./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-81.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-81.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e889afe7dbc18302406a41b275e3ceb2423ed88227c4b051d1ca24b7db47f75f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:28:41,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:28:41,428 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:28:41,433 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:28:41,433 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:28:41,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:28:41,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:28:41,454 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:28:41,454 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:28:41,454 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:28:41,454 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:28:41,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:28:41,456 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:28:41,456 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:28:41,456 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:28:41,456 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:28:41,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:28:41,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:28:41,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:28:41,456 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:28:41,456 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:28:41,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:28:41,457 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_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> e889afe7dbc18302406a41b275e3ceb2423ed88227c4b051d1ca24b7db47f75f [2024-12-06 04:28:41,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:28:41,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:28:41,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:28:41,704 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:28:41,705 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:28:41,706 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-81.i [2024-12-06 04:28:44,317 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/data/e4ee11e56/9c6a28b96ac34124bf05df6566a250f4/FLAG196dbf95f [2024-12-06 04:28:44,548 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:28:44,549 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-81.i [2024-12-06 04:28:44,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/data/e4ee11e56/9c6a28b96ac34124bf05df6566a250f4/FLAG196dbf95f [2024-12-06 04:28:44,572 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/data/e4ee11e56/9c6a28b96ac34124bf05df6566a250f4 [2024-12-06 04:28:44,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:28:44,576 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:28:44,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:28:44,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:28:44,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:28:44,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cfa1796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44, skipping insertion in model container [2024-12-06 04:28:44,584 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,605 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:28:44,734 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-81.i[916,929] [2024-12-06 04:28:44,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:28:44,825 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:28:44,835 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-81.i[916,929] [2024-12-06 04:28:44,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:28:44,899 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:28:44,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44 WrapperNode [2024-12-06 04:28:44,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:28:44,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:28:44,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:28:44,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:28:44,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,956 INFO L138 Inliner]: procedures = 26, calls = 79, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 364 [2024-12-06 04:28:44,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:28:44,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:28:44,957 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:28:44,957 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:28:44,962 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,962 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,968 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,968 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,983 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,989 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,992 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:44,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:28:45,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:28:45,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:28:45,000 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:28:45,001 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:44" (1/1) ... [2024-12-06 04:28:45,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:28:45,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:28:45,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:28:45,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:28:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:28:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:28:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:28:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:28:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:28:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:28:45,130 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:28:45,131 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:28:45,610 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-12-06 04:28:45,610 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:28:45,881 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:28:45,881 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:28:45,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:45 BoogieIcfgContainer [2024-12-06 04:28:45,882 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:28:45,882 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:28:45,882 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:28:45,892 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:28:45,892 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:45" (1/1) ... [2024-12-06 04:28:45,899 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:28:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 177 transitions. [2024-12-06 04:28:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2024-12-06 04:28:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-12-06 04:28:45,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:45,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 15 proven. 174 refuted. 0 times theorem prover too weak. 4101 trivial. 0 not checked. [2024-12-06 04:28:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:55,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 214 states and 350 transitions. [2024-12-06 04:28:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 350 transitions. [2024-12-06 04:28:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-12-06 04:28:55,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:55,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:03,445 INFO L134 CoverageAnalysis]: Checked inductivity of 17396 backedges. 277 proven. 462 refuted. 0 times theorem prover too weak. 16657 trivial. 0 not checked. [2024-12-06 04:29:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 422 states and 704 transitions. [2024-12-06 04:29:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 704 transitions. [2024-12-06 04:29:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2024-12-06 04:29:10,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:10,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 39319 backedges. 467 proven. 998 refuted. 0 times theorem prover too weak. 37854 trivial. 0 not checked. [2024-12-06 04:29:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 527 states and 885 transitions. [2024-12-06 04:29:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 885 transitions. [2024-12-06 04:29:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2024-12-06 04:29:44,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 39319 backedges. 745 proven. 424 refuted. 0 times theorem prover too weak. 38150 trivial. 0 not checked. [2024-12-06 04:30:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 524 states and 878 transitions. [2024-12-06 04:30:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 878 transitions. [2024-12-06 04:30:01,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 04:30:01,722 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2024-12-06 04:30:01,732 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 04:30:07,214 INFO L77 FloydHoareUtils]: At program point L283(line 283) the Hoare annotation is: true [2024-12-06 04:30:07,214 INFO L77 FloydHoareUtils]: At program point L250(line 250) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L283-1(line 283) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L217(line 217) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L250-1(line 250) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L217-1(line 217) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (not (and (not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0)) (< |ULTIMATE.start___VERIFIER_assert_~cond#1| 1))) [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L19-1(line 19) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L284(line 284) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L251(line 251) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L218(line 218) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L268(line 268) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L235(line 235) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L268-1(line 268) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L202(line 202) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L235-1(line 235) the Hoare annotation is: true [2024-12-06 04:30:07,215 INFO L77 FloydHoareUtils]: At program point L202-1(line 202) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L269(line 269) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L236(line 236) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L302-2(lines 302 308) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L203(line 203) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L286(line 286) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L253(line 253) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L286-1(line 286) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L220(line 220) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L253-1(line 253) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L187(line 187) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L220-1(line 220) the Hoare annotation is: true [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L187-1(line 187) the Hoare annotation is: (<= 127 (mod ~var_1_5~0 256)) [2024-12-06 04:30:07,216 INFO L77 FloydHoareUtils]: At program point L287(lines 185 288) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L221(line 221) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L188(line 188) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L271(line 271) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L238(line 238) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L271-1(line 271) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L205(line 205) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L238-1(line 238) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L205-1(line 205) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L255(line 255) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L255-1(line 255) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L272(line 272) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L239(line 239) the Hoare annotation is: true [2024-12-06 04:30:07,217 INFO L77 FloydHoareUtils]: At program point L206(line 206) the Hoare annotation is: true [2024-12-06 04:30:07,218 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-12-06 04:30:07,218 INFO L77 FloydHoareUtils]: At program point L223(line 223) the Hoare annotation is: true [2024-12-06 04:30:07,218 INFO L77 FloydHoareUtils]: At program point L190(line 190) the Hoare annotation is: true [2024-12-06 04:30:07,218 INFO L77 FloydHoareUtils]: At program point L223-1(line 223) the Hoare annotation is: true [2024-12-06 04:30:07,218 INFO L77 FloydHoareUtils]: At program point L190-1(line 190) the Hoare annotation is: true [2024-12-06 04:30:07,218 INFO L77 FloydHoareUtils]: At program point L257(line 257) the Hoare annotation is: true [2024-12-06 04:30:07,218 INFO L77 FloydHoareUtils]: At program point L224(line 224) the Hoare annotation is: true [2024-12-06 04:30:07,218 INFO L77 FloydHoareUtils]: At program point L257-1(line 257) the Hoare annotation is: true [2024-12-06 04:30:07,218 INFO L77 FloydHoareUtils]: At program point L191(line 191) the Hoare annotation is: (not (let ((.cse1 (mod ~var_1_6~0 256)) (.cse0 (mod ~var_1_5~0 256))) (and (< .cse0 .cse1) (<= 127 ~var_1_1~0) (<= (div ~last_1_var_1_1~0 256) 0) (<= 127 .cse0) (not (let ((.cse2 (div (+ ~last_1_var_1_17~0 65535) 65536))) (and (<= (* 256 .cse2) (+ 256 (div ~last_1_var_1_7~0 256))) (<= 1 .cse2) (<= (+ 117 ~last_1_var_1_7~0) .cse0)))) (or (< ~var_1_1~0 (mod ~last_1_var_1_7~0 256)) (and (<= 0 (+ 256 ~last_1_var_1_17~0)) (<= (+ ~var_1_1~0 .cse1) (+ 128 ~last_1_var_1_1~0 .cse0)) (<= (+ ~var_1_1~0 ~last_1_var_1_17~0 .cse1) (+ 255 ~last_1_var_1_1~0 .cse0)))) (= (div ~var_1_1~0 256) 0)))) [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L274(line 274) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L241(line 241) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L274-1(line 274) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L208(line 208) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L241-1(line 241) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L208-1(line 208) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L275(line 275) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L242(line 242) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L209(line 209) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L259(line 259) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L226(line 226) the Hoare annotation is: true [2024-12-06 04:30:07,219 INFO L77 FloydHoareUtils]: At program point L259-1(line 259) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L193(line 193) the Hoare annotation is: (not (let ((.cse1 (mod ~var_1_6~0 256)) (.cse0 (mod ~var_1_5~0 256))) (and (< .cse0 .cse1) (<= 127 ~var_1_1~0) (<= (div ~last_1_var_1_1~0 256) 0) (<= 127 .cse0) (not (let ((.cse2 (div (+ ~last_1_var_1_17~0 65535) 65536))) (and (<= (* 256 .cse2) (+ 256 (div ~last_1_var_1_7~0 256))) (<= 1 .cse2) (<= (+ 117 ~last_1_var_1_7~0) .cse0)))) (or (< ~var_1_1~0 (mod ~last_1_var_1_7~0 256)) (and (<= 0 (+ 256 ~last_1_var_1_17~0)) (<= (+ ~var_1_1~0 .cse1) (+ 128 ~last_1_var_1_1~0 .cse0)) (<= (+ ~var_1_1~0 ~last_1_var_1_17~0 .cse1) (+ 255 ~last_1_var_1_1~0 .cse0)))) (= (div ~var_1_1~0 256) 0)))) [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L226-1(line 226) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L193-1(line 193) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L227(line 227) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L194(line 194) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L277(line 277) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L244(line 244) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L277-1(line 277) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L211(line 211) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L244-1(line 244) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L211-1(line 211) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 04:30:07,220 INFO L77 FloydHoareUtils]: At program point L261(line 261) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L261-1(line 261) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L278(line 278) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L245(line 245) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L212(line 212) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L229(line 229) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L196(line 196) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L229-1(line 229) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L196-1(line 196) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L263(line 263) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L230(line 230) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L263-1(line 263) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L197(line 197) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point L280(line 280) the Hoare annotation is: true [2024-12-06 04:30:07,221 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L247(line 247) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L280-1(line 280) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L214(line 214) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L247-1(line 247) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L214-1(line 214) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L281(line 281) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L248(line 248) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L215(line 215) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L265(line 265) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L232(line 232) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L265-1(line 265) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L199(line 199) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L232-1(line 232) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L199-1(line 199) the Hoare annotation is: true [2024-12-06 04:30:07,222 INFO L77 FloydHoareUtils]: At program point L266(line 266) the Hoare annotation is: true [2024-12-06 04:30:07,223 INFO L77 FloydHoareUtils]: At program point L233(line 233) the Hoare annotation is: true [2024-12-06 04:30:07,223 INFO L77 FloydHoareUtils]: At program point L200(line 200) the Hoare annotation is: true [2024-12-06 04:30:07,223 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-12-06 04:30:07,223 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-12-06 04:30:07,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:30:07 ImpRootNode [2024-12-06 04:30:07,241 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:30:07,242 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:30:07,242 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:30:07,242 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:30:07,243 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:45" (3/4) ... [2024-12-06 04:30:07,245 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 04:30:07,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 04:30:07,255 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2024-12-06 04:30:07,256 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-12-06 04:30:07,256 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 04:30:07,257 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 04:30:07,359 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:30:07,359 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:30:07,359 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:30:07,360 INFO L158 Benchmark]: Toolchain (without parser) took 82784.18ms. Allocated memory was 142.6MB in the beginning and 687.9MB in the end (delta: 545.3MB). Free memory was 116.6MB in the beginning and 248.5MB in the end (delta: -131.9MB). Peak memory consumption was 413.0MB. Max. memory is 16.1GB. [2024-12-06 04:30:07,361 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:30:07,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.00ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 97.3MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:30:07,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.59ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 90.6MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:30:07,361 INFO L158 Benchmark]: Boogie Preprocessor took 42.50ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 87.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:30:07,362 INFO L158 Benchmark]: RCFGBuilder took 881.44ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 107.8MB in the end (delta: -20.2MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2024-12-06 04:30:07,362 INFO L158 Benchmark]: CodeCheck took 81358.99ms. Allocated memory was 142.6MB in the beginning and 687.9MB in the end (delta: 545.3MB). Free memory was 107.8MB in the beginning and 256.8MB in the end (delta: -149.0MB). Peak memory consumption was 395.4MB. Max. memory is 16.1GB. [2024-12-06 04:30:07,362 INFO L158 Benchmark]: Witness Printer took 117.57ms. Allocated memory is still 687.9MB. Free memory was 256.8MB in the beginning and 248.5MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:30:07,364 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, 111 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 75.8s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2725 SdHoareTripleChecker+Valid, 23.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1079 mSDsluCounter, 4369 SdHoareTripleChecker+Invalid, 20.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1855 mSDsCounter, 2788 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7930 IncrementalHoareTripleChecker+Invalid, 10718 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2788 mSolverCounterUnsat, 2514 mSDtfsCounter, 7930 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 15831 GetRequests, 15534 SyntacticMatches, 113 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14118 ImplicationChecksByTransitivity, 14.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 4.3s SatisfiabilityAnalysisTime, 46.9s InterpolantComputationTime, 2137 NumberOfCodeBlocks, 2137 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 2133 ConstructedInterpolants, 0 QuantifiedInterpolants, 26951 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 0 PerfectInterpolantSequences, 98266/100324 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 20]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((cond != 0) && ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((isInitial == \old(isInitial)) && (var_1_1 == \old(var_1_1))) && (var_1_5 == \old(var_1_5))) && (var_1_6 == \old(var_1_6))) && (var_1_7 == \old(var_1_7))) && (var_1_8 == \old(var_1_8))) && (var_1_9 == \old(var_1_9))) && (var_1_10 == \old(var_1_10))) && (var_1_11 == \old(var_1_11))) && (var_1_12 == \old(var_1_12))) && (var_1_13 == \old(var_1_13))) && (var_1_14 == \old(var_1_14))) && (var_1_15 == \old(var_1_15))) && (var_1_16 == \old(var_1_16))) && (var_1_17 == \old(var_1_17))) && (var_1_18 == \old(var_1_18))) && (var_1_19 == \old(var_1_19))) && (var_1_20 == \old(var_1_20))) && (var_1_21 == \old(var_1_21))) && (var_1_22 == \old(var_1_22))) && (var_1_23 == \old(var_1_23))) && (var_1_24 == \old(var_1_24))) && (var_1_25 == \old(var_1_25))) && (var_1_26 == \old(var_1_26))) && (var_1_27 == \old(var_1_27))) && (var_1_28 == \old(var_1_28))) && (var_1_29 == \old(var_1_29))) && (var_1_30 == \old(var_1_30))) && (var_1_31 == \old(var_1_31))) && (var_1_32 == \old(var_1_32))) && (var_1_33 == \old(var_1_33))) && (var_1_34 == \old(var_1_34))) && (var_1_35 == \old(var_1_35))) && (var_1_36 == \old(var_1_36))) && (var_1_37 == \old(var_1_37))) && (var_1_38 == \old(var_1_38))) && (var_1_39 == \old(var_1_39))) && (var_1_40 == \old(var_1_40))) && (var_1_41 == \old(var_1_41))) && (var_1_42 == \old(var_1_42))) && (var_1_43 == \old(var_1_43))) && (var_1_44 == \old(var_1_44))) && (var_1_45 == \old(var_1_45))) && (var_1_46 == \old(var_1_46))) && (var_1_47 == \old(var_1_47))) && (var_1_48 == \old(var_1_48))) && (var_1_49 == \old(var_1_49))) && (var_1_50 == \old(var_1_50))) && (var_1_51 == \old(var_1_51))) && (var_1_52 == \old(var_1_52))) && (var_1_53 == \old(var_1_53))) && (var_1_54 == \old(var_1_54))) && (var_1_55 == \old(var_1_55))) && (var_1_56 == \old(var_1_56))) && (var_1_57 == \old(var_1_57))) && (var_1_58 == \old(var_1_58))) && (last_1_var_1_1 == \old(last_1_var_1_1))) && (last_1_var_1_7 == \old(last_1_var_1_7))) && (last_1_var_1_11 == \old(last_1_var_1_11))) && (last_1_var_1_17 == \old(last_1_var_1_17)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.00ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 97.3MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.59ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 90.6MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.50ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 87.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 881.44ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 107.8MB in the end (delta: -20.2MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * CodeCheck took 81358.99ms. Allocated memory was 142.6MB in the beginning and 687.9MB in the end (delta: 545.3MB). Free memory was 107.8MB in the beginning and 256.8MB in the end (delta: -149.0MB). Peak memory consumption was 395.4MB. Max. memory is 16.1GB. * Witness Printer took 117.57ms. Allocated memory is still 687.9MB. Free memory was 256.8MB in the beginning and 248.5MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 04:30:07,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02dcad2-a972-4714-9a2f-328eb4f732aa/bin/ukojak-verify-CZk0znPC7b/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