./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-90.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_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/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_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/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_49835953-e2a7-4d49-8d81-c8424fd50bb2/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 6e77bebacf9cc027e4e188a98d7f434947d60e1a94e9441a91471f1ac89fe261 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:25:45,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:25:46,081 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:25:46,088 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:25:46,088 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:25:46,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:25:46,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:25:46,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:25:46,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:25:46,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:25:46,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:25:46,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:25:46,120 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:25:46,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:25:46,121 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:25:46,121 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:25:46,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:25:46,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:25:46,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:25:46,121 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:25:46,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:25:46,122 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:25:46,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:25:46,122 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:25:46,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:25:46,123 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:25:46,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:25:46,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:25:46,124 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:25:46,124 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:25:46,124 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:25:46,124 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:25:46,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:25:46,125 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_49835953-e2a7-4d49-8d81-c8424fd50bb2/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 -> 6e77bebacf9cc027e4e188a98d7f434947d60e1a94e9441a91471f1ac89fe261 [2024-11-25 04:25:46,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:25:46,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:25:46,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:25:46,577 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:25:46,580 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:25:46,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-90.i [2024-11-25 04:25:50,096 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/data/af680e2f2/e74470739e9f48a298b76d8a3816a3cf/FLAG50df8310f [2024-11-25 04:25:50,489 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:25:50,490 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-90.i [2024-11-25 04:25:50,506 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/data/af680e2f2/e74470739e9f48a298b76d8a3816a3cf/FLAG50df8310f [2024-11-25 04:25:50,555 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/data/af680e2f2/e74470739e9f48a298b76d8a3816a3cf [2024-11-25 04:25:50,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:25:50,562 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:25:50,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:25:50,566 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:25:50,574 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:25:50,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:25:50" (1/1) ... [2024-11-25 04:25:50,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358372b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:50, skipping insertion in model container [2024-11-25 04:25:50,579 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:25:50" (1/1) ... [2024-11-25 04:25:50,608 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:25:50,835 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-90.i[916,929] [2024-11-25 04:25:50,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:25:50,970 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:25:50,988 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_49835953-e2a7-4d49-8d81-c8424fd50bb2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-90.i[916,929] [2024-11-25 04:25:51,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:25:51,071 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:25:51,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51 WrapperNode [2024-11-25 04:25:51,072 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:25:51,073 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:25:51,074 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:25:51,074 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:25:51,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,106 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,187 INFO L138 Inliner]: procedures = 27, calls = 162, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 463 [2024-11-25 04:25:51,190 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:25:51,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:25:51,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:25:51,191 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:25:51,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,209 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,209 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,231 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,241 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:25:51,249 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:25:51,250 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:25:51,250 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:25:51,251 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:25:51" (1/1) ... [2024-11-25 04:25:51,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:25:51,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:25:51,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:25:51,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:25:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:25:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:25:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:25:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:25:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:25:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:25:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:25:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:25:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:25:51,508 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:25:51,511 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:25:52,299 INFO L? ?]: Removed 112 outVars from TransFormulas that were not future-live. [2024-11-25 04:25:52,300 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:25:53,175 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:25:53,177 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:25:53,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:25:53 BoogieIcfgContainer [2024-11-25 04:25:53,178 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:25:53,179 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:25:53,179 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:25:53,191 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:25:53,192 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:25:53" (1/1) ... [2024-11-25 04:25:53,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:25:53,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 69 transitions. [2024-11-25 04:25:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2024-11-25 04:25:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:25:53,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:53,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 44 proven. 20 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-11-25 04:26:30,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:30,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 87 states and 133 transitions. [2024-11-25 04:26:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 133 transitions. [2024-11-25 04:26:30,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:26:30,349 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-25 04:26:30,360 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 04:26:30,423 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-11-25 04:26:30,423 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-11-25 04:26:30,424 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-25 04:26:30,424 INFO L77 FloydHoareUtils]: At program point L102(line 102) the Hoare annotation is: true [2024-11-25 04:26:30,424 INFO L77 FloydHoareUtils]: At program point L102-1(line 102) the Hoare annotation is: true [2024-11-25 04:26:30,424 INFO L77 FloydHoareUtils]: At program point L119(line 119) the Hoare annotation is: true [2024-11-25 04:26:30,424 INFO L77 FloydHoareUtils]: At program point L119-1(line 119) the Hoare annotation is: true [2024-11-25 04:26:30,424 INFO L77 FloydHoareUtils]: At program point L120(line 120) the Hoare annotation is: true [2024-11-25 04:26:30,424 INFO L77 FloydHoareUtils]: At program point L120-1(line 120) the Hoare annotation is: true [2024-11-25 04:26:30,424 INFO L77 FloydHoareUtils]: At program point L104(line 104) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L104-1(line 104) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L137-2(lines 137 143) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L105(line 105) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L105-1(line 105) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L122(line 122) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L122-1(line 122) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L123(line 123) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L123-1(line 123) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L107(line 107) the Hoare annotation is: true [2024-11-25 04:26:30,425 INFO L77 FloydHoareUtils]: At program point L107-1(line 107) the Hoare annotation is: true [2024-11-25 04:26:30,426 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-25 04:26:30,426 INFO L77 FloydHoareUtils]: At program point L108(line 108) the Hoare annotation is: true [2024-11-25 04:26:30,426 INFO L77 FloydHoareUtils]: At program point L108-1(line 108) the Hoare annotation is: true [2024-11-25 04:26:30,426 INFO L77 FloydHoareUtils]: At program point L110(line 110) the Hoare annotation is: true [2024-11-25 04:26:30,426 INFO L77 FloydHoareUtils]: At program point L110-1(line 110) the Hoare annotation is: true [2024-11-25 04:26:30,426 INFO L77 FloydHoareUtils]: At program point L111(line 111) the Hoare annotation is: true [2024-11-25 04:26:30,426 INFO L77 FloydHoareUtils]: At program point L111-1(line 111) the Hoare annotation is: true [2024-11-25 04:26:30,426 INFO L77 FloydHoareUtils]: At program point L95(line 95) the Hoare annotation is: true [2024-11-25 04:26:30,429 INFO L77 FloydHoareUtils]: At program point L95-1(line 95) the Hoare annotation is: true [2024-11-25 04:26:30,430 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:26:30,430 INFO L77 FloydHoareUtils]: At program point L96(line 96) the Hoare annotation is: true [2024-11-25 04:26:30,430 INFO L77 FloydHoareUtils]: At program point L96-1(line 96) the Hoare annotation is: true [2024-11-25 04:26:30,430 INFO L77 FloydHoareUtils]: At program point L113(line 113) the Hoare annotation is: true [2024-11-25 04:26:30,431 INFO L77 FloydHoareUtils]: At program point L113-1(line 113) the Hoare annotation is: true [2024-11-25 04:26:30,432 INFO L77 FloydHoareUtils]: At program point L114(line 114) the Hoare annotation is: true [2024-11-25 04:26:30,432 INFO L77 FloydHoareUtils]: At program point L114-1(line 114) the Hoare annotation is: true [2024-11-25 04:26:30,432 INFO L77 FloydHoareUtils]: At program point L98(line 98) the Hoare annotation is: true [2024-11-25 04:26:30,433 INFO L77 FloydHoareUtils]: At program point L98-1(line 98) the Hoare annotation is: true [2024-11-25 04:26:30,433 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-25 04:26:30,434 INFO L77 FloydHoareUtils]: At program point L99(line 99) the Hoare annotation is: true [2024-11-25 04:26:30,434 INFO L77 FloydHoareUtils]: At program point L99-1(line 99) the Hoare annotation is: true [2024-11-25 04:26:30,434 INFO L77 FloydHoareUtils]: At program point L116(line 116) the Hoare annotation is: true [2024-11-25 04:26:30,434 INFO L77 FloydHoareUtils]: At program point L116-1(line 116) the Hoare annotation is: true [2024-11-25 04:26:30,434 INFO L77 FloydHoareUtils]: At program point L117(line 117) the Hoare annotation is: true [2024-11-25 04:26:30,434 INFO L77 FloydHoareUtils]: At program point L117-1(line 117) the Hoare annotation is: true [2024-11-25 04:26:30,435 INFO L77 FloydHoareUtils]: At program point L101(line 101) the Hoare annotation is: true [2024-11-25 04:26:30,435 INFO L77 FloydHoareUtils]: At program point L101-1(line 101) the Hoare annotation is: true [2024-11-25 04:26:30,435 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-25 04:26:30,435 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-25 04:26:30,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:26:30 ImpRootNode [2024-11-25 04:26:30,462 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:26:30,463 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:26:30,463 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:26:30,463 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:26:30,464 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:25:53" (3/4) ... [2024-11-25 04:26:30,468 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:26:30,473 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-25 04:26:30,497 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2024-11-25 04:26:30,498 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-25 04:26:30,499 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 04:26:30,503 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:26:30,683 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:26:30,683 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:26:30,685 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:26:30,686 INFO L158 Benchmark]: Toolchain (without parser) took 40124.03ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 117.9MB in the beginning and 986.0MB in the end (delta: -868.1MB). Peak memory consumption was 208.1MB. Max. memory is 16.1GB. [2024-11-25 04:26:30,686 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 142.6MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:26:30,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 506.61ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 101.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:26:30,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.84ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 97.4MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:26:30,690 INFO L158 Benchmark]: Boogie Preprocessor took 57.74ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 94.7MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:26:30,691 INFO L158 Benchmark]: RCFGBuilder took 1928.55ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 98.0MB in the end (delta: -3.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2024-11-25 04:26:30,691 INFO L158 Benchmark]: CodeCheck took 37283.13ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 98.0MB in the beginning and 994.4MB in the end (delta: -896.3MB). Peak memory consumption was 190.5MB. Max. memory is 16.1GB. [2024-11-25 04:26:30,692 INFO L158 Benchmark]: Witness Printer took 222.03ms. Allocated memory is still 1.2GB. Free memory was 994.4MB in the beginning and 986.0MB in the end (delta: 8.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:26:30,695 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, 49 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 37.1s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 91 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17 mSDsluCounter, 64 SdHoareTripleChecker+Invalid, 1.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 46 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 276 IncrementalHoareTripleChecker+Invalid, 322 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 46 mSolverCounterUnsat, 62 mSDtfsCounter, 276 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 591 GetRequests, 557 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 291 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 4.0s SatisfiabilityAnalysisTime, 29.1s InterpolantComputationTime, 84 NumberOfCodeBlocks, 84 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 83 ConstructedInterpolants, 0 QuantifiedInterpolants, 2753 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 0 PerfectInterpolantSequences, 360/380 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)) && (WrapperStruct00 == \old(WrapperStruct00))) && (last_1_WrapperStruct00_var_1_10 == \old(last_1_WrapperStruct00_var_1_10))) && (last_1_WrapperStruct00_var_1_14 == \old(last_1_WrapperStruct00_var_1_14))) && (last_1_WrapperStruct00_var_1_16 == \old(last_1_WrapperStruct00_var_1_16)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 142.6MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 506.61ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 101.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.84ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 97.4MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.74ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 94.7MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1928.55ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 98.0MB in the end (delta: -3.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * CodeCheck took 37283.13ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 98.0MB in the beginning and 994.4MB in the end (delta: -896.3MB). Peak memory consumption was 190.5MB. Max. memory is 16.1GB. * Witness Printer took 222.03ms. Allocated memory is still 1.2GB. Free memory was 994.4MB in the beginning and 986.0MB in the end (delta: 8.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 04:26:30,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49835953-e2a7-4d49-8d81-c8424fd50bb2/bin/ukojak-verify-ENZ3QT5qd3/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