./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/sum_20x0-1.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_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/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_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/sum_20x0-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/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_951a3542-5a17-4f57-8698-0047462414d0/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 0b12653f6fa3db43ddf9a1a43787bd2cd7fe91d3e4035502f1ea10705d9c83a6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:52:12,834 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:52:12,945 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:52:12,950 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:52:12,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:52:12,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:52:12,989 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:52:12,990 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:52:12,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:52:12,993 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:52:12,993 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:52:12,994 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:52:12,995 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:52:12,997 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:52:12,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:52:12,998 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:52:12,998 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:52:12,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:52:12,999 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:52:13,000 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:52:13,000 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:52:13,004 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:52:13,004 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:52:13,005 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:52:13,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:52:13,005 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:52:13,006 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:52:13,006 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:52:13,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:52:13,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:13,007 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:52:13,007 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:52:13,011 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:52:13,011 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:52:13,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:52:13,012 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_951a3542-5a17-4f57-8698-0047462414d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b12653f6fa3db43ddf9a1a43787bd2cd7fe91d3e4035502f1ea10705d9c83a6 [2024-11-08 22:52:13,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:52:13,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:52:13,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:52:13,455 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:52:13,456 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:52:13,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/recursive-simple/sum_20x0-1.c Unable to find full path for "g++" [2024-11-08 22:52:15,743 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:52:16,046 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:52:16,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/sv-benchmarks/c/recursive-simple/sum_20x0-1.c [2024-11-08 22:52:16,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/data/6413ca352/c8c8c927f2ef4b7dbc3d206aa402cc78/FLAG6fce1db11 [2024-11-08 22:52:16,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/data/6413ca352/c8c8c927f2ef4b7dbc3d206aa402cc78 [2024-11-08 22:52:16,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:52:16,085 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:52:16,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:16,090 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:52:16,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:52:16,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d476720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16, skipping insertion in model container [2024-11-08 22:52:16,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:52:16,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:16,358 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:52:16,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:16,384 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:52:16,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16 WrapperNode [2024-11-08 22:52:16,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:16,385 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:16,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:52:16,385 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:52:16,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,398 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,413 INFO L138 Inliner]: procedures = 12, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 22 [2024-11-08 22:52:16,413 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:16,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:52:16,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:52:16,415 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:52:16,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,426 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,426 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,430 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,431 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,432 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,434 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:52:16,435 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:52:16,435 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:52:16,435 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:52:16,436 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:16,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:52:16,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:52:16,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:52:16,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:52:16,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:52:16,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:52:16,513 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2024-11-08 22:52:16,513 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2024-11-08 22:52:16,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:52:16,597 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:52:16,600 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:52:16,779 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-08 22:52:16,779 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:52:16,821 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:52:16,822 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:52:16,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:16 BoogieIcfgContainer [2024-11-08 22:52:16,823 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:52:16,824 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:52:16,826 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:52:16,837 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:52:16,838 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:16" (1/1) ... [2024-11-08 22:52:16,852 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:52:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2024-11-08 22:52:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-11-08 22:52:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:52:16,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:16,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:17,285 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 22:52:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 30 transitions. [2024-11-08 22:52:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-11-08 22:52:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:52:17,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:17,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:17,485 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 22:52:17,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 29 transitions. [2024-11-08 22:52:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2024-11-08 22:52:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:52:17,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:17,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:17,778 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 22:52:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 34 transitions. [2024-11-08 22:52:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2024-11-08 22:52:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:52:18,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:18,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:18,397 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 22:52:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 42 transitions. [2024-11-08 22:52:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2024-11-08 22:52:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:52:19,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:19,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:19,482 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 22:52:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 43 transitions. [2024-11-08 22:52:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-11-08 22:52:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:52:19,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:19,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:19,674 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 22:52:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 53 transitions. [2024-11-08 22:52:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2024-11-08 22:52:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:52:20,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:20,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:20,345 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 22:52:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 57 transitions. [2024-11-08 22:52:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2024-11-08 22:52:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:52:20,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:20,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:20,684 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 22:52:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 68 transitions. [2024-11-08 22:52:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2024-11-08 22:52:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:52:21,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:21,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:21,731 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 22:52:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 79 transitions. [2024-11-08 22:52:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2024-11-08 22:52:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:52:22,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:23,017 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 22:52:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 93 transitions. [2024-11-08 22:52:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2024-11-08 22:52:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:52:24,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:24,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:24,145 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 22:52:24,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 70 states and 97 transitions. [2024-11-08 22:52:24,685 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2024-11-08 22:52:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:52:24,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:24,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:24,875 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 22:52:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 101 transitions. [2024-11-08 22:52:25,457 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2024-11-08 22:52:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:52:25,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:25,626 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 22:52:26,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 116 transitions. [2024-11-08 22:52:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2024-11-08 22:52:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:52:26,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:26,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:27,064 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 22:52:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 131 transitions. [2024-11-08 22:52:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 131 transitions. [2024-11-08 22:52:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:52:27,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:27,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:28,211 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 22:52:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 134 transitions. [2024-11-08 22:52:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 134 transitions. [2024-11-08 22:52:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:52:28,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:28,928 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 22:52:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:29,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 137 transitions. [2024-11-08 22:52:29,512 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 137 transitions. [2024-11-08 22:52:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:52:29,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:29,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:29,758 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 22:52:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 154 transitions. [2024-11-08 22:52:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2024-11-08 22:52:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:52:31,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:31,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:31,460 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 22:52:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:32,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 171 transitions. [2024-11-08 22:52:32,458 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2024-11-08 22:52:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:52:32,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:32,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:32,868 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 22:52:33,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 174 transitions. [2024-11-08 22:52:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 174 transitions. [2024-11-08 22:52:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:52:33,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:33,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:33,815 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 22:52:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 116 states and 177 transitions. [2024-11-08 22:52:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 177 transitions. [2024-11-08 22:52:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:52:34,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:34,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:34,696 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 22:52:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 123 states and 196 transitions. [2024-11-08 22:52:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 196 transitions. [2024-11-08 22:52:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:52:36,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:36,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:36,501 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 22:52:37,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:37,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 130 states and 215 transitions. [2024-11-08 22:52:37,617 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 215 transitions. [2024-11-08 22:52:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:52:37,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:37,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:38,212 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 22:52:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 218 transitions. [2024-11-08 22:52:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 218 transitions. [2024-11-08 22:52:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:52:38,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:38,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:39,354 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 22:52:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 221 transitions. [2024-11-08 22:52:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2024-11-08 22:52:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:52:40,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:40,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:40,696 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 22:52:42,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 144 states and 242 transitions. [2024-11-08 22:52:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2024-11-08 22:52:42,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:52:42,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:42,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:43,088 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 22:52:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 151 states and 263 transitions. [2024-11-08 22:52:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2024-11-08 22:52:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:52:44,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:44,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:45,527 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 22:52:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 155 states and 266 transitions. [2024-11-08 22:52:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2024-11-08 22:52:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:52:46,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:46,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:47,180 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 22:52:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:47,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 158 states and 269 transitions. [2024-11-08 22:52:47,976 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 269 transitions. [2024-11-08 22:52:47,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:52:47,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:47,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:48,398 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 22:52:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 165 states and 292 transitions. [2024-11-08 22:52:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 292 transitions. [2024-11-08 22:52:50,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:52:50,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:50,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:50,982 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 22:52:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 172 states and 315 transitions. [2024-11-08 22:52:52,623 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 315 transitions. [2024-11-08 22:52:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:52:52,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:52,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:53,642 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 22:52:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 176 states and 318 transitions. [2024-11-08 22:52:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 318 transitions. [2024-11-08 22:52:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:52:54,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:55,289 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 22:52:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:56,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 179 states and 321 transitions. [2024-11-08 22:52:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 321 transitions. [2024-11-08 22:52:56,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:52:56,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:56,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:56,549 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 22:52:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:58,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 186 states and 346 transitions. [2024-11-08 22:52:58,731 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 346 transitions. [2024-11-08 22:52:58,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:52:58,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:58,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:59,190 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 22:53:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 371 transitions. [2024-11-08 22:53:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 371 transitions. [2024-11-08 22:53:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:53:00,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:00,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:01,992 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 22:53:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 197 states and 374 transitions. [2024-11-08 22:53:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 374 transitions. [2024-11-08 22:53:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:53:02,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:04,112 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 22:53:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 200 states and 377 transitions. [2024-11-08 22:53:05,091 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 377 transitions. [2024-11-08 22:53:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:53:05,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:05,550 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 22:53:08,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 207 states and 404 transitions. [2024-11-08 22:53:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 404 transitions. [2024-11-08 22:53:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:53:08,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:08,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:08,697 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 22:53:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:10,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 214 states and 431 transitions. [2024-11-08 22:53:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 431 transitions. [2024-11-08 22:53:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:53:10,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:10,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:11,764 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 22:53:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 218 states and 434 transitions. [2024-11-08 22:53:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 434 transitions. [2024-11-08 22:53:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:53:12,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:14,350 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 22:53:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 221 states and 437 transitions. [2024-11-08 22:53:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 437 transitions. [2024-11-08 22:53:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:53:15,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:16,009 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 22:53:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 228 states and 466 transitions. [2024-11-08 22:53:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 466 transitions. [2024-11-08 22:53:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:53:18,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:18,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:19,122 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 22:53:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:20,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 235 states and 495 transitions. [2024-11-08 22:53:20,954 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 495 transitions. [2024-11-08 22:53:20,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:53:20,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:20,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:22,575 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 22:53:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 239 states and 498 transitions. [2024-11-08 22:53:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 498 transitions. [2024-11-08 22:53:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:53:23,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:23,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:25,390 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 22:53:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 242 states and 501 transitions. [2024-11-08 22:53:26,477 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 501 transitions. [2024-11-08 22:53:26,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:53:26,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:26,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:26,921 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 22:53:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 249 states and 532 transitions. [2024-11-08 22:53:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 532 transitions. [2024-11-08 22:53:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:53:29,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:30,032 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 22:53:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 256 states and 563 transitions. [2024-11-08 22:53:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 563 transitions. [2024-11-08 22:53:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:53:32,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:32,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:34,246 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 22:53:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 260 states and 566 transitions. [2024-11-08 22:53:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 566 transitions. [2024-11-08 22:53:35,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:53:35,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:35,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:37,424 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 22:53:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:38,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 263 states and 569 transitions. [2024-11-08 22:53:38,733 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 569 transitions. [2024-11-08 22:53:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:53:38,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:38,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:39,332 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 22:53:42,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:42,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 270 states and 602 transitions. [2024-11-08 22:53:42,288 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 602 transitions. [2024-11-08 22:53:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:53:42,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:42,975 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 22:53:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 277 states and 635 transitions. [2024-11-08 22:53:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 635 transitions. [2024-11-08 22:53:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:53:45,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:45,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:47,728 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 22:53:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 281 states and 638 transitions. [2024-11-08 22:53:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 638 transitions. [2024-11-08 22:53:48,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:53:48,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:48,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:51,107 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 22:53:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 284 states and 641 transitions. [2024-11-08 22:53:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 641 transitions. [2024-11-08 22:53:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:53:52,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:52,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:53,011 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 22:53:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:56,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 291 states and 676 transitions. [2024-11-08 22:53:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 676 transitions. [2024-11-08 22:53:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:53:56,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:56,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:57,063 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 22:53:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 298 states and 711 transitions. [2024-11-08 22:53:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 711 transitions. [2024-11-08 22:53:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:53:59,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:59,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:02,487 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 22:54:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 302 states and 714 transitions. [2024-11-08 22:54:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2024-11-08 22:54:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:54:03,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:03,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:06,317 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 22:54:07,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 305 states and 717 transitions. [2024-11-08 22:54:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 717 transitions. [2024-11-08 22:54:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:54:07,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:07,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:08,422 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 22:54:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:11,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 312 states and 754 transitions. [2024-11-08 22:54:11,908 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 754 transitions. [2024-11-08 22:54:11,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:54:11,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:11,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:12,758 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 22:54:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 319 states and 791 transitions. [2024-11-08 22:54:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 791 transitions. [2024-11-08 22:54:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:54:15,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:15,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:15,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:19,283 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 22:54:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 323 states and 794 transitions. [2024-11-08 22:54:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 794 transitions. [2024-11-08 22:54:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:54:20,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:20,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:24,172 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 22:54:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 326 states and 797 transitions. [2024-11-08 22:54:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 797 transitions. [2024-11-08 22:54:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:54:25,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:25,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:26,307 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 22:54:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 333 states and 836 transitions. [2024-11-08 22:54:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 836 transitions. [2024-11-08 22:54:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:54:29,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:29,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:30,611 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 22:54:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 340 states and 875 transitions. [2024-11-08 22:54:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 875 transitions. [2024-11-08 22:54:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:54:34,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:34,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:37,876 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 22:54:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 344 states and 878 transitions. [2024-11-08 22:54:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 878 transitions. [2024-11-08 22:54:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:54:39,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:39,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:42,869 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 22:54:44,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 347 states and 881 transitions. [2024-11-08 22:54:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 881 transitions. [2024-11-08 22:54:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:54:44,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:44,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,099 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 22:54:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 354 states and 922 transitions. [2024-11-08 22:54:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 922 transitions. [2024-11-08 22:54:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:54:48,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:49,782 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 22:54:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 361 states and 963 transitions. [2024-11-08 22:54:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 963 transitions. [2024-11-08 22:54:52,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:54:52,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:52,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:56,339 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 22:54:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 365 states and 966 transitions. [2024-11-08 22:54:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 966 transitions. [2024-11-08 22:54:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:54:57,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:57,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:01,500 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 22:55:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 368 states and 969 transitions. [2024-11-08 22:55:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 969 transitions. [2024-11-08 22:55:03,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:55:03,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:03,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:03,968 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 22:55:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 375 states and 1012 transitions. [2024-11-08 22:55:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1012 transitions. [2024-11-08 22:55:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:55:08,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:08,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:08,844 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 22:55:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 382 states and 1055 transitions. [2024-11-08 22:55:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1055 transitions. [2024-11-08 22:55:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:55:11,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:11,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:16,226 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 22:55:17,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 386 states and 1058 transitions. [2024-11-08 22:55:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1058 transitions. [2024-11-08 22:55:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:55:17,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:17,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:22,220 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 22:55:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 389 states and 1061 transitions. [2024-11-08 22:55:24,069 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1061 transitions. [2024-11-08 22:55:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:55:24,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:24,933 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 22:55:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 396 states and 1106 transitions. [2024-11-08 22:55:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1106 transitions. [2024-11-08 22:55:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:55:29,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:29,838 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 22:55:33,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 403 states and 1151 transitions. [2024-11-08 22:55:33,276 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1151 transitions. [2024-11-08 22:55:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:55:33,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:33,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:38,322 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 22:55:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 407 states and 1154 transitions. [2024-11-08 22:55:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1154 transitions. [2024-11-08 22:55:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:55:39,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:39,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:45,133 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 22:55:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 410 states and 1157 transitions. [2024-11-08 22:55:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1157 transitions. [2024-11-08 22:55:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:55:46,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:46,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:47,894 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 22:55:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 417 states and 1204 transitions. [2024-11-08 22:55:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1204 transitions. [2024-11-08 22:55:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:55:52,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:52,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:53,231 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 22:55:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 424 states and 1230 transitions. [2024-11-08 22:55:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1230 transitions. [2024-11-08 22:55:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:55:56,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:56,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:02,076 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 22:56:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 428 states and 1233 transitions. [2024-11-08 22:56:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1233 transitions. [2024-11-08 22:56:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:56:03,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:03,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:09,648 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 22:56:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 431 states and 1236 transitions. [2024-11-08 22:56:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1236 transitions. [2024-11-08 22:56:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:56:11,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:13,021 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 22:56:17,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 438 states and 1284 transitions. [2024-11-08 22:56:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1284 transitions. [2024-11-08 22:56:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:56:17,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:17,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:25,062 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 22:56:29,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 442 states and 1290 transitions. [2024-11-08 22:56:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1290 transitions. [2024-11-08 22:56:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:29,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:29,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:36,334 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 22:56:38,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 156 states and 175 transitions. [2024-11-08 22:56:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 175 transitions. [2024-11-08 22:56:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:38,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:38,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:39,875 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 22:56:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 155 states and 174 transitions. [2024-11-08 22:56:44,070 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 174 transitions. [2024-11-08 22:56:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 22:56:44,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:44,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:44,524 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 22:56:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 154 states and 173 transitions. [2024-11-08 22:56:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 173 transitions. [2024-11-08 22:56:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:56:44,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:44,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:44,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:45,381 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 22:56:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 153 states and 172 transitions. [2024-11-08 22:56:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 172 transitions. [2024-11-08 22:56:46,447 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:56:46,447 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 87 iterations. [2024-11-08 22:56:46,456 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-08 22:56:51,835 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 17) the Hoare annotation is: true [2024-11-08 22:56:51,835 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:56:51,835 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 17) the Hoare annotation is: true [2024-11-08 22:56:51,836 INFO L77 FloydHoareUtils]: At program point L17(line 17) the Hoare annotation is: true [2024-11-08 22:56:51,836 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 22:56:51,836 INFO L77 FloydHoareUtils]: At program point L17-1(line 17) the Hoare annotation is: true [2024-11-08 22:56:51,836 INFO L77 FloydHoareUtils]: At program point L16-1(line 16) the Hoare annotation is: true [2024-11-08 22:56:51,836 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:56:51,836 INFO L75 FloydHoareUtils]: For program point sumErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7) no Hoare annotation was computed. [2024-11-08 22:56:51,836 INFO L75 FloydHoareUtils]: For program point sumErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7) no Hoare annotation was computed. [2024-11-08 22:56:51,836 INFO L77 FloydHoareUtils]: At program point sumEXIT(lines 5 11) the Hoare annotation is: true [2024-11-08 22:56:51,837 INFO L75 FloydHoareUtils]: For program point sumErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-11-08 22:56:51,837 INFO L75 FloydHoareUtils]: For program point sumErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-11-08 22:56:51,837 INFO L75 FloydHoareUtils]: For program point sumErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-11-08 22:56:51,837 INFO L75 FloydHoareUtils]: For program point sumErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 9) no Hoare annotation was computed. [2024-11-08 22:56:51,838 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 22:56:51,839 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 22:56:51,839 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 22:56:51,840 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 22:56:51,840 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 22:56:51,841 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 22:56:51,841 INFO L77 FloydHoareUtils]: At program point L7-1(line 7) the Hoare annotation is: (<= (+ sum_~n sum_~m) 20) [2024-11-08 22:56:51,842 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 22:56:51,842 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 22:56:51,843 INFO L77 FloydHoareUtils]: At program point L9-5(line 9) the Hoare annotation is: true [2024-11-08 22:56:51,843 INFO L77 FloydHoareUtils]: At program point sumFINAL(lines 5 11) the Hoare annotation is: true [2024-11-08 22:56:51,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:56:51 ImpRootNode [2024-11-08 22:56:51,935 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:56:51,936 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:56:51,936 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:56:51,936 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:56:51,941 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:16" (3/4) ... [2024-11-08 22:56:51,946 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:56:51,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sum [2024-11-08 22:56:51,954 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-08 22:56:51,955 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 22:56:51,955 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:56:51,955 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:56:52,044 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:56:52,045 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:56:52,045 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:56:52,046 INFO L158 Benchmark]: Toolchain (without parser) took 275960.61ms. Allocated memory was 163.6MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 129.9MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 459.6MB. Max. memory is 16.1GB. [2024-11-08 22:56:52,046 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 163.6MB. Free memory is still 133.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:56:52,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 296.57ms. Allocated memory is still 163.6MB. Free memory was 129.9MB in the beginning and 118.0MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:56:52,047 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.35ms. Allocated memory is still 163.6MB. Free memory was 118.0MB in the beginning and 116.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:56:52,047 INFO L158 Benchmark]: Boogie Preprocessor took 19.86ms. Allocated memory is still 163.6MB. Free memory was 116.8MB in the beginning and 115.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:56:52,048 INFO L158 Benchmark]: RCFGBuilder took 388.63ms. Allocated memory is still 163.6MB. Free memory was 115.4MB in the beginning and 103.4MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:56:52,048 INFO L158 Benchmark]: CodeCheck took 275111.33ms. Allocated memory was 163.6MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 103.4MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 426.0MB. Max. memory is 16.1GB. [2024-11-08 22:56:52,049 INFO L158 Benchmark]: Witness Printer took 108.89ms. Allocated memory is still 1.9GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:56:52,051 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: 269.6s, 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, 192.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 64974 mSDsluCounter, 5826 SdHoareTripleChecker+Invalid, 164.2s 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, 3.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 52135 GetRequests, 44808 SyntacticMatches, 6261 SemanticMatches, 1066 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1343453 ImplicationChecksByTransitivity, 242.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 121.2s 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 0.34ms. Allocated memory is still 163.6MB. Free memory is still 133.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 296.57ms. Allocated memory is still 163.6MB. Free memory was 129.9MB in the beginning and 118.0MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.35ms. Allocated memory is still 163.6MB. Free memory was 118.0MB in the beginning and 116.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.86ms. Allocated memory is still 163.6MB. Free memory was 116.8MB in the beginning and 115.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 388.63ms. Allocated memory is still 163.6MB. Free memory was 115.4MB in the beginning and 103.4MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 275111.33ms. Allocated memory was 163.6MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 103.4MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 426.0MB. Max. memory is 16.1GB. * Witness Printer took 108.89ms. Allocated memory is still 1.9GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:56:52,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_951a3542-5a17-4f57-8698-0047462414d0/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