./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_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_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/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_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-81.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/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_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/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 6e69db6b79c938e6e812d41f7858906e1e9aba1ae7dcdc76b88489ffb95cb274 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:18:15,990 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:18:16,049 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:18:16,053 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:18:16,054 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:18:16,074 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:18:16,074 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:18:16,074 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:18:16,075 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:18:16,075 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:18:16,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:18:16,075 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:18:16,075 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:18:16,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:18:16,076 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:18:16,076 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:18:16,077 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:18:16,077 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:18:16,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:18:16,077 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:18:16,077 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:18:16,077 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:18:16,077 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:18:16,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:18:16,077 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_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/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 -> 6e69db6b79c938e6e812d41f7858906e1e9aba1ae7dcdc76b88489ffb95cb274 [2024-12-06 04:18:16,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:18:16,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:18:16,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:18:16,329 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:18:16,329 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:18:16,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-81.i [2024-12-06 04:18:18,942 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/data/def835f86/74c1f5ad6f2d44bfbac061b7eba981f9/FLAGc4759fe09 [2024-12-06 04:18:19,191 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:18:19,192 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-81.i [2024-12-06 04:18:19,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/data/def835f86/74c1f5ad6f2d44bfbac061b7eba981f9/FLAGc4759fe09 [2024-12-06 04:18:19,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/data/def835f86/74c1f5ad6f2d44bfbac061b7eba981f9 [2024-12-06 04:18:19,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:18:19,527 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:18:19,528 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:18:19,528 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:18:19,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:18:19,532 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:19,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dda2eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19, skipping insertion in model container [2024-12-06 04:18:19,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:19,559 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:18:19,670 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_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-81.i[916,929] [2024-12-06 04:18:19,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:18:19,839 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:18:19,849 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_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-81.i[916,929] [2024-12-06 04:18:19,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:18:19,952 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:18:19,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19 WrapperNode [2024-12-06 04:18:19,952 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:18:19,953 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:18:19,953 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:18:19,953 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:18:19,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:19,979 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,061 INFO L138 Inliner]: procedures = 26, calls = 122, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 822 [2024-12-06 04:18:20,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:18:20,062 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:18:20,062 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:18:20,062 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:18:20,070 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,139 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,146 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,171 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:18:20,183 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:18:20,183 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:18:20,183 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:18:20,184 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:19" (1/1) ... [2024-12-06 04:18:20,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:18:20,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:18:20,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:18:20,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:18:20,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:18:20,229 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:18:20,229 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:18:20,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:18:20,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:18:20,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:18:20,350 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:18:20,351 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:18:21,517 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-12-06 04:18:21,518 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:18:22,610 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:18:22,611 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:18:22,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:18:22 BoogieIcfgContainer [2024-12-06 04:18:22,611 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:18:22,612 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:18:22,612 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:18:22,619 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:18:22,619 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:18:22" (1/1) ... [2024-12-06 04:18:22,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:18:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 180 states and 289 transitions. [2024-12-06 04:18:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 289 transitions. [2024-12-06 04:18:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-12-06 04:18:22,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:22,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 7 proven. 311 refuted. 0 times theorem prover too weak. 11454 trivial. 0 not checked. [2024-12-06 04:18:49,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Real, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:18:52,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Bool, Real, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:18:53,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, Real, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:18:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 177 states and 285 transitions. [2024-12-06 04:18:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 285 transitions. [2024-12-06 04:18:53,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 04:18:53,843 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-12-06 04:18:53,850 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 04:18:53,958 INFO L77 FloydHoareUtils]: At program point L696(line 696) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L696-1(line 696) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L630(line 630) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L630-1(line 630) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L564(line 564) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L631(line 631) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L698(line 698) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L698-1(line 698) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L566(line 566) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L566-1(line 566) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L699(line 699) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L633(line 633) the Hoare annotation is: true [2024-12-06 04:18:53,959 INFO L77 FloydHoareUtils]: At program point L633-1(line 633) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L567(line 567) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L634(line 634) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L701(line 701) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L701-1(line 701) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L569(line 569) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L569-1(line 569) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L702(lines 531 703) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L636(line 636) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L636-1(line 636) the Hoare annotation is: true [2024-12-06 04:18:53,960 INFO L77 FloydHoareUtils]: At program point L570(line 570) the Hoare annotation is: true [2024-12-06 04:18:53,961 INFO L77 FloydHoareUtils]: At program point L637(line 637) the Hoare annotation is: true [2024-12-06 04:18:53,961 INFO L77 FloydHoareUtils]: At program point L572(line 572) the Hoare annotation is: true [2024-12-06 04:18:53,961 INFO L77 FloydHoareUtils]: At program point L572-1(line 572) the Hoare annotation is: true [2024-12-06 04:18:53,961 INFO L77 FloydHoareUtils]: At program point L639(line 639) the Hoare annotation is: true [2024-12-06 04:18:53,961 INFO L77 FloydHoareUtils]: At program point L639-1(line 639) the Hoare annotation is: true [2024-12-06 04:18:53,961 INFO L77 FloydHoareUtils]: At program point L573(line 573) the Hoare annotation is: true [2024-12-06 04:18:53,961 INFO L77 FloydHoareUtils]: At program point L640(line 640) the Hoare annotation is: true [2024-12-06 04:18:53,962 INFO L77 FloydHoareUtils]: At program point L575(line 575) the Hoare annotation is: true [2024-12-06 04:18:53,962 INFO L77 FloydHoareUtils]: At program point L575-1(line 575) the Hoare annotation is: true [2024-12-06 04:18:53,962 INFO L77 FloydHoareUtils]: At program point L642(line 642) the Hoare annotation is: true [2024-12-06 04:18:53,962 INFO L77 FloydHoareUtils]: At program point L642-1(line 642) the Hoare annotation is: true [2024-12-06 04:18:53,962 INFO L77 FloydHoareUtils]: At program point L576(line 576) the Hoare annotation is: true [2024-12-06 04:18:53,962 INFO L77 FloydHoareUtils]: At program point L643(line 643) the Hoare annotation is: true [2024-12-06 04:18:53,962 INFO L77 FloydHoareUtils]: At program point L578(line 578) the Hoare annotation is: true [2024-12-06 04:18:53,962 INFO L77 FloydHoareUtils]: At program point L578-1(line 578) the Hoare annotation is: true [2024-12-06 04:18:53,962 INFO L77 FloydHoareUtils]: At program point L645(line 645) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L645-1(line 645) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L579(line 579) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L646(line 646) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L581(line 581) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L581-1(line 581) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L648(line 648) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L648-1(line 648) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L582(line 582) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L649(line 649) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L584(line 584) the Hoare annotation is: true [2024-12-06 04:18:53,963 INFO L77 FloydHoareUtils]: At program point L584-1(line 584) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L651(line 651) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L717-2(lines 717 723) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L651-1(line 651) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L585(line 585) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L652(line 652) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L587(line 587) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L587-1(line 587) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L654(line 654) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L654-1(line 654) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L588(line 588) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L655(line 655) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L590(line 590) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L590-1(line 590) the Hoare annotation is: true [2024-12-06 04:18:53,964 INFO L77 FloydHoareUtils]: At program point L657(line 657) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point L657-1(line 657) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point L591(line 591) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point L658(line 658) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point L593(line 593) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point L593-1(line 593) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point L660(line 660) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point L660-1(line 660) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point L594(line 594) the Hoare annotation is: true [2024-12-06 04:18:53,965 INFO L77 FloydHoareUtils]: At program point L661(line 661) the Hoare annotation is: true [2024-12-06 04:18:53,966 INFO L77 FloydHoareUtils]: At program point L596(line 596) the Hoare annotation is: true [2024-12-06 04:18:53,966 INFO L77 FloydHoareUtils]: At program point L596-1(line 596) the Hoare annotation is: true [2024-12-06 04:18:53,966 INFO L77 FloydHoareUtils]: At program point L663(line 663) the Hoare annotation is: true [2024-12-06 04:18:53,966 INFO L77 FloydHoareUtils]: At program point L663-1(line 663) the Hoare annotation is: true [2024-12-06 04:18:53,966 INFO L77 FloydHoareUtils]: At program point L597(line 597) the Hoare annotation is: true [2024-12-06 04:18:53,966 INFO L77 FloydHoareUtils]: At program point L664(line 664) the Hoare annotation is: true [2024-12-06 04:18:53,966 INFO L77 FloydHoareUtils]: At program point L599(line 599) the Hoare annotation is: true [2024-12-06 04:18:53,966 INFO L77 FloydHoareUtils]: At program point L599-1(line 599) the Hoare annotation is: true [2024-12-06 04:18:53,966 INFO L77 FloydHoareUtils]: At program point L533(line 533) the Hoare annotation is: true [2024-12-06 04:18:53,967 INFO L77 FloydHoareUtils]: At program point L533-1(line 533) the Hoare annotation is: (<= 127 (mod ~var_1_5~0 256)) [2024-12-06 04:18:53,967 INFO L77 FloydHoareUtils]: At program point L666(line 666) the Hoare annotation is: true [2024-12-06 04:18:53,967 INFO L77 FloydHoareUtils]: At program point L666-1(line 666) the Hoare annotation is: true [2024-12-06 04:18:53,967 INFO L77 FloydHoareUtils]: At program point L534(line 534) the Hoare annotation is: true [2024-12-06 04:18:53,967 INFO L77 FloydHoareUtils]: At program point L667(line 667) the Hoare annotation is: true [2024-12-06 04:18:53,967 INFO L77 FloydHoareUtils]: At program point L601(line 601) the Hoare annotation is: true [2024-12-06 04:18:53,967 INFO L77 FloydHoareUtils]: At program point L601-1(line 601) the Hoare annotation is: true [2024-12-06 04:18:53,967 INFO L77 FloydHoareUtils]: At program point L536(line 536) the Hoare annotation is: true [2024-12-06 04:18:53,967 INFO L77 FloydHoareUtils]: At program point L536-1(line 536) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L669(line 669) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L669-1(line 669) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L603(line 603) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L603-1(line 603) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L537(line 537) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L671(line 671) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L671-1(line 671) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L605(line 605) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L605-1(line 605) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L539(line 539) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L539-1(line 539) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L540(line 540) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L673(line 673) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L673-1(line 673) the Hoare annotation is: true [2024-12-06 04:18:53,968 INFO L77 FloydHoareUtils]: At program point L607(line 607) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L607-1(line 607) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L542(line 542) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L542-1(line 542) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L675(line 675) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L675-1(line 675) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L609(line 609) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L609-1(line 609) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L543(line 543) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L676(line 676) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L611(line 611) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L611-1(line 611) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L545(line 545) the Hoare annotation is: true [2024-12-06 04:18:53,969 INFO L77 FloydHoareUtils]: At program point L545-1(line 545) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L678(line 678) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L678-1(line 678) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L612(line 612) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L546(line 546) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L679(line 679) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L19-1(line 19) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L614(line 614) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L614-1(line 614) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L548(line 548) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L548-1(line 548) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L681(line 681) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L681-1(line 681) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L615(line 615) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L549(line 549) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L683(line 683) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L683-1(line 683) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L617(line 617) the Hoare annotation is: true [2024-12-06 04:18:53,970 INFO L77 FloydHoareUtils]: At program point L617-1(line 617) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L551(line 551) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L551-1(line 551) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L684(line 684) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L618(line 618) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L552(line 552) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L686(line 686) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L686-1(line 686) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L620(line 620) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L620-1(line 620) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L554(line 554) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L554-1(line 554) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L687(line 687) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L621(line 621) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L555(line 555) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L689(line 689) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L689-1(line 689) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L623(line 623) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L623-1(line 623) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L557(line 557) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L557-1(line 557) the Hoare annotation is: true [2024-12-06 04:18:53,971 INFO L77 FloydHoareUtils]: At program point L690(line 690) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L624(line 624) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L558(line 558) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L692(line 692) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L692-1(line 692) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L626(line 626) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L626-1(line 626) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L560(line 560) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L560-1(line 560) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L561(line 561) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L694(line 694) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L694-1(line 694) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L628(line 628) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L628-1(line 628) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L563(line 563) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point L563-1(line 563) the Hoare annotation is: true [2024-12-06 04:18:53,972 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-12-06 04:18:53,972 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 04:18:53,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:18:53 ImpRootNode [2024-12-06 04:18:53,991 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:18:53,992 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:18:53,992 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:18:53,992 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:18:53,993 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:18:22" (3/4) ... [2024-12-06 04:18:53,995 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 04:18:53,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 04:18:54,012 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 152 nodes and edges [2024-12-06 04:18:54,013 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2024-12-06 04:18:54,015 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 04:18:54,016 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 04:18:54,145 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:18:54,146 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:18:54,146 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:18:54,147 INFO L158 Benchmark]: Toolchain (without parser) took 34619.75ms. Allocated memory was 142.6MB in the beginning and 780.1MB in the end (delta: 637.5MB). Free memory was 116.1MB in the beginning and 368.1MB in the end (delta: -252.0MB). Peak memory consumption was 381.3MB. Max. memory is 16.1GB. [2024-12-06 04:18:54,147 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:18:54,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.09ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 82.4MB in the end (delta: 33.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:18:54,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.55ms. Allocated memory is still 142.6MB. Free memory was 82.2MB in the beginning and 64.2MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:18:54,148 INFO L158 Benchmark]: Boogie Preprocessor took 119.85ms. Allocated memory is still 142.6MB. Free memory was 64.2MB in the beginning and 101.9MB in the end (delta: -37.7MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-12-06 04:18:54,148 INFO L158 Benchmark]: RCFGBuilder took 2428.47ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 101.9MB in the beginning and 126.9MB in the end (delta: -25.0MB). Peak memory consumption was 180.7MB. Max. memory is 16.1GB. [2024-12-06 04:18:54,149 INFO L158 Benchmark]: CodeCheck took 31379.28ms. Allocated memory was 302.0MB in the beginning and 780.1MB in the end (delta: 478.2MB). Free memory was 126.9MB in the beginning and 388.8MB in the end (delta: -261.9MB). Peak memory consumption was 214.7MB. Max. memory is 16.1GB. [2024-12-06 04:18:54,149 INFO L158 Benchmark]: Witness Printer took 153.85ms. Allocated memory is still 780.1MB. Free memory was 388.8MB in the beginning and 368.1MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:18:54,151 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, 180 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 31.2s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 620 SdHoareTripleChecker+Valid, 16.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 122 mSDsluCounter, 572 SdHoareTripleChecker+Invalid, 16.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 122 mSDsCounter, 35 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 968 IncrementalHoareTripleChecker+Invalid, 1004 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35 mSolverCounterUnsat, 450 mSDtfsCounter, 968 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2603 GetRequests, 2595 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 11.7s InterpolantComputationTime, 393 NumberOfCodeBlocks, 393 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 392 ConstructedInterpolants, 0 QuantifiedInterpolants, 2031 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 0 PerfectInterpolantSequences, 11461/11772 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))) && (var_1_59 == \old(var_1_59))) && (var_1_60 == \old(var_1_60))) && (var_1_61 == \old(var_1_61))) && (var_1_62 == \old(var_1_62))) && (var_1_63 == \old(var_1_63))) && (var_1_64 == \old(var_1_64))) && (var_1_65 == \old(var_1_65))) && (var_1_66 == \old(var_1_66))) && (var_1_67 == \old(var_1_67))) && (var_1_68 == \old(var_1_68))) && (var_1_69 == \old(var_1_69))) && (var_1_70 == \old(var_1_70))) && (var_1_71 == \old(var_1_71))) && (var_1_72 == \old(var_1_72))) && (var_1_73 == \old(var_1_73))) && (var_1_74 == \old(var_1_74))) && (var_1_75 == \old(var_1_75))) && (var_1_76 == \old(var_1_76))) && (var_1_77 == \old(var_1_77))) && (var_1_78 == \old(var_1_78))) && (var_1_79 == \old(var_1_79))) && (var_1_80 == \old(var_1_80))) && (var_1_81 == \old(var_1_81))) && (var_1_82 == \old(var_1_82))) && (var_1_83 == \old(var_1_83))) && (var_1_84 == \old(var_1_84))) && (var_1_85 == \old(var_1_85))) && (var_1_86 == \old(var_1_86))) && (var_1_87 == \old(var_1_87))) && (var_1_88 == \old(var_1_88))) && (var_1_89 == \old(var_1_89))) && (var_1_90 == \old(var_1_90))) && (var_1_91 == \old(var_1_91))) && (var_1_92 == \old(var_1_92))) && (var_1_93 == \old(var_1_93))) && (var_1_94 == \old(var_1_94))) && (var_1_95 == \old(var_1_95))) && (var_1_96 == \old(var_1_96))) && (var_1_97 == \old(var_1_97))) && (var_1_98 == \old(var_1_98))) && (var_1_99 == \old(var_1_99))) && (var_1_100 == \old(var_1_100))) && (var_1_101 == \old(var_1_101))) && (var_1_102 == \old(var_1_102))) && (var_1_103 == \old(var_1_103))) && (var_1_104 == \old(var_1_104))) && (var_1_105 == \old(var_1_105))) && (var_1_106 == \old(var_1_106))) && (var_1_107 == \old(var_1_107))) && (var_1_108 == \old(var_1_108))) && (var_1_109 == \old(var_1_109))) && (var_1_110 == \old(var_1_110))) && (var_1_111 == \old(var_1_111))) && (var_1_112 == \old(var_1_112))) && (var_1_113 == \old(var_1_113))) && (var_1_114 == \old(var_1_114))) && (var_1_115 == \old(var_1_115))) && (var_1_116 == \old(var_1_116))) && (var_1_117 == \old(var_1_117))) && (var_1_118 == \old(var_1_118))) && (var_1_119 == \old(var_1_119))) && (var_1_120 == \old(var_1_120))) && (var_1_121 == \old(var_1_121))) && (var_1_122 == \old(var_1_122))) && (var_1_123 == \old(var_1_123))) && (var_1_124 == \old(var_1_124))) && (var_1_125 == \old(var_1_125))) && (var_1_126 == \old(var_1_126))) && (var_1_127 == \old(var_1_127))) && (var_1_128 == \old(var_1_128))) && (var_1_129 == \old(var_1_129))) && (var_1_130 == \old(var_1_130))) && (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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 425.09ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 82.4MB in the end (delta: 33.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.55ms. Allocated memory is still 142.6MB. Free memory was 82.2MB in the beginning and 64.2MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.85ms. Allocated memory is still 142.6MB. Free memory was 64.2MB in the beginning and 101.9MB in the end (delta: -37.7MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2428.47ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 101.9MB in the beginning and 126.9MB in the end (delta: -25.0MB). Peak memory consumption was 180.7MB. Max. memory is 16.1GB. * CodeCheck took 31379.28ms. Allocated memory was 302.0MB in the beginning and 780.1MB in the end (delta: 478.2MB). Free memory was 126.9MB in the beginning and 388.8MB in the end (delta: -261.9MB). Peak memory consumption was 214.7MB. Max. memory is 16.1GB. * Witness Printer took 153.85ms. Allocated memory is still 780.1MB. Free memory was 388.8MB in the beginning and 368.1MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 04:18:54,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddeb992f-e492-43ed-8efc-a43ea7f9ab37/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