:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 124 transitions. [2024-11-08 23:56:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:56:23,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:23,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:56:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:24,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 91 states and 137 transitions. [2024-11-08 23:56:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 137 transitions. [2024-11-08 23:56:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:56:24,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:56:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 94 states and 142 transitions. [2024-11-08 23:56:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 142 transitions. [2024-11-08 23:56:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:56:24,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:24,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:25,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 97 states and 147 transitions. [2024-11-08 23:56:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 147 transitions. [2024-11-08 23:56:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:56:25,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:25,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 23:56:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 146 transitions. [2024-11-08 23:56:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2024-11-08 23:56:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:56:26,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:26,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:56:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 105 states and 162 transitions. [2024-11-08 23:56:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 162 transitions. [2024-11-08 23:56:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:56:27,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:27,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:56:28,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:28,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 111 states and 171 transitions. [2024-11-08 23:56:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 171 transitions. [2024-11-08 23:56:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:56:28,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:28,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:28,546 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:56:28,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 115 states and 176 transitions. [2024-11-08 23:56:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 176 transitions. [2024-11-08 23:56:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:56:28,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:28,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:56:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 204 transitions. [2024-11-08 23:56:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 204 transitions. [2024-11-08 23:56:30,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:56:30,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:30,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:56:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 131 states and 209 transitions. [2024-11-08 23:56:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 209 transitions. [2024-11-08 23:56:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:56:30,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:30,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:56:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 138 states and 216 transitions. [2024-11-08 23:56:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 216 transitions. [2024-11-08 23:56:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:56:31,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:31,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-08 23:56:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 137 states and 215 transitions. [2024-11-08 23:56:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 215 transitions. [2024-11-08 23:56:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:56:31,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:56:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 213 transitions. [2024-11-08 23:56:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 213 transitions. [2024-11-08 23:56:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:56:32,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:32,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 23:56:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 141 states and 225 transitions. [2024-11-08 23:56:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 225 transitions. [2024-11-08 23:56:32,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:56:32,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:32,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:56:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 144 states and 230 transitions. [2024-11-08 23:56:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 230 transitions. [2024-11-08 23:56:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:56:33,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:33,311 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:56:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 153 states and 247 transitions. [2024-11-08 23:56:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 247 transitions. [2024-11-08 23:56:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:56:34,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:34,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 34 proven. 11 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:56:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 159 states and 254 transitions. [2024-11-08 23:56:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2024-11-08 23:56:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:56:35,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:35,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:56:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 171 states and 282 transitions. [2024-11-08 23:56:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 282 transitions. [2024-11-08 23:56:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:56:36,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:36,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 34 proven. 17 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:56:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 177 states and 289 transitions. [2024-11-08 23:56:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 289 transitions. [2024-11-08 23:56:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:56:37,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 23:56:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 177 states and 286 transitions. [2024-11-08 23:56:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 286 transitions. [2024-11-08 23:56:37,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:56:37,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-08 23:56:38,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 177 states and 285 transitions. [2024-11-08 23:56:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 285 transitions. [2024-11-08 23:56:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:56:38,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,364 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 23:56:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 180 states and 289 transitions. [2024-11-08 23:56:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 289 transitions. [2024-11-08 23:56:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:56:38,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:56:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 184 states and 299 transitions. [2024-11-08 23:56:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 299 transitions. [2024-11-08 23:56:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:56:39,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:39,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:39,570 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 65 proven. 19 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 23:56:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 187 states and 304 transitions. [2024-11-08 23:56:40,086 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 304 transitions. [2024-11-08 23:56:40,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:56:40,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:40,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:40,431 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 23:56:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 199 states and 333 transitions. [2024-11-08 23:56:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 333 transitions. [2024-11-08 23:56:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:56:41,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:41,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 69 proven. 23 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 23:56:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 202 states and 334 transitions. [2024-11-08 23:56:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 334 transitions. [2024-11-08 23:56:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:56:42,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:42,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:43,141 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 69 proven. 23 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 23:56:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 203 states and 331 transitions. [2024-11-08 23:56:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 331 transitions. [2024-11-08 23:56:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:56:43,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:43,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-08 23:56:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 203 states and 330 transitions. [2024-11-08 23:56:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 330 transitions. [2024-11-08 23:56:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:56:44,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:44,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-08 23:56:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 203 states and 329 transitions. [2024-11-08 23:56:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 329 transitions. [2024-11-08 23:56:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:56:44,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-08 23:56:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 203 states and 328 transitions. [2024-11-08 23:56:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 328 transitions. [2024-11-08 23:56:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:56:45,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:45,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:45,402 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-08 23:56:45,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:45,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 203 states and 327 transitions. [2024-11-08 23:56:45,761 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 327 transitions. [2024-11-08 23:56:45,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:56:45,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:45,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-11-08 23:56:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 216 states and 348 transitions. [2024-11-08 23:56:48,614 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 348 transitions. [2024-11-08 23:56:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:56:48,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:48,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-11-08 23:56:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:49,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 219 states and 352 transitions. [2024-11-08 23:56:49,272 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 352 transitions. [2024-11-08 23:56:49,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:56:49,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:49,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:49,635 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-08 23:56:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 227 states and 366 transitions. [2024-11-08 23:56:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 366 transitions. [2024-11-08 23:56:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:56:51,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:51,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-11-08 23:56:51,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:51,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 226 states and 365 transitions. [2024-11-08 23:56:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 365 transitions. [2024-11-08 23:56:51,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:56:51,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:51,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-08 23:56:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 228 states and 367 transitions. [2024-11-08 23:56:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 367 transitions. [2024-11-08 23:56:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:56:51,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:51,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:52,202 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-11-08 23:56:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:52,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 233 states and 371 transitions. [2024-11-08 23:56:52,693 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 371 transitions. [2024-11-08 23:56:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:56:52,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:52,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2024-11-08 23:56:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:53,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 237 states and 376 transitions. [2024-11-08 23:56:53,796 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 376 transitions. [2024-11-08 23:56:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:56:53,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:53,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2024-11-08 23:56:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 241 states and 380 transitions. [2024-11-08 23:56:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 380 transitions. [2024-11-08 23:56:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:56:54,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:54,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2024-11-08 23:56:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:55,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 245 states and 384 transitions. [2024-11-08 23:56:55,473 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 384 transitions. [2024-11-08 23:56:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:56:55,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:55,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 3 proven. 83 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2024-11-08 23:56:56,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:56,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 246 states and 384 transitions. [2024-11-08 23:56:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 384 transitions. [2024-11-08 23:56:56,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:56:56,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:56,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:56,859 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2024-11-08 23:56:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 253 states and 391 transitions. [2024-11-08 23:56:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 391 transitions. [2024-11-08 23:56:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:56:58,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:58,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 70 proven. 5 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 23:56:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 260 states and 399 transitions. [2024-11-08 23:56:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 399 transitions. [2024-11-08 23:56:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:56:59,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:59,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-11-08 23:57:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 266 states and 409 transitions. [2024-11-08 23:57:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 409 transitions. [2024-11-08 23:57:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:57:01,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:01,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-11-08 23:57:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 414 transitions. [2024-11-08 23:57:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 414 transitions. [2024-11-08 23:57:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:57:02,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:02,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:02,473 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 130 proven. 11 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2024-11-08 23:57:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 277 states and 421 transitions. [2024-11-08 23:57:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 421 transitions. [2024-11-08 23:57:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:57:03,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:03,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 0 proven. 233 refuted. 0 times theorem prover too weak. 1049 trivial. 0 not checked. [2024-11-08 23:57:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 283 states and 428 transitions. [2024-11-08 23:57:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 428 transitions. [2024-11-08 23:57:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:57:05,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:05,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:05,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1289 backedges. 202 proven. 17 refuted. 0 times theorem prover too weak. 1070 trivial. 0 not checked. [2024-11-08 23:57:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 289 states and 435 transitions. [2024-11-08 23:57:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 435 transitions. [2024-11-08 23:57:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:57:06,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:06,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:06,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1639 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 1317 trivial. 0 not checked. [2024-11-08 23:57:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 301 states and 468 transitions. [2024-11-08 23:57:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 468 transitions. [2024-11-08 23:57:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 23:57:08,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:08,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1647 backedges. 286 proven. 23 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2024-11-08 23:57:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 304 states and 467 transitions. [2024-11-08 23:57:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 467 transitions. [2024-11-08 23:57:09,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:57:09,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:09,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:09,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1765 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1738 trivial. 0 not checked. [2024-11-08 23:57:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 304 states and 466 transitions. [2024-11-08 23:57:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 466 transitions. [2024-11-08 23:57:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-08 23:57:10,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 185 proven. 63 refuted. 0 times theorem prover too weak. 1674 trivial. 0 not checked. [2024-11-08 23:57:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 307 states and 470 transitions. [2024-11-08 23:57:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 470 transitions. [2024-11-08 23:57:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:57:13,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:13,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1923 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 1617 trivial. 0 not checked. [2024-11-08 23:57:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 315 states and 484 transitions. [2024-11-08 23:57:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 484 transitions. [2024-11-08 23:57:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 23:57:16,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:16,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 1617 trivial. 0 not checked. [2024-11-08 23:57:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 317 states and 486 transitions. [2024-11-08 23:57:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 486 transitions. [2024-11-08 23:57:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-08 23:57:16,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:16,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:18,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2397 backedges. 0 proven. 391 refuted. 0 times theorem prover too weak. 2006 trivial. 0 not checked. [2024-11-08 23:57:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 324 states and 493 transitions. [2024-11-08 23:57:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 493 transitions. [2024-11-08 23:57:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-08 23:57:20,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:20,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 140 proven. 5 refuted. 0 times theorem prover too weak. 2261 trivial. 0 not checked. [2024-11-08 23:57:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 331 states and 501 transitions. [2024-11-08 23:57:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 501 transitions. [2024-11-08 23:57:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-08 23:57:21,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:21,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2875 backedges. 0 proven. 505 refuted. 0 times theorem prover too weak. 2370 trivial. 0 not checked. [2024-11-08 23:57:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 337 states and 511 transitions. [2024-11-08 23:57:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 511 transitions. [2024-11-08 23:57:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-08 23:57:24,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:24,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:25,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2875 backedges. 0 proven. 505 refuted. 0 times theorem prover too weak. 2370 trivial. 0 not checked. [2024-11-08 23:57:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 341 states and 516 transitions. [2024-11-08 23:57:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 516 transitions. [2024-11-08 23:57:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-08 23:57:25,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:25,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 249 proven. 11 refuted. 0 times theorem prover too weak. 2625 trivial. 0 not checked. [2024-11-08 23:57:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 348 states and 523 transitions. [2024-11-08 23:57:27,499 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 523 transitions. [2024-11-08 23:57:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-08 23:57:27,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:27,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 0 proven. 631 refuted. 0 times theorem prover too weak. 2766 trivial. 0 not checked. [2024-11-08 23:57:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 354 states and 530 transitions. [2024-11-08 23:57:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 530 transitions. [2024-11-08 23:57:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 23:57:29,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:29,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 370 proven. 17 refuted. 0 times theorem prover too weak. 3021 trivial. 0 not checked. [2024-11-08 23:57:30,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 360 states and 537 transitions. [2024-11-08 23:57:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 537 transitions. [2024-11-08 23:57:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-08 23:57:30,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:30,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3963 backedges. 0 proven. 769 refuted. 0 times theorem prover too weak. 3194 trivial. 0 not checked. [2024-11-08 23:57:33,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:33,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 372 states and 572 transitions. [2024-11-08 23:57:33,894 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 572 transitions. [2024-11-08 23:57:33,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-08 23:57:33,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:33,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3975 backedges. 503 proven. 23 refuted. 0 times theorem prover too weak. 3449 trivial. 0 not checked. [2024-11-08 23:57:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 375 states and 570 transitions. [2024-11-08 23:57:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 570 transitions. [2024-11-08 23:57:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-08 23:57:35,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:35,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4161 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 4117 trivial. 0 not checked. [2024-11-08 23:57:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 375 states and 569 transitions. [2024-11-08 23:57:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 569 transitions. [2024-11-08 23:57:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-08 23:57:36,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:36,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 564 proven. 126 refuted. 0 times theorem prover too weak. 3711 trivial. 0 not checked. [2024-11-08 23:57:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 378 states and 573 transitions. [2024-11-08 23:57:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 573 transitions. [2024-11-08 23:57:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-08 23:57:41,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:41,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:42,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4403 backedges. 0 proven. 749 refuted. 0 times theorem prover too weak. 3654 trivial. 0 not checked. [2024-11-08 23:57:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 386 states and 587 transitions. [2024-11-08 23:57:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 587 transitions. [2024-11-08 23:57:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-08 23:57:44,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:44,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4407 backedges. 0 proven. 753 refuted. 0 times theorem prover too weak. 3654 trivial. 0 not checked. [2024-11-08 23:57:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 388 states and 589 transitions. [2024-11-08 23:57:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 589 transitions. [2024-11-08 23:57:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-08 23:57:46,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:46,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 5107 backedges. 0 proven. 904 refuted. 0 times theorem prover too weak. 4203 trivial. 0 not checked. [2024-11-08 23:57:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 394 states and 594 transitions. [2024-11-08 23:57:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 594 transitions. [2024-11-08 23:57:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 23:57:50,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:50,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 5120 backedges. 210 proven. 5 refuted. 0 times theorem prover too weak. 4905 trivial. 0 not checked. [2024-11-08 23:57:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 401 states and 602 transitions. [2024-11-08 23:57:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 602 transitions. [2024-11-08 23:57:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-08 23:57:51,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:51,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 5794 backedges. 0 proven. 1067 refuted. 0 times theorem prover too weak. 4727 trivial. 0 not checked. [2024-11-08 23:57:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 407 states and 612 transitions. [2024-11-08 23:57:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 612 transitions. [2024-11-08 23:57:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-08 23:57:55,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5794 backedges. 0 proven. 1067 refuted. 0 times theorem prover too weak. 4727 trivial. 0 not checked. [2024-11-08 23:57:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:57,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 411 states and 617 transitions. [2024-11-08 23:57:57,555 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 617 transitions. [2024-11-08 23:57:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-08 23:57:57,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:57,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 5808 backedges. 368 proven. 11 refuted. 0 times theorem prover too weak. 5429 trivial. 0 not checked. [2024-11-08 23:57:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 418 states and 624 transitions. [2024-11-08 23:57:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 624 transitions. [2024-11-08 23:57:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2024-11-08 23:57:59,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:59,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:59,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6525 backedges. 0 proven. 1242 refuted. 0 times theorem prover too weak. 5283 trivial. 0 not checked. [2024-11-08 23:58:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 424 states and 631 transitions. [2024-11-08 23:58:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 631 transitions. [2024-11-08 23:58:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-08 23:58:01,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:01,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:02,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6540 backedges. 538 proven. 17 refuted. 0 times theorem prover too weak. 5985 trivial. 0 not checked. [2024-11-08 23:58:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 430 states and 638 transitions. [2024-11-08 23:58:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 638 transitions. [2024-11-08 23:58:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-11-08 23:58:03,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:03,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7300 backedges. 0 proven. 1429 refuted. 0 times theorem prover too weak. 5871 trivial. 0 not checked. [2024-11-08 23:58:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 442 states and 675 transitions. [2024-11-08 23:58:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 675 transitions. [2024-11-08 23:58:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2024-11-08 23:58:07,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:07,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7316 backedges. 720 proven. 23 refuted. 0 times theorem prover too weak. 6573 trivial. 0 not checked. [2024-11-08 23:58:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 445 states and 672 transitions. [2024-11-08 23:58:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 672 transitions. [2024-11-08 23:58:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-11-08 23:58:09,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:09,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7570 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 7509 trivial. 0 not checked. [2024-11-08 23:58:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 445 states and 671 transitions. [2024-11-08 23:58:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 671 transitions. [2024-11-08 23:58:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2024-11-08 23:58:10,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:10,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7893 backedges. 1137 proven. 208 refuted. 0 times theorem prover too weak. 6548 trivial. 0 not checked. [2024-11-08 23:58:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 252 states and 330 transitions. [2024-11-08 23:58:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 330 transitions. [2024-11-08 23:58:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-11-08 23:58:20,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:20,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7896 backedges. 0 proven. 1405 refuted. 0 times theorem prover too weak. 6491 trivial. 0 not checked. [2024-11-08 23:58:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 251 states and 329 transitions. [2024-11-08 23:58:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 329 transitions. [2024-11-08 23:58:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-08 23:58:25,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7902 backedges. 0 proven. 1411 refuted. 0 times theorem prover too weak. 6491 trivial. 0 not checked. [2024-11-08 23:58:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 250 states and 328 transitions. [2024-11-08 23:58:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 328 transitions. [2024-11-08 23:58:27,109 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:58:27,109 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 88 iterations. [2024-11-08 23:58:27,118 INFO L729 CodeCheckObserver]: All specifications hold 12 specifications checked. All of them hold [2024-11-08 23:58:29,145 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 20) the Hoare annotation is: true [2024-11-08 23:58:29,145 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-11-08 23:58:29,146 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: true [2024-11-08 23:58:29,146 INFO L77 FloydHoareUtils]: At program point L23-1(line 23) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~j~0#1| 2147483644)) [2024-11-08 23:58:29,146 INFO L77 FloydHoareUtils]: At program point L23-2(line 23) the Hoare annotation is: true [2024-11-08 23:58:29,146 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_#t~post1#1|) (<= |ULTIMATE.start_main_~j~0#1| 3) (and (< |ULTIMATE.start_main_#t~post1#1| 1) (not (= |ULTIMATE.start_main_#t~post1#1| 0)))) [2024-11-08 23:58:29,146 INFO L77 FloydHoareUtils]: At program point L19-1(line 19) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_#t~post1#1|) (and (not (= |ULTIMATE.start_main_#t~post1#1| 0)) (<= |ULTIMATE.start_main_#t~post1#1| 1)) (<= |ULTIMATE.start_main_~j~0#1| 3)) [2024-11-08 23:58:29,146 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) no Hoare annotation was computed. [2024-11-08 23:58:29,147 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-11-08 23:58:29,147 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) the Hoare annotation is: true [2024-11-08 23:58:29,147 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-11-08 23:58:29,147 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-11-08 23:58:29,147 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-08 23:58:29,147 INFO L77 FloydHoareUtils]: At program point L28-2(line 28) the Hoare annotation is: true [2024-11-08 23:58:29,147 INFO L77 FloydHoareUtils]: At program point L24(lines 18 25) the Hoare annotation is: true [2024-11-08 23:58:29,147 INFO L77 FloydHoareUtils]: At program point L20(line 20) the Hoare annotation is: true [2024-11-08 23:58:29,148 INFO L77 FloydHoareUtils]: At program point L20-1(line 20) the Hoare annotation is: (<= 0 (+ 2147483649 |ULTIMATE.start_main_#t~post2#1|)) [2024-11-08 23:58:29,148 INFO L77 FloydHoareUtils]: At program point L16-1(lines 16 31) the Hoare annotation is: (<= |ULTIMATE.start_main_~i~0#1| 3) [2024-11-08 23:58:29,148 INFO L77 FloydHoareUtils]: At program point L16-3(lines 16 31) the Hoare annotation is: true [2024-11-08 23:58:29,148 INFO L77 FloydHoareUtils]: At program point L16-4(lines 16 31) the Hoare annotation is: true [2024-11-08 23:58:29,148 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-11-08 23:58:29,148 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) the Hoare annotation is: true [2024-11-08 23:58:29,148 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:58:29,148 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-11-08 23:58:29,149 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-11-08 23:58:29,149 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~j~0#1| 2147483648)) [2024-11-08 23:58:29,149 INFO L77 FloydHoareUtils]: At program point L21-1(line 21) the Hoare annotation is: true [2024-11-08 23:58:29,150 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-11-08 23:58:29,150 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:58:29,150 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 20) the Hoare annotation is: true [2024-11-08 23:58:29,150 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: (<= |ULTIMATE.start_main_~j~0#1| (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) [2024-11-08 23:58:29,150 INFO L77 FloydHoareUtils]: At program point L30-1(line 30) the Hoare annotation is: (<= |ULTIMATE.start_main_~j~0#1| (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) [2024-11-08 23:58:29,150 INFO L77 FloydHoareUtils]: At program point L30-2(line 30) the Hoare annotation is: true [2024-11-08 23:58:29,151 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-08 23:58:29,151 INFO L77 FloydHoareUtils]: At program point L22(line 22) the Hoare annotation is: true [2024-11-08 23:58:29,151 INFO L77 FloydHoareUtils]: At program point L18-1(lines 18 25) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~j~0#1| 3) (and (not (= |ULTIMATE.start_main_~i~0#1| 0)) (< |ULTIMATE.start_main_~i~0#1| 1))) [2024-11-08 23:58:29,151 INFO L77 FloydHoareUtils]: At program point L18-3(lines 18 25) the Hoare annotation is: (< 0 (+ 2147483652 |ULTIMATE.start_main_~j~0#1|)) [2024-11-08 23:58:29,151 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-11-08 23:58:29,152 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-11-08 23:58:29,152 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(line 13) the Hoare annotation is: true [2024-11-08 23:58:29,152 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 13) the Hoare annotation is: true [2024-11-08 23:58:29,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:58:29 ImpRootNode [2024-11-08 23:58:29,169 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:58:29,170 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:58:29,170 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:58:29,170 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:58:29,171 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:56:19" (3/4) ... [2024-11-08 23:58:29,174 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:58:29,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 23:58:29,185 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-08 23:58:29,186 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 23:58:29,186 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 23:58:29,186 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:58:29,291 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:58:29,291 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:58:29,292 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:58:29,292 INFO L158 Benchmark]: Toolchain (without parser) took 130302.87ms. Allocated memory was 144.7MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 104.3MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 855.4MB. Max. memory is 16.1GB. [2024-11-08 23:58:29,293 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory is still 38.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:29,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 287.33ms. Allocated memory is still 144.7MB. Free memory was 103.9MB in the beginning and 91.9MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:58:29,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.72ms. Allocated memory is still 144.7MB. Free memory was 91.9MB in the beginning and 90.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:29,294 INFO L158 Benchmark]: Boogie Preprocessor took 26.62ms. Allocated memory is still 144.7MB. Free memory was 90.1MB in the beginning and 89.2MB in the end (delta: 901.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:29,294 INFO L158 Benchmark]: RCFGBuilder took 563.61ms. Allocated memory is still 144.7MB. Free memory was 89.2MB in the beginning and 75.9MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:58:29,295 INFO L158 Benchmark]: CodeCheck took 129258.59ms. Allocated memory was 144.7MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 75.9MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 819.7MB. Max. memory is 16.1GB. [2024-11-08 23:58:29,296 INFO L158 Benchmark]: Witness Printer took 121.90ms. Allocated memory is still 2.5GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:58:29,299 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 41 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 127.1s, OverallIterations: 88, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 29092 SdHoareTripleChecker+Valid, 155.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 23384 mSDsluCounter, 19937 SdHoareTripleChecker+Invalid, 131.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2154 mSDsCounter, 32881 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 105233 IncrementalHoareTripleChecker+Invalid, 138114 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 32881 mSolverCounterUnsat, 17783 mSDtfsCounter, 105233 mSolverCounterSat, 2.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 95426 GetRequests, 89640 SyntacticMatches, 5054 SemanticMatches, 732 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384059 ImplicationChecksByTransitivity, 86.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 51.0s InterpolantComputationTime, 13634 NumberOfCodeBlocks, 13634 NumberOfCodeBlocksAsserted, 87 NumberOfCheckSat, 13547 ConstructedInterpolants, 0 QuantifiedInterpolants, 29185 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 87 InterpolantComputations, 24 PerfectInterpolantSequences, 144403/160143 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 20]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 20]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory is still 38.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 287.33ms. Allocated memory is still 144.7MB. Free memory was 103.9MB in the beginning and 91.9MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.72ms. Allocated memory is still 144.7MB. Free memory was 91.9MB in the beginning and 90.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.62ms. Allocated memory is still 144.7MB. Free memory was 90.1MB in the beginning and 89.2MB in the end (delta: 901.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 563.61ms. Allocated memory is still 144.7MB. Free memory was 89.2MB in the beginning and 75.9MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 129258.59ms. Allocated memory was 144.7MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 75.9MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 819.7MB. Max. memory is 16.1GB. * Witness Printer took 121.90ms. Allocated memory is still 2.5GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 23:58:29,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a80177b-6798-41b8-95a3-1e30b3ca2d1f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE