./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_postdec_15_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_postdec_15_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm --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 64bit --witnessprinter.graph.data.programhash 51ccbaa2988d04f4dc74974694add0529ac8a83852aa1c5cd464965ea1329ad9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:21:48,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:21:48,537 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 21:21:48,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:21:48,543 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:21:48,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:21:48,570 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:21:48,570 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:21:48,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:21:48,571 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:21:48,574 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:21:48,574 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:21:48,574 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:21:48,574 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:21:48,575 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:21:48,575 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:21:48,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:21:48,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:48,576 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:21:48,576 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:21:48,576 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:21:48,576 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:21:48,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:21:48,576 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51ccbaa2988d04f4dc74974694add0529ac8a83852aa1c5cd464965ea1329ad9 [2024-11-13 21:21:48,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:21:48,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:21:48,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:21:48,887 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:21:48,887 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:21:48,888 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_postdec_15_good.i Unable to find full path for "g++" [2024-11-13 21:21:50,770 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:21:51,277 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:21:51,278 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_postdec_15_good.i [2024-11-13 21:21:51,314 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/data/7a9e97824/da1ec3fbf3e44f6f8afcb7faf2399a4d/FLAG7622e3151 [2024-11-13 21:21:51,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/data/7a9e97824/da1ec3fbf3e44f6f8afcb7faf2399a4d [2024-11-13 21:21:51,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:21:51,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:21:51,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:51,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:21:51,347 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:21:51,348 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:51" (1/1) ... [2024-11-13 21:21:51,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561ff18b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:51, skipping insertion in model container [2024-11-13 21:21:51,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:51" (1/1) ... [2024-11-13 21:21:51,414 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:21:52,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:52,322 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:21:52,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:52,612 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:21:52,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52 WrapperNode [2024-11-13 21:21:52,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:52,615 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:52,615 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:21:52,615 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:21:52,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,674 INFO L138 Inliner]: procedures = 502, calls = 58, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 249 [2024-11-13 21:21:52,678 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:52,679 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:21:52,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:21:52,679 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:21:52,689 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,694 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,697 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,711 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,712 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:21:52,715 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:21:52,715 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:21:52,715 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:21:52,716 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:52" (1/1) ... [2024-11-13 21:21:52,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:52,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:21:52,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:21:52,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:21:52,776 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2024-11-13 21:21:52,776 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2024-11-13 21:21:52,776 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-13 21:21:52,776 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-13 21:21:52,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:21:52,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:21:52,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:21:52,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:21:52,934 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:21:52,937 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:21:53,234 INFO L? ?]: Removed 58 outVars from TransFormulas that were not future-live. [2024-11-13 21:21:53,234 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:21:53,276 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:21:53,277 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:21:53,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:53 BoogieIcfgContainer [2024-11-13 21:21:53,277 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:21:53,278 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:21:53,278 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:21:53,291 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:21:53,291 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:53" (1/1) ... [2024-11-13 21:21:53,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:21:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 79 states and 113 transitions. [2024-11-13 21:21:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 113 transitions. [2024-11-13 21:21:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:21:53,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 77 states and 108 transitions. [2024-11-13 21:21:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2024-11-13 21:21:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:21:53,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:53,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 76 states and 107 transitions. [2024-11-13 21:21:53,858 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 107 transitions. [2024-11-13 21:21:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:21:53,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:53,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:54,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 83 states and 117 transitions. [2024-11-13 21:21:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2024-11-13 21:21:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:21:54,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:54,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:21:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:54,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 75 states and 106 transitions. [2024-11-13 21:21:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2024-11-13 21:21:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:21:54,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:54,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:54,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 75 states and 105 transitions. [2024-11-13 21:21:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 105 transitions. [2024-11-13 21:21:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:21:54,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:54,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:54,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:21:54,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 74 states and 102 transitions. [2024-11-13 21:21:54,849 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2024-11-13 21:21:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:21:54,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:54,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:21:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 72 states and 97 transitions. [2024-11-13 21:21:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 97 transitions. [2024-11-13 21:21:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:21:54,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:21:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 71 states and 96 transitions. [2024-11-13 21:21:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 96 transitions. [2024-11-13 21:21:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:21:55,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:55,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:21:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 77 states and 104 transitions. [2024-11-13 21:21:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 104 transitions. [2024-11-13 21:21:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:21:55,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:21:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 77 states and 103 transitions. [2024-11-13 21:21:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 103 transitions. [2024-11-13 21:21:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:21:55,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:55,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:56,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 68 states and 90 transitions. [2024-11-13 21:21:56,385 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2024-11-13 21:21:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:21:56,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 71 states and 95 transitions. [2024-11-13 21:21:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 95 transitions. [2024-11-13 21:21:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:21:56,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:56,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 75 states and 101 transitions. [2024-11-13 21:21:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 101 transitions. [2024-11-13 21:21:57,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:21:57,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:21:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 65 states and 85 transitions. [2024-11-13 21:21:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 85 transitions. [2024-11-13 21:21:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:21:57,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:57,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 63 states and 80 transitions. [2024-11-13 21:21:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2024-11-13 21:21:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:21:57,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:57,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:58,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:58,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 66 states and 86 transitions. [2024-11-13 21:21:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2024-11-13 21:21:58,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:21:58,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:58,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:58,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:58,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 70 states and 93 transitions. [2024-11-13 21:21:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 93 transitions. [2024-11-13 21:21:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:21:58,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:58,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 59 states and 73 transitions. [2024-11-13 21:21:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2024-11-13 21:21:58,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:21:58,943 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2024-11-13 21:21:58,958 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-13 21:21:59,227 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 1412 1418) the Hoare annotation is: true [2024-11-13 21:21:59,227 INFO L77 FloydHoareUtils]: At program point printLineEXIT(lines 1412 1418) the Hoare annotation is: true [2024-11-13 21:21:59,227 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 1426 1429) the Hoare annotation is: true [2024-11-13 21:21:59,227 INFO L77 FloydHoareUtils]: At program point printIntLineEXIT(lines 1426 1429) the Hoare annotation is: true [2024-11-13 21:21:59,227 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1618) the Hoare annotation is: true [2024-11-13 21:21:59,228 INFO L77 FloydHoareUtils]: At program point L1596(line 1596) the Hoare annotation is: (and (= |ULTIMATE.start_goodB2G2_~data~1#1| 0) |ULTIMATE.start_goodB2G2_#t~switch97#1|) [2024-11-13 21:21:59,228 INFO L77 FloydHoareUtils]: At program point L1563(line 1563) the Hoare annotation is: (= |ULTIMATE.start_goodB2G1_~data~0#1| 0) [2024-11-13 21:21:59,228 INFO L77 FloydHoareUtils]: At program point L1596-1(line 1596) the Hoare annotation is: (= |ULTIMATE.start_goodB2G2_~data~1#1| 0) [2024-11-13 21:21:59,228 INFO L77 FloydHoareUtils]: At program point L1563-1(line 1563) the Hoare annotation is: true [2024-11-13 21:21:59,228 INFO L77 FloydHoareUtils]: At program point L1596-3(line 1596) the Hoare annotation is: true [2024-11-13 21:21:59,229 INFO L77 FloydHoareUtils]: At program point L1654(line 1654) the Hoare annotation is: true [2024-11-13 21:21:59,229 INFO L77 FloydHoareUtils]: At program point L1613(lines 1613 1630) the Hoare annotation is: true [2024-11-13 21:21:59,229 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1676) the Hoare annotation is: true [2024-11-13 21:21:59,229 INFO L77 FloydHoareUtils]: At program point L1638(line 1638) the Hoare annotation is: (not |ULTIMATE.start_goodG2B1_#t~switch106#1|) [2024-11-13 21:21:59,229 INFO L77 FloydHoareUtils]: At program point L1605(line 1605) the Hoare annotation is: (= |ULTIMATE.start_goodB2G2_~data~1#1| 0) [2024-11-13 21:21:59,229 INFO L77 FloydHoareUtils]: At program point L1605-1(line 1605) the Hoare annotation is: true [2024-11-13 21:21:59,230 INFO L77 FloydHoareUtils]: At program point L1696(line 1696) the Hoare annotation is: true [2024-11-13 21:21:59,231 INFO L77 FloydHoareUtils]: At program point L1696-1(line 1696) the Hoare annotation is: true [2024-11-13 21:21:59,231 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1579) no Hoare annotation was computed. [2024-11-13 21:21:59,231 INFO L77 FloydHoareUtils]: At program point L1663(lines 1663 1671) the Hoare annotation is: true [2024-11-13 21:21:59,231 INFO L77 FloydHoareUtils]: At program point L1655(line 1655) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1647(line 1647) the Hoare annotation is: (not (let ((.cse0 (+ 2 |ULTIMATE.start_goodG2B1_~data~2#1|))) (and (not |ULTIMATE.start_goodG2B1_#t~switch108#1|) (<= .cse0 0) (<= 0 .cse0)))) [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1581(line 1581) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1581-1(line 1581) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1672(lines 1672 1684) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L75 FloydHoareUtils]: For program point L1639(line 1639) no Hoare annotation was computed. [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1573(line 1573) the Hoare annotation is: (not (and (<= |ULTIMATE.start_goodB2G1_~data~0#1| 2147483647) |ULTIMATE.start_goodB2G1_#t~switch93#1|)) [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1579) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1681(line 1681) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1615(line 1615) the Hoare annotation is: (not (and (not |ULTIMATE.start_goodB2G2_#t~switch102#1|) (<= |ULTIMATE.start_goodB2G2_~data~1#1| 2147483647))) [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1615-1(line 1615) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1574(line 1574) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1698(line 1698) the Hoare annotation is: true [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1665(line 1665) the Hoare annotation is: |ULTIMATE.start_goodG2B2_#t~switch111#1| [2024-11-13 21:21:59,232 INFO L77 FloydHoareUtils]: At program point L1698-1(line 1698) the Hoare annotation is: true [2024-11-13 21:21:59,233 INFO L77 FloydHoareUtils]: At program point L1624(line 1624) the Hoare annotation is: true [2024-11-13 21:21:59,233 INFO L77 FloydHoareUtils]: At program point L1624-1(line 1624) the Hoare annotation is: true [2024-11-13 21:21:59,233 INFO L77 FloydHoareUtils]: At program point L1682(line 1682) the Hoare annotation is: true [2024-11-13 21:21:59,233 INFO L77 FloydHoareUtils]: At program point L1649(line 1649) the Hoare annotation is: true [2024-11-13 21:21:59,235 INFO L77 FloydHoareUtils]: At program point L1649-1(line 1649) the Hoare annotation is: true [2024-11-13 21:21:59,235 INFO L77 FloydHoareUtils]: At program point L1674(line 1674) the Hoare annotation is: true [2024-11-13 21:21:59,235 INFO L75 FloydHoareUtils]: For program point L1567(line 1567) no Hoare annotation was computed. [2024-11-13 21:21:59,235 INFO L75 FloydHoareUtils]: For program point L1609(line 1609) no Hoare annotation was computed. [2024-11-13 21:21:59,236 INFO L77 FloydHoareUtils]: At program point L1576(line 1576) the Hoare annotation is: (not (and (<= |ULTIMATE.start_goodB2G1_~data~0#1| 2147483647) (not |ULTIMATE.start_goodB2G1_#t~switch93#1|))) [2024-11-13 21:21:59,236 INFO L77 FloydHoareUtils]: At program point L1576-1(line 1576) the Hoare annotation is: true [2024-11-13 21:21:59,236 INFO L75 FloydHoareUtils]: For program point L1568(line 1568) no Hoare annotation was computed. [2024-11-13 21:21:59,236 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1649) the Hoare annotation is: true [2024-11-13 21:21:59,236 INFO L77 FloydHoareUtils]: At program point L1651(line 1651) the Hoare annotation is: true [2024-11-13 21:21:59,236 INFO L77 FloydHoareUtils]: At program point L1618(line 1618) the Hoare annotation is: (<= 0 (+ 2147483647 |ULTIMATE.start_goodB2G2_#t~post103#1|)) [2024-11-13 21:21:59,236 INFO L77 FloydHoareUtils]: At program point L1651-1(line 1651) the Hoare annotation is: true [2024-11-13 21:21:59,236 INFO L77 FloydHoareUtils]: At program point L1585(line 1585) the Hoare annotation is: true [2024-11-13 21:21:59,236 INFO L77 FloydHoareUtils]: At program point L1618-1(line 1618) the Hoare annotation is: true [2024-11-13 21:21:59,237 INFO L77 FloydHoareUtils]: At program point L1552(lines 1552 1570) the Hoare annotation is: true [2024-11-13 21:21:59,237 INFO L77 FloydHoareUtils]: At program point L1585-1(line 1585) the Hoare annotation is: true [2024-11-13 21:21:59,237 INFO L77 FloydHoareUtils]: At program point L1676(line 1676) the Hoare annotation is: true [2024-11-13 21:21:59,237 INFO L77 FloydHoareUtils]: At program point L1676-1(line 1676) the Hoare annotation is: true [2024-11-13 21:21:59,237 INFO L75 FloydHoareUtils]: For program point L1610(line 1610) no Hoare annotation was computed. [2024-11-13 21:21:59,237 INFO L75 FloydHoareUtils]: For program point L1668(line 1668) no Hoare annotation was computed. [2024-11-13 21:21:59,237 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:21:59,237 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1649) the Hoare annotation is: true [2024-11-13 21:21:59,237 INFO L77 FloydHoareUtils]: At program point L1627(line 1627) the Hoare annotation is: true [2024-11-13 21:21:59,238 INFO L77 FloydHoareUtils]: At program point L1594(lines 1594 1612) the Hoare annotation is: true [2024-11-13 21:21:59,238 INFO L75 FloydHoareUtils]: For program point L1669(line 1669) no Hoare annotation was computed. [2024-11-13 21:21:59,239 INFO L77 FloydHoareUtils]: At program point L1636(lines 1636 1644) the Hoare annotation is: true [2024-11-13 21:21:59,239 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1618) no Hoare annotation was computed. [2024-11-13 21:21:59,239 INFO L77 FloydHoareUtils]: At program point L1628(line 1628) the Hoare annotation is: true [2024-11-13 21:21:59,239 INFO L77 FloydHoareUtils]: At program point L1620(line 1620) the Hoare annotation is: true [2024-11-13 21:21:59,239 INFO L77 FloydHoareUtils]: At program point L1620-1(line 1620) the Hoare annotation is: true [2024-11-13 21:21:59,239 INFO L77 FloydHoareUtils]: At program point L1554(line 1554) the Hoare annotation is: (and (= |ULTIMATE.start_goodB2G1_~data~0#1| 0) |ULTIMATE.start_goodB2G1_#t~switch88#1|) [2024-11-13 21:21:59,240 INFO L77 FloydHoareUtils]: At program point L1554-1(line 1554) the Hoare annotation is: (= |ULTIMATE.start_goodB2G1_~data~0#1| 0) [2024-11-13 21:21:59,240 INFO L77 FloydHoareUtils]: At program point L1554-3(line 1554) the Hoare annotation is: true [2024-11-13 21:21:59,240 INFO L77 FloydHoareUtils]: At program point L1678(line 1678) the Hoare annotation is: true [2024-11-13 21:21:59,240 INFO L77 FloydHoareUtils]: At program point L1645(lines 1645 1657) the Hoare annotation is: true [2024-11-13 21:21:59,240 INFO L77 FloydHoareUtils]: At program point L1678-1(line 1678) the Hoare annotation is: true [2024-11-13 21:21:59,241 INFO L77 FloydHoareUtils]: At program point L1579(line 1579) the Hoare annotation is: (<= 0 (+ 2147483647 |ULTIMATE.start_goodB2G1_#t~post95#1|)) [2024-11-13 21:21:59,241 INFO L77 FloydHoareUtils]: At program point L1579-1(line 1579) the Hoare annotation is: true [2024-11-13 21:21:59,241 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1676) the Hoare annotation is: true [2024-11-13 21:21:59,241 INFO L77 FloydHoareUtils]: At program point L1571(lines 1571 1588) the Hoare annotation is: true [2024-11-13 21:21:59,257 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-13 21:21:59,258 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-13 21:21:59,258 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-13 21:21:59,259 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper [2024-11-13 21:21:59,259 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower [2024-11-13 21:21:59,259 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha [2024-11-13 21:21:59,260 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit [2024-11-13 21:21:59,260 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit [2024-11-13 21:21:59,260 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace [2024-11-13 21:21:59,260 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint [2024-11-13 21:21:59,260 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph [2024-11-13 21:21:59,260 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank [2024-11-13 21:21:59,260 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl [2024-11-13 21:21:59,261 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct [2024-11-13 21:21:59,261 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum [2024-11-13 21:21:59,261 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper [2024-11-13 21:21:59,261 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower [2024-11-13 21:21:59,261 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha [2024-11-13 21:21:59,261 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit [2024-11-13 21:21:59,261 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit [2024-11-13 21:21:59,261 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace [2024-11-13 21:21:59,262 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint [2024-11-13 21:21:59,262 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph [2024-11-13 21:21:59,262 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank [2024-11-13 21:21:59,262 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl [2024-11-13 21:21:59,262 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct [2024-11-13 21:21:59,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum [2024-11-13 21:21:59,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper [2024-11-13 21:21:59,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower [2024-11-13 21:21:59,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha [2024-11-13 21:21:59,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit [2024-11-13 21:21:59,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit [2024-11-13 21:21:59,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace [2024-11-13 21:21:59,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint [2024-11-13 21:21:59,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph [2024-11-13 21:21:59,264 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank [2024-11-13 21:21:59,264 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl [2024-11-13 21:21:59,264 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct [2024-11-13 21:21:59,264 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace [2024-11-13 21:21:59,266 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint [2024-11-13 21:21:59,267 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph [2024-11-13 21:21:59,267 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank [2024-11-13 21:21:59,267 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl [2024-11-13 21:21:59,267 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct [2024-11-13 21:21:59,267 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum [2024-11-13 21:21:59,271 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper [2024-11-13 21:21:59,271 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower [2024-11-13 21:21:59,271 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha [2024-11-13 21:21:59,271 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit [2024-11-13 21:21:59,271 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint [2024-11-13 21:21:59,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph [2024-11-13 21:21:59,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank [2024-11-13 21:21:59,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl [2024-11-13 21:21:59,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct [2024-11-13 21:21:59,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum [2024-11-13 21:21:59,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:21:59 ImpRootNode [2024-11-13 21:21:59,273 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:21:59,276 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:21:59,276 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:21:59,277 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:21:59,277 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:53" (3/4) ... [2024-11-13 21:21:59,280 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:21:59,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printLine [2024-11-13 21:21:59,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printIntLine [2024-11-13 21:21:59,290 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2024-11-13 21:21:59,292 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-13 21:21:59,293 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 21:21:59,293 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:21:59,294 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:21:59,409 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:21:59,409 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:21:59,409 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:21:59,411 INFO L158 Benchmark]: Toolchain (without parser) took 8070.01ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 115.8MB in the beginning and 222.2MB in the end (delta: -106.4MB). Peak memory consumption was 176.7MB. Max. memory is 16.1GB. [2024-11-13 21:21:59,411 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:59,411 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1273.14ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 104.0MB in the end (delta: 11.8MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2024-11-13 21:21:59,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.07ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 101.0MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:59,412 INFO L158 Benchmark]: Boogie Preprocessor took 35.75ms. Allocated memory is still 142.6MB. Free memory was 101.0MB in the beginning and 99.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:59,412 INFO L158 Benchmark]: RCFGBuilder took 562.21ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 76.4MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:21:59,413 INFO L158 Benchmark]: CodeCheck took 5995.57ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 76.4MB in the beginning and 226.1MB in the end (delta: -149.6MB). Peak memory consumption was 135.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:59,413 INFO L158 Benchmark]: Witness Printer took 133.40ms. Allocated memory is still 427.8MB. Free memory was 226.1MB in the beginning and 222.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:59,415 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 3 procedures, 79 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 5.6s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2479 SdHoareTripleChecker+Valid, 2.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 415 mSDsluCounter, 2200 SdHoareTripleChecker+Invalid, 2.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 557 mSDsCounter, 537 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1116 IncrementalHoareTripleChecker+Invalid, 1653 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 537 mSolverCounterUnsat, 1643 mSDtfsCounter, 1116 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4273 GetRequests, 4178 SyntacticMatches, 13 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1841 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 489 NumberOfCodeBlocks, 489 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 471 ConstructedInterpolants, 0 QuantifiedInterpolants, 605 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 66/66 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: 1579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1618]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1618]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1649]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1649]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1676]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1676]: 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: 1412]: Procedure Contract for printLine Derived contract for procedure printLine. Ensures: (((((((((((((((((stdin == \old(stdin)) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (__tzname == \old(__tzname))) && (__daylight == \old(__daylight))) && (__timezone == \old(__timezone))) && (tzname == \old(tzname))) && (daylight == \old(daylight))) && (timezone == \old(timezone))) && (GLOBAL_CONST_TRUE == \old(GLOBAL_CONST_TRUE))) && (GLOBAL_CONST_FALSE == \old(GLOBAL_CONST_FALSE))) && (GLOBAL_CONST_FIVE == \old(GLOBAL_CONST_FIVE))) && (globalTrue == \old(globalTrue))) && (globalFalse == \old(globalFalse))) && (globalFive == \old(globalFive))) && (globalArgc == \old(globalArgc))) && (globalArgv == \old(globalArgv))) - ProcedureContractResult [Line: 1426]: Procedure Contract for printIntLine Derived contract for procedure printIntLine. Ensures: (((((((((((((((((stdin == \old(stdin)) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (__tzname == \old(__tzname))) && (__daylight == \old(__daylight))) && (__timezone == \old(__timezone))) && (tzname == \old(tzname))) && (daylight == \old(daylight))) && (timezone == \old(timezone))) && (GLOBAL_CONST_TRUE == \old(GLOBAL_CONST_TRUE))) && (GLOBAL_CONST_FALSE == \old(GLOBAL_CONST_FALSE))) && (GLOBAL_CONST_FIVE == \old(GLOBAL_CONST_FIVE))) && (globalTrue == \old(globalTrue))) && (globalFalse == \old(globalFalse))) && (globalFive == \old(globalFive))) && (globalArgc == \old(globalArgc))) && (globalArgv == \old(globalArgv))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1273.14ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 104.0MB in the end (delta: 11.8MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.07ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 101.0MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.75ms. Allocated memory is still 142.6MB. Free memory was 101.0MB in the beginning and 99.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 562.21ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 76.4MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 5995.57ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 76.4MB in the beginning and 226.1MB in the end (delta: -149.6MB). Peak memory consumption was 135.4MB. Max. memory is 16.1GB. * Witness Printer took 133.40ms. Allocated memory is still 427.8MB. Free memory was 226.1MB in the beginning and 222.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum RESULT: Ultimate proved your program to be correct! [2024-11-13 21:21:59,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2dbdb5b-9d76-499c-9633-87537262c399/bin/ukojak-verify-EEHR8qb7sm/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