./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/sum_20x0-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/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_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/sum_20x0-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/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_206d584e-00ac-401a-823d-ff5963af6a74/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 2467b918f90fe26ead39772ec36304202be3f16a6c04dfdd5844d39d05599b5a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:35:54,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:35:54,311 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:35:54,317 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:35:54,318 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:35:54,348 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:35:54,349 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:35:54,349 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:35:54,350 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:35:54,351 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:35:54,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:35:54,352 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:35:54,353 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:35:54,353 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:35:54,354 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:35:54,354 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:35:54,355 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:35:54,355 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:35:54,356 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:35:54,356 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:35:54,357 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:35:54,358 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:35:54,359 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:35:54,359 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:35:54,360 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:35:54,360 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:35:54,361 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:35:54,361 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:35:54,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:35:54,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:54,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:35:54,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:35:54,364 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:35:54,365 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:35:54,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:35:54,366 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_206d584e-00ac-401a-823d-ff5963af6a74/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2467b918f90fe26ead39772ec36304202be3f16a6c04dfdd5844d39d05599b5a [2024-11-08 22:35:54,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:35:54,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:35:54,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:35:54,760 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:35:54,761 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:35:54,763 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/recursive-simple/sum_20x0-2.c Unable to find full path for "g++" [2024-11-08 22:35:57,398 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:35:57,632 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:35:57,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/sv-benchmarks/c/recursive-simple/sum_20x0-2.c [2024-11-08 22:35:57,642 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/data/10e7a2618/c139df2b36414767a11fcbdf0ad93efe/FLAGccfeee51e [2024-11-08 22:35:57,661 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/data/10e7a2618/c139df2b36414767a11fcbdf0ad93efe [2024-11-08 22:35:57,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:35:57,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:35:57,669 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:57,669 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:35:57,679 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:35:57,681 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:57" (1/1) ... [2024-11-08 22:35:57,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@362659d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:57, skipping insertion in model container [2024-11-08 22:35:57,686 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:57" (1/1) ... [2024-11-08 22:35:57,719 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:35:57,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:57,960 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:35:57,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:58,000 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:35:58,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58 WrapperNode [2024-11-08 22:35:58,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:58,002 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:58,002 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:35:58,002 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:35:58,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,022 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,045 INFO L138 Inliner]: procedures = 12, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 22 [2024-11-08 22:35:58,045 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:58,046 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:35:58,047 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:35:58,047 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:35:58,059 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,061 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,062 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,067 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,073 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:35:58,078 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:35:58,079 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:35:58,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:35:58,082 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:58,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:35:58,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:35:58,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:35:58,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:35:58,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:35:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:35:58,187 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2024-11-08 22:35:58,188 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2024-11-08 22:35:58,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:35:58,285 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:35:58,289 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:35:58,523 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-08 22:35:58,523 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:35:58,578 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:35:58,579 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:35:58,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:58 BoogieIcfgContainer [2024-11-08 22:35:58,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:35:58,581 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:35:58,581 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:35:58,596 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:35:58,596 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:58" (1/1) ... [2024-11-08 22:35:58,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:35:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2024-11-08 22:35:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-11-08 22:35:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:35:58,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:59,000 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 22:35:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 30 transitions. [2024-11-08 22:35:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-11-08 22:35:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:35:59,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:59,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:59,244 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 22:35:59,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 29 transitions. [2024-11-08 22:35:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2024-11-08 22:35:59,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:35:59,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:59,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:59,449 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 22:35:59,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 34 transitions. [2024-11-08 22:35:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2024-11-08 22:35:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:35:59,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:59,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:00,039 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 22:36:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 42 transitions. [2024-11-08 22:36:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2024-11-08 22:36:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:36:01,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:01,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:01,261 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 22:36:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:01,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 43 transitions. [2024-11-08 22:36:01,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-11-08 22:36:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:36:01,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:01,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 53 transitions. [2024-11-08 22:36:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2024-11-08 22:36:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:36:02,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:02,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:02,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 57 transitions. [2024-11-08 22:36:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2024-11-08 22:36:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:36:02,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:02,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 68 transitions. [2024-11-08 22:36:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2024-11-08 22:36:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:36:03,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:03,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 79 transitions. [2024-11-08 22:36:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2024-11-08 22:36:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:36:05,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:05,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 93 transitions. [2024-11-08 22:36:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2024-11-08 22:36:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:36:06,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:06,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 70 states and 97 transitions. [2024-11-08 22:36:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2024-11-08 22:36:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:36:07,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 101 transitions. [2024-11-08 22:36:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2024-11-08 22:36:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:36:08,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:08,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:08,738 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 116 transitions. [2024-11-08 22:36:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2024-11-08 22:36:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:36:10,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:10,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 131 transitions. [2024-11-08 22:36:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 131 transitions. [2024-11-08 22:36:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:36:11,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:11,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 134 transitions. [2024-11-08 22:36:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 134 transitions. [2024-11-08 22:36:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:36:12,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:12,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:12,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 137 transitions. [2024-11-08 22:36:12,762 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 137 transitions. [2024-11-08 22:36:12,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:36:12,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:12,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 154 transitions. [2024-11-08 22:36:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2024-11-08 22:36:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:36:14,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:14,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:14,499 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:15,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 171 transitions. [2024-11-08 22:36:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2024-11-08 22:36:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:36:15,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 174 transitions. [2024-11-08 22:36:16,139 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 174 transitions. [2024-11-08 22:36:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:36:16,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:16,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:16,565 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 36 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 116 states and 177 transitions. [2024-11-08 22:36:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 177 transitions. [2024-11-08 22:36:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:36:17,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:17,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:17,496 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 123 states and 196 transitions. [2024-11-08 22:36:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 196 transitions. [2024-11-08 22:36:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:36:19,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:19,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 130 states and 215 transitions. [2024-11-08 22:36:20,439 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 215 transitions. [2024-11-08 22:36:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:36:20,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:20,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 218 transitions. [2024-11-08 22:36:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 218 transitions. [2024-11-08 22:36:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:36:21,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:21,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 62 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 221 transitions. [2024-11-08 22:36:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2024-11-08 22:36:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:36:22,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:24,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 144 states and 242 transitions. [2024-11-08 22:36:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2024-11-08 22:36:24,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:36:24,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:24,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 151 states and 263 transitions. [2024-11-08 22:36:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2024-11-08 22:36:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:36:26,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:26,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:26,987 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:27,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 155 states and 266 transitions. [2024-11-08 22:36:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2024-11-08 22:36:27,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:36:27,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:27,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 158 states and 269 transitions. [2024-11-08 22:36:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 269 transitions. [2024-11-08 22:36:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:36:29,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:29,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 165 states and 292 transitions. [2024-11-08 22:36:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 292 transitions. [2024-11-08 22:36:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:36:31,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:31,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 172 states and 315 transitions. [2024-11-08 22:36:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 315 transitions. [2024-11-08 22:36:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:36:33,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:33,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 176 states and 318 transitions. [2024-11-08 22:36:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 318 transitions. [2024-11-08 22:36:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:36:35,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:35,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 135 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 179 states and 321 transitions. [2024-11-08 22:36:37,387 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 321 transitions. [2024-11-08 22:36:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:36:37,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:37,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:40,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 186 states and 346 transitions. [2024-11-08 22:36:40,334 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 346 transitions. [2024-11-08 22:36:40,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:36:40,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:40,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:42,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 371 transitions. [2024-11-08 22:36:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 371 transitions. [2024-11-08 22:36:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:36:42,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:42,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 197 states and 374 transitions. [2024-11-08 22:36:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 374 transitions. [2024-11-08 22:36:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:36:44,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:44,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 182 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:47,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 200 states and 377 transitions. [2024-11-08 22:36:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 377 transitions. [2024-11-08 22:36:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:36:47,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 207 states and 404 transitions. [2024-11-08 22:36:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 404 transitions. [2024-11-08 22:36:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:36:50,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:50,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 214 states and 431 transitions. [2024-11-08 22:36:53,643 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 431 transitions. [2024-11-08 22:36:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:36:53,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:53,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 218 states and 434 transitions. [2024-11-08 22:36:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 434 transitions. [2024-11-08 22:36:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:36:56,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:56,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 236 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 221 states and 437 transitions. [2024-11-08 22:36:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 437 transitions. [2024-11-08 22:36:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:36:59,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:59,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:03,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 228 states and 466 transitions. [2024-11-08 22:37:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 466 transitions. [2024-11-08 22:37:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:37:03,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:03,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 235 states and 495 transitions. [2024-11-08 22:37:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 495 transitions. [2024-11-08 22:37:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:37:06,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:06,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 239 states and 498 transitions. [2024-11-08 22:37:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 498 transitions. [2024-11-08 22:37:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:37:08,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:08,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 297 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 242 states and 501 transitions. [2024-11-08 22:37:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 501 transitions. [2024-11-08 22:37:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:37:11,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:11,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:14,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 249 states and 532 transitions. [2024-11-08 22:37:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 532 transitions. [2024-11-08 22:37:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:37:14,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:14,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:17,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 256 states and 563 transitions. [2024-11-08 22:37:17,159 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 563 transitions. [2024-11-08 22:37:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:37:17,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:17,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:18,994 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 260 states and 566 transitions. [2024-11-08 22:37:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 566 transitions. [2024-11-08 22:37:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:37:19,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:19,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 365 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 263 states and 569 transitions. [2024-11-08 22:37:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 569 transitions. [2024-11-08 22:37:23,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:37:23,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:23,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 270 states and 602 transitions. [2024-11-08 22:37:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 602 transitions. [2024-11-08 22:37:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:37:26,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:26,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:29,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 277 states and 635 transitions. [2024-11-08 22:37:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 635 transitions. [2024-11-08 22:37:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:37:29,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:29,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 510 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 281 states and 638 transitions. [2024-11-08 22:37:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 638 transitions. [2024-11-08 22:37:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:37:33,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:33,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 440 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:37,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 284 states and 641 transitions. [2024-11-08 22:37:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 641 transitions. [2024-11-08 22:37:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:37:37,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 291 states and 676 transitions. [2024-11-08 22:37:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 676 transitions. [2024-11-08 22:37:42,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:37:42,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:42,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:45,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 298 states and 711 transitions. [2024-11-08 22:37:45,228 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 711 transitions. [2024-11-08 22:37:45,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:37:45,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:45,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 598 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:48,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 302 states and 714 transitions. [2024-11-08 22:37:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2024-11-08 22:37:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:37:48,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:48,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 522 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 305 states and 717 transitions. [2024-11-08 22:37:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 717 transitions. [2024-11-08 22:37:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:37:53,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:53,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 312 states and 754 transitions. [2024-11-08 22:37:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 754 transitions. [2024-11-08 22:37:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:37:58,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:58,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 319 states and 791 transitions. [2024-11-08 22:38:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 791 transitions. [2024-11-08 22:38:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:38:01,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:01,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 693 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:05,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 323 states and 794 transitions. [2024-11-08 22:38:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 794 transitions. [2024-11-08 22:38:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:38:05,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:05,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:08,435 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 611 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 326 states and 797 transitions. [2024-11-08 22:38:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 797 transitions. [2024-11-08 22:38:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:38:09,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:09,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 333 states and 836 transitions. [2024-11-08 22:38:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 836 transitions. [2024-11-08 22:38:13,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:38:13,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:13,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:14,830 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:17,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 340 states and 875 transitions. [2024-11-08 22:38:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 875 transitions. [2024-11-08 22:38:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:38:17,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:17,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 795 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 344 states and 878 transitions. [2024-11-08 22:38:21,650 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 878 transitions. [2024-11-08 22:38:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:38:21,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:21,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 707 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 347 states and 881 transitions. [2024-11-08 22:38:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 881 transitions. [2024-11-08 22:38:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:38:26,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:26,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 354 states and 922 transitions. [2024-11-08 22:38:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 922 transitions. [2024-11-08 22:38:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:38:30,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:30,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 0 proven. 872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:34,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 361 states and 963 transitions. [2024-11-08 22:38:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 963 transitions. [2024-11-08 22:38:34,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:38:34,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:34,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 904 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 365 states and 966 transitions. [2024-11-08 22:38:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 966 transitions. [2024-11-08 22:38:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:38:39,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:39,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 810 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:45,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 368 states and 969 transitions. [2024-11-08 22:38:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 969 transitions. [2024-11-08 22:38:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:38:45,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:45,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:46,076 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 375 states and 1012 transitions. [2024-11-08 22:38:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1012 transitions. [2024-11-08 22:38:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:38:49,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 0 proven. 986 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 382 states and 1055 transitions. [2024-11-08 22:38:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1055 transitions. [2024-11-08 22:38:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:38:53,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:53,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 1020 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 386 states and 1058 transitions. [2024-11-08 22:38:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1058 transitions. [2024-11-08 22:38:59,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:38:59,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:59,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 920 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 389 states and 1061 transitions. [2024-11-08 22:39:05,555 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1061 transitions. [2024-11-08 22:39:05,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:39:05,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:05,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 396 states and 1106 transitions. [2024-11-08 22:39:10,588 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1106 transitions. [2024-11-08 22:39:10,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:39:10,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:10,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 403 states and 1151 transitions. [2024-11-08 22:39:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1151 transitions. [2024-11-08 22:39:14,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:39:14,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 1143 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 407 states and 1154 transitions. [2024-11-08 22:39:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1154 transitions. [2024-11-08 22:39:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:39:20,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:20,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 1037 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 410 states and 1157 transitions. [2024-11-08 22:39:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1157 transitions. [2024-11-08 22:39:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:39:27,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:27,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 417 states and 1204 transitions. [2024-11-08 22:39:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1204 transitions. [2024-11-08 22:39:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:39:33,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:33,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 0 proven. 1235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 424 states and 1230 transitions. [2024-11-08 22:39:36,833 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1230 transitions. [2024-11-08 22:39:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:39:36,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:36,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:42,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 1273 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 428 states and 1233 transitions. [2024-11-08 22:39:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1233 transitions. [2024-11-08 22:39:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:39:44,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:44,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 1161 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 431 states and 1236 transitions. [2024-11-08 22:39:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1236 transitions. [2024-11-08 22:39:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:39:51,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:51,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:57,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:57,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 438 states and 1284 transitions. [2024-11-08 22:39:57,096 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1284 transitions. [2024-11-08 22:39:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:39:57,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:57,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 1107 proven. 263 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:08,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 442 states and 1290 transitions. [2024-11-08 22:40:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1290 transitions. [2024-11-08 22:40:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:40:08,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:08,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 1410 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 156 states and 175 transitions. [2024-11-08 22:40:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2024-11-08 22:40:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:40:16,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:16,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:17,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 0 proven. 1370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 155 states and 174 transitions. [2024-11-08 22:40:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 174 transitions. [2024-11-08 22:40:21,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 22:40:21,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:21,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-08 22:40:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 154 states and 173 transitions. [2024-11-08 22:40:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 173 transitions. [2024-11-08 22:40:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:40:22,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:22,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-08 22:40:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 153 states and 172 transitions. [2024-11-08 22:40:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 172 transitions. [2024-11-08 22:40:24,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:40:24,260 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 87 iterations. [2024-11-08 22:40:24,271 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-08 22:40:29,459 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 17) the Hoare annotation is: true [2024-11-08 22:40:29,460 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:40:29,460 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 17) the Hoare annotation is: true [2024-11-08 22:40:29,460 INFO L77 FloydHoareUtils]: At program point L17(line 17) the Hoare annotation is: true [2024-11-08 22:40:29,460 INFO L77 FloydHoareUtils]: At program point L16(line 16) the Hoare annotation is: (and (<= 20 |ULTIMATE.start_main_~a~0#1|) (= |ULTIMATE.start_main_~b~0#1| 0) (<= |ULTIMATE.start_main_~a~0#1| 20)) [2024-11-08 22:40:29,460 INFO L77 FloydHoareUtils]: At program point L17-1(line 17) the Hoare annotation is: true [2024-11-08 22:40:29,460 INFO L77 FloydHoareUtils]: At program point L16-1(line 16) the Hoare annotation is: true [2024-11-08 22:40:29,461 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:40:29,461 INFO L75 FloydHoareUtils]: For program point sumErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7) no Hoare annotation was computed. [2024-11-08 22:40:29,461 INFO L75 FloydHoareUtils]: For program point sumErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7) no Hoare annotation was computed. [2024-11-08 22:40:29,461 INFO L77 FloydHoareUtils]: At program point sumEXIT(lines 5 11) the Hoare annotation is: true [2024-11-08 22:40:29,461 INFO L75 FloydHoareUtils]: For program point sumErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-11-08 22:40:29,461 INFO L75 FloydHoareUtils]: For program point sumErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-11-08 22:40:29,462 INFO L75 FloydHoareUtils]: For program point sumErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-11-08 22:40:29,462 INFO L75 FloydHoareUtils]: For program point sumErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-11-08 22:40:29,462 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 5 11) the Hoare annotation is: (or (and (<= |sum_#in~m| 6) (<= 14 |sum_#in~n|) (< |sum_#in~n| 15) (< 5 |sum_#in~m|)) (and (<= 11 |sum_#in~n|) (<= |sum_#in~m| 9) (< 8 |sum_#in~m|) (< |sum_#in~n| 12)) (and (<= |sum_#in~m| 7) (< 6 |sum_#in~m|) (< |sum_#in~n| 14) (<= 13 |sum_#in~n|)) (and (<= |sum_#in~n| 20) (= |sum_#in~m| 0) (<= 20 |sum_#in~n|)) (and (< 15 |sum_#in~m|) (<= |sum_#in~m| 16) (<= 4 |sum_#in~n|) (< |sum_#in~n| 5)) (and (< 16 |sum_#in~m|) (<= 3 |sum_#in~n|) (<= |sum_#in~m| 17) (< |sum_#in~n| 4)) (and (< |sum_#in~n| 11) (<= 10 |sum_#in~n|) (< 9 |sum_#in~m|) (<= |sum_#in~m| 10)) (and (<= |sum_#in~m| 12) (< 11 |sum_#in~m|) (< |sum_#in~n| 9) (<= 8 |sum_#in~n|)) (and (<= |sum_#in~m| 4) (< 3 |sum_#in~m|) (< |sum_#in~n| 17) (<= 16 |sum_#in~n|)) (and (< 12 |sum_#in~m|) (< |sum_#in~n| 8) (<= 7 |sum_#in~n|) (<= |sum_#in~m| 13)) (and (< 17 |sum_#in~m|) (< |sum_#in~n| 3) (<= |sum_#in~m| 18) (<= 2 |sum_#in~n|)) (and (< |sum_#in~n| 19) (<= |sum_#in~m| 2) (< 1 |sum_#in~m|) (<= 18 |sum_#in~n|)) (and (<= |sum_#in~m| 15) (< 14 |sum_#in~m|) (< |sum_#in~n| 6) (<= 5 |sum_#in~n|)) (and (<= 1 |sum_#in~n|) (< |sum_#in~n| 2) (< 18 |sum_#in~m|) (<= |sum_#in~m| 19)) (and (< |sum_#in~n| 20) (<= 19 |sum_#in~n|) (<= 1 |sum_#in~m|) (<= |sum_#in~m| 1)) (and (<= |sum_#in~m| 14) (<= 6 |sum_#in~n|) (< |sum_#in~n| 7) (< 13 |sum_#in~m|)) (and (< |sum_#in~n| 10) (<= 9 |sum_#in~n|) (< 10 |sum_#in~m|) (<= |sum_#in~m| 11)) (and (< 7 |sum_#in~m|) (<= |sum_#in~m| 8) (< |sum_#in~n| 13) (<= 12 |sum_#in~n|)) (and (< |sum_#in~n| 1) (<= |sum_#in~m| 20) (<= 20 (+ |sum_#in~n| |sum_#in~m|))) (and (<= |sum_#in~m| 3) (< 2 |sum_#in~m|) (<= 17 |sum_#in~n|) (< |sum_#in~n| 18)) (and (< 4 |sum_#in~m|) (< |sum_#in~n| 16) (<= 15 |sum_#in~n|) (<= |sum_#in~m| 5))) [2024-11-08 22:40:29,463 INFO L77 FloydHoareUtils]: At program point L9(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-11-08 22:40:29,464 INFO L77 FloydHoareUtils]: At program point L9-1(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-11-08 22:40:29,464 INFO L77 FloydHoareUtils]: At program point L7(line 7) the Hoare annotation is: (let ((.cse0 (+ sum_~n sum_~m))) (and (<= .cse0 20) (<= 20 .cse0))) [2024-11-08 22:40:29,464 INFO L77 FloydHoareUtils]: At program point L9-2(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-11-08 22:40:29,465 INFO L77 FloydHoareUtils]: At program point L6(lines 6 10) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5)) (and (<= sum_~m 20) (<= 20 (+ sum_~n sum_~m)) (< sum_~n 1))) [2024-11-08 22:40:29,465 INFO L77 FloydHoareUtils]: At program point L7-1(line 7) the Hoare annotation is: (<= (+ sum_~n sum_~m) 20) [2024-11-08 22:40:29,468 INFO L77 FloydHoareUtils]: At program point L9-3(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-11-08 22:40:29,469 INFO L77 FloydHoareUtils]: At program point L9-4(line 9) the Hoare annotation is: (or (and (<= sum_~m 2) (< 1 sum_~m) (< sum_~n 19) (<= 18 sum_~n)) (and (< 5 sum_~m) (< sum_~n 15) (<= sum_~m 6) (<= 14 sum_~n)) (and (< sum_~n 7) (<= sum_~m 14) (< 13 sum_~m) (<= 6 sum_~n)) (and (<= sum_~m 4) (<= 16 sum_~n) (< 3 sum_~m) (< sum_~n 17)) (and (<= sum_~m 3) (< sum_~n 18) (< 2 sum_~m) (<= 17 sum_~n)) (and (<= sum_~m 18) (< 17 sum_~m) (<= 2 sum_~n) (< sum_~n 3)) (and (< sum_~n 12) (<= 11 sum_~n) (< 8 sum_~m) (<= sum_~m 9)) (and (<= 20 sum_~n) (<= sum_~n 20) (= sum_~m 0)) (and (<= 19 sum_~n) (<= 1 sum_~m) (<= sum_~m 1) (< sum_~n 20)) (and (<= 8 sum_~n) (< sum_~n 9) (<= sum_~m 12) (< 11 sum_~m)) (and (< 9 sum_~m) (<= 10 sum_~n) (< sum_~n 11) (<= sum_~m 10)) (and (<= 7 sum_~n) (< sum_~n 8) (<= sum_~m 13) (< 12 sum_~m)) (and (< sum_~n 10) (< 10 sum_~m) (<= sum_~m 11) (<= 9 sum_~n)) (and (<= 1 sum_~n) (< 18 sum_~m) (<= sum_~m 19) (< sum_~n 2)) (and (< sum_~n 13) (<= sum_~m 8) (< 7 sum_~m) (<= 12 sum_~n)) (and (< 16 sum_~m) (<= 3 sum_~n) (<= sum_~m 17) (< sum_~n 4)) (and (< sum_~n 16) (<= 15 sum_~n) (< 4 sum_~m) (<= sum_~m 5)) (and (<= 5 sum_~n) (< sum_~n 6) (<= sum_~m 15) (< 14 sum_~m)) (and (< sum_~n 14) (<= sum_~m 7) (< 6 sum_~m) (<= 13 sum_~n)) (and (<= 4 sum_~n) (<= sum_~m 16) (< 15 sum_~m) (< sum_~n 5))) [2024-11-08 22:40:29,469 INFO L77 FloydHoareUtils]: At program point L9-5(line 9) the Hoare annotation is: true [2024-11-08 22:40:29,469 INFO L77 FloydHoareUtils]: At program point sumFINAL(lines 5 11) the Hoare annotation is: true [2024-11-08 22:40:29,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:40:29 ImpRootNode [2024-11-08 22:40:29,591 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:40:29,591 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:40:29,592 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:40:29,592 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:40:29,592 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:58" (3/4) ... [2024-11-08 22:40:29,596 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:40:29,601 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sum [2024-11-08 22:40:29,606 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-08 22:40:29,607 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 22:40:29,607 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:40:29,607 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:40:29,700 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:40:29,701 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:40:29,701 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:40:29,702 INFO L158 Benchmark]: Toolchain (without parser) took 272035.29ms. Allocated memory was 192.9MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 151.2MB in the beginning and 818.2MB in the end (delta: -667.0MB). Peak memory consumption was 900.1MB. Max. memory is 16.1GB. [2024-11-08 22:40:29,702 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 130.0MB. Free memory was 75.9MB in the beginning and 75.7MB in the end (delta: 178.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:40:29,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 332.67ms. Allocated memory is still 192.9MB. Free memory was 151.2MB in the beginning and 139.2MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 22:40:29,703 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.75ms. Allocated memory is still 192.9MB. Free memory was 139.2MB in the beginning and 138.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:40:29,703 INFO L158 Benchmark]: Boogie Preprocessor took 30.91ms. Allocated memory is still 192.9MB. Free memory was 138.0MB in the beginning and 137.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:40:29,703 INFO L158 Benchmark]: RCFGBuilder took 501.33ms. Allocated memory is still 192.9MB. Free memory was 137.0MB in the beginning and 125.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:40:29,704 INFO L158 Benchmark]: CodeCheck took 271010.41ms. Allocated memory was 192.9MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 124.5MB in the beginning and 822.4MB in the end (delta: -697.9MB). Peak memory consumption was 870.7MB. Max. memory is 16.1GB. [2024-11-08 22:40:29,704 INFO L158 Benchmark]: Witness Printer took 109.49ms. Allocated memory is still 1.8GB. Free memory was 822.4MB in the beginning and 818.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:40:29,706 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, 26 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 265.6s, OverallIterations: 87, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 65991 SdHoareTripleChecker+Valid, 189.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 64974 mSDsluCounter, 5826 SdHoareTripleChecker+Invalid, 161.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8 mSDsCounter, 13917 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 176083 IncrementalHoareTripleChecker+Invalid, 190000 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13917 mSolverCounterUnsat, 5818 mSDtfsCounter, 176083 mSolverCounterSat, 3.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 52135 GetRequests, 44808 SyntacticMatches, 6261 SemanticMatches, 1066 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1343453 ImplicationChecksByTransitivity, 239.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 117.5s InterpolantComputationTime, 6703 NumberOfCodeBlocks, 6703 NumberOfCodeBlocksAsserted, 86 NumberOfCheckSat, 6617 ConstructedInterpolants, 0 QuantifiedInterpolants, 19029 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 86 InterpolantComputations, 27 PerfectInterpolantSequences, 22855/43260 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: 17]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 17]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - ProcedureContractResult [Line: 5]: Procedure Contract for sum Derived contract for procedure sum. Requires: ((((((((((((((((((((((7 == m) && (n == 13)) || ((7 == n) && (m == 13))) || ((6 == n) && (14 == m))) || (((n <= 0) && (m <= 20)) && (20 <= ((long long) n + m)))) || ((19 == m) && (n == 1))) || ((8 == n) && (12 == m))) || ((15 == m) && (5 == n))) || ((2 == n) && (18 == m))) || ((9 == m) && (n == 11))) || ((m == 10) && (n == 10))) || ((n == 17) && (3 == m))) || ((18 == n) && (2 == m))) || ((n == 4) && (16 == m))) || ((8 == m) && (12 == n))) || ((m == 1) && (19 == n))) || ((15 == n) && (5 == m))) || ((20 == n) && (m == 0))) || ((m == 11) && (9 == n))) || ((m == 4) && (16 == n))) || ((14 == n) && (6 == m))) || ((3 == n) && (m == 17))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 130.0MB. Free memory was 75.9MB in the beginning and 75.7MB in the end (delta: 178.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 332.67ms. Allocated memory is still 192.9MB. Free memory was 151.2MB in the beginning and 139.2MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.75ms. Allocated memory is still 192.9MB. Free memory was 139.2MB in the beginning and 138.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.91ms. Allocated memory is still 192.9MB. Free memory was 138.0MB in the beginning and 137.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 501.33ms. Allocated memory is still 192.9MB. Free memory was 137.0MB in the beginning and 125.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 271010.41ms. Allocated memory was 192.9MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 124.5MB in the beginning and 822.4MB in the end (delta: -697.9MB). Peak memory consumption was 870.7MB. Max. memory is 16.1GB. * Witness Printer took 109.49ms. Allocated memory is still 1.8GB. Free memory was 822.4MB in the beginning and 818.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:40:29,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_206d584e-00ac-401a-823d-ff5963af6a74/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