./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-52.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_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-52.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3 --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 18819524c4696c98829402bf6bc4e99abd24bef1d74fc8ec0e3ebc5e4b11aa39 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:59:11,761 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:59:11,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 01:59:11,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:59:11,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:59:11,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:59:11,858 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 01:59:11,858 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 01:59:11,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:59:11,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:59:11,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:59:11,858 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 01:59:11,859 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:59:11,860 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:59:11,860 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:59:11,860 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:59:11,860 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:59:11,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:59:11,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:59:11,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:59:11,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:59:11,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 01:59:11,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:59:11,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:59:11,861 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_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3 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 -> 18819524c4696c98829402bf6bc4e99abd24bef1d74fc8ec0e3ebc5e4b11aa39 [2024-11-25 01:59:12,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:59:12,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:59:12,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:59:12,122 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:59:12,123 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:59:12,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-52.i [2024-11-25 01:59:15,150 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/data/0f18302ca/3db95f11f70e4e0e827e179ab5771d21/FLAG64cca86bd [2024-11-25 01:59:15,490 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:59:15,493 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-52.i [2024-11-25 01:59:15,508 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/data/0f18302ca/3db95f11f70e4e0e827e179ab5771d21/FLAG64cca86bd [2024-11-25 01:59:15,715 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/data/0f18302ca/3db95f11f70e4e0e827e179ab5771d21 [2024-11-25 01:59:15,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:59:15,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:59:15,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:59:15,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:59:15,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:59:15,734 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:59:15" (1/1) ... [2024-11-25 01:59:15,735 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d7e0bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:15, skipping insertion in model container [2024-11-25 01:59:15,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:59:15" (1/1) ... [2024-11-25 01:59:15,766 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:59:15,944 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_15efef3a-e1e9-459f-b9fe-2587a51f4148/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-52.i[916,929] [2024-11-25 01:59:16,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:59:16,086 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:59:16,097 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_15efef3a-e1e9-459f-b9fe-2587a51f4148/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-52.i[916,929] [2024-11-25 01:59:16,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:59:16,198 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:59:16,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16 WrapperNode [2024-11-25 01:59:16,200 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:59:16,201 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:59:16,201 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:59:16,201 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:59:16,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,292 INFO L138 Inliner]: procedures = 26, calls = 59, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 313 [2024-11-25 01:59:16,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:59:16,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:59:16,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:59:16,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:59:16,304 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,308 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,328 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,330 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,334 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,343 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:59:16,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:59:16,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:59:16,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:59:16,345 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:16" (1/1) ... [2024-11-25 01:59:16,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:59:16,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:59:16,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:59:16,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:59:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:59:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 01:59:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 01:59:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:59:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:59:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:59:16,553 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:59:16,555 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:59:17,226 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-25 01:59:17,226 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:59:17,737 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:59:17,738 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 01:59:17,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:59:17 BoogieIcfgContainer [2024-11-25 01:59:17,738 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:59:17,739 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:59:17,739 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:59:17,749 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:59:17,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:59:17" (1/1) ... [2024-11-25 01:59:17,762 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 01:59:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 126 transitions. [2024-11-25 01:59:17,826 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2024-11-25 01:59:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 01:59:17,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:17,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-25 01:59:25,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:25,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 149 states and 241 transitions. [2024-11-25 01:59:25,099 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 241 transitions. [2024-11-25 01:59:25,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 01:59:25,103 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-25 01:59:25,112 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 01:59:25,255 INFO L77 FloydHoareUtils]: At program point L250(line 250) the Hoare annotation is: true [2024-11-25 01:59:25,256 INFO L77 FloydHoareUtils]: At program point L217(line 217) the Hoare annotation is: true [2024-11-25 01:59:25,256 INFO L77 FloydHoareUtils]: At program point L250-1(line 250) the Hoare annotation is: true [2024-11-25 01:59:25,256 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-11-25 01:59:25,256 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-11-25 01:59:25,256 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-25 01:59:25,257 INFO L77 FloydHoareUtils]: At program point L201(line 201) the Hoare annotation is: true [2024-11-25 01:59:25,257 INFO L77 FloydHoareUtils]: At program point L201-1(line 201) the Hoare annotation is: true [2024-11-25 01:59:25,260 INFO L77 FloydHoareUtils]: At program point L251(line 251) the Hoare annotation is: true [2024-11-25 01:59:25,260 INFO L77 FloydHoareUtils]: At program point L235(line 235) the Hoare annotation is: true [2024-11-25 01:59:25,260 INFO L77 FloydHoareUtils]: At program point L202(line 202) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L235-1(line 235) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L219(line 219) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L219-1(line 219) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L236(line 236) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L253(line 253) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L220(line 220) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L253-1(line 253) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L204(line 204) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L204-1(line 204) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L221(line 221) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L238(line 238) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L205(line 205) the Hoare annotation is: true [2024-11-25 01:59:25,261 INFO L77 FloydHoareUtils]: At program point L238-1(line 238) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L255(line 255) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L255-1(line 255) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L189(line 189) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L189-1(line 189) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L239(line 239) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L272-2(lines 272 278) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L256(line 256) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L223(line 223) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L190(line 190) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L223-1(line 223) the Hoare annotation is: true [2024-11-25 01:59:25,262 INFO L77 FloydHoareUtils]: At program point L207(line 207) the Hoare annotation is: true [2024-11-25 01:59:25,263 INFO L77 FloydHoareUtils]: At program point L207-1(line 207) the Hoare annotation is: true [2024-11-25 01:59:25,263 INFO L77 FloydHoareUtils]: At program point L224(line 224) the Hoare annotation is: true [2024-11-25 01:59:25,263 INFO L77 FloydHoareUtils]: At program point L241(line 241) the Hoare annotation is: true [2024-11-25 01:59:25,263 INFO L77 FloydHoareUtils]: At program point L208(line 208) the Hoare annotation is: true [2024-11-25 01:59:25,264 INFO L77 FloydHoareUtils]: At program point L241-1(line 241) the Hoare annotation is: true [2024-11-25 01:59:25,265 INFO L77 FloydHoareUtils]: At program point L258(line 258) the Hoare annotation is: true [2024-11-25 01:59:25,266 INFO L77 FloydHoareUtils]: At program point L258-1(lines 187 259) the Hoare annotation is: true [2024-11-25 01:59:25,266 INFO L77 FloydHoareUtils]: At program point L192(line 192) the Hoare annotation is: true [2024-11-25 01:59:25,266 INFO L77 FloydHoareUtils]: At program point L192-1(line 192) the Hoare annotation is: true [2024-11-25 01:59:25,266 INFO L77 FloydHoareUtils]: At program point L226(line 226) the Hoare annotation is: true [2024-11-25 01:59:25,266 INFO L77 FloydHoareUtils]: At program point L193(line 193) the Hoare annotation is: true [2024-11-25 01:59:25,266 INFO L77 FloydHoareUtils]: At program point L226-1(line 226) the Hoare annotation is: true [2024-11-25 01:59:25,266 INFO L77 FloydHoareUtils]: At program point L243(line 243) the Hoare annotation is: true [2024-11-25 01:59:25,267 INFO L77 FloydHoareUtils]: At program point L210(line 210) the Hoare annotation is: true [2024-11-25 01:59:25,267 INFO L77 FloydHoareUtils]: At program point L243-1(line 243) the Hoare annotation is: true [2024-11-25 01:59:25,267 INFO L77 FloydHoareUtils]: At program point L210-1(line 210) the Hoare annotation is: true [2024-11-25 01:59:25,267 INFO L77 FloydHoareUtils]: At program point L227(line 227) the Hoare annotation is: true [2024-11-25 01:59:25,267 INFO L77 FloydHoareUtils]: At program point L211(line 211) the Hoare annotation is: true [2024-11-25 01:59:25,267 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 01:59:25,267 INFO L77 FloydHoareUtils]: At program point L195(line 195) the Hoare annotation is: true [2024-11-25 01:59:25,267 INFO L77 FloydHoareUtils]: At program point L195-1(line 195) the Hoare annotation is: true [2024-11-25 01:59:25,268 INFO L77 FloydHoareUtils]: At program point L245(line 245) the Hoare annotation is: true [2024-11-25 01:59:25,268 INFO L77 FloydHoareUtils]: At program point L245-1(line 245) the Hoare annotation is: true [2024-11-25 01:59:25,268 INFO L77 FloydHoareUtils]: At program point L229(line 229) the Hoare annotation is: true [2024-11-25 01:59:25,268 INFO L77 FloydHoareUtils]: At program point L196(line 196) the Hoare annotation is: true [2024-11-25 01:59:25,270 INFO L77 FloydHoareUtils]: At program point L229-1(line 229) the Hoare annotation is: true [2024-11-25 01:59:25,270 INFO L77 FloydHoareUtils]: At program point L246(line 246) the Hoare annotation is: true [2024-11-25 01:59:25,270 INFO L77 FloydHoareUtils]: At program point L213(line 213) the Hoare annotation is: true [2024-11-25 01:59:25,270 INFO L77 FloydHoareUtils]: At program point L213-1(line 213) the Hoare annotation is: true [2024-11-25 01:59:25,270 INFO L77 FloydHoareUtils]: At program point L230(line 230) the Hoare annotation is: true [2024-11-25 01:59:25,270 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-25 01:59:25,270 INFO L77 FloydHoareUtils]: At program point L214(line 214) the Hoare annotation is: true [2024-11-25 01:59:25,270 INFO L77 FloydHoareUtils]: At program point L198(line 198) the Hoare annotation is: true [2024-11-25 01:59:25,270 INFO L77 FloydHoareUtils]: At program point L198-1(line 198) the Hoare annotation is: true [2024-11-25 01:59:25,270 INFO L77 FloydHoareUtils]: At program point L248(line 248) the Hoare annotation is: true [2024-11-25 01:59:25,271 INFO L77 FloydHoareUtils]: At program point L248-1(line 248) the Hoare annotation is: true [2024-11-25 01:59:25,271 INFO L77 FloydHoareUtils]: At program point L232(line 232) the Hoare annotation is: true [2024-11-25 01:59:25,271 INFO L77 FloydHoareUtils]: At program point L199(line 199) the Hoare annotation is: true [2024-11-25 01:59:25,273 INFO L77 FloydHoareUtils]: At program point L232-1(line 232) the Hoare annotation is: true [2024-11-25 01:59:25,273 INFO L77 FloydHoareUtils]: At program point L216(line 216) the Hoare annotation is: true [2024-11-25 01:59:25,273 INFO L77 FloydHoareUtils]: At program point L216-1(line 216) the Hoare annotation is: true [2024-11-25 01:59:25,273 INFO L77 FloydHoareUtils]: At program point L233(line 233) the Hoare annotation is: true [2024-11-25 01:59:25,274 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-25 01:59:25,274 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: true [2024-11-25 01:59:25,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 01:59:25 ImpRootNode [2024-11-25 01:59:25,296 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 01:59:25,297 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 01:59:25,297 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 01:59:25,297 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 01:59:25,298 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:59:17" (3/4) ... [2024-11-25 01:59:25,301 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 01:59:25,304 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-25 01:59:25,316 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2024-11-25 01:59:25,319 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-25 01:59:25,319 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 01:59:25,321 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 01:59:25,462 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 01:59:25,463 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 01:59:25,463 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 01:59:25,464 INFO L158 Benchmark]: Toolchain (without parser) took 9744.59ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 92.1MB in the beginning and 183.0MB in the end (delta: -90.9MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2024-11-25 01:59:25,464 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:59:25,465 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.35ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 74.6MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 01:59:25,465 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.37ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 70.4MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:59:25,466 INFO L158 Benchmark]: Boogie Preprocessor took 50.30ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:59:25,466 INFO L158 Benchmark]: RCFGBuilder took 1394.28ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 78.6MB in the end (delta: -10.2MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2024-11-25 01:59:25,466 INFO L158 Benchmark]: CodeCheck took 7557.11ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 78.6MB in the beginning and 191.4MB in the end (delta: -112.8MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-25 01:59:25,470 INFO L158 Benchmark]: Witness Printer took 166.45ms. Allocated memory is still 268.4MB. Free memory was 191.4MB in the beginning and 183.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:59:25,472 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, 80 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.3s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 242 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 48 mSDsluCounter, 373 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 50 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 105 IncrementalHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 323 mSDtfsCounter, 105 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 906 GetRequests, 900 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 5.9s InterpolantComputationTime, 167 NumberOfCodeBlocks, 167 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 166 ConstructedInterpolants, 0 QuantifiedInterpolants, 312 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2070/2070 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: (((((((((((((((((((((((((((((((((((((((((((((((isInitial == \old(isInitial)) && (var_1_1 == \old(var_1_1))) && (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_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))) && (last_1_var_1_7 == \old(last_1_var_1_7))) && (last_1_var_1_17 == \old(last_1_var_1_17))) && (last_1_var_1_20 == \old(last_1_var_1_20))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.35ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 74.6MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.37ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 70.4MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.30ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1394.28ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 78.6MB in the end (delta: -10.2MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. * CodeCheck took 7557.11ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 78.6MB in the beginning and 191.4MB in the end (delta: -112.8MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * Witness Printer took 166.45ms. Allocated memory is still 268.4MB. Free memory was 191.4MB in the beginning and 183.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 01:59:25,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15efef3a-e1e9-459f-b9fe-2587a51f4148/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE