./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/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_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bba06987e8c2f8236800dde4bec4c9d50f427f841de99efa853660259681b37 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:24:37,032 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:24:37,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-24 18:24:37,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:24:37,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:24:37,187 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:24:37,189 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:24:37,190 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:24:37,190 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:24:37,191 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:24:37,191 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:24:37,191 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:24:37,191 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:24:37,191 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:24:37,192 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:24:37,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:24:37,192 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:24:37,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:24:37,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:24:37,192 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-24 18:24:37,192 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:24:37,192 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:24:37,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:24:37,193 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:24:37,193 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:24:37,193 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:24:37,193 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:24:37,193 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:24:37,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:24:37,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:37,194 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:24:37,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:24:37,194 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:24:37,194 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:24:37,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:24:37,194 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_cf107541-3a62-4203-8743-fa8f2b728fa5/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bba06987e8c2f8236800dde4bec4c9d50f427f841de99efa853660259681b37 [2024-11-24 18:24:37,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:24:37,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:24:37,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:24:37,590 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:24:37,591 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:24:37,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c [2024-11-24 18:24:41,506 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/data/5aaecd0f5/9f6afc9b282944488bf9c09d163f0e8e/FLAG5ff250907 [2024-11-24 18:24:41,880 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:24:41,881 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c [2024-11-24 18:24:41,891 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/data/5aaecd0f5/9f6afc9b282944488bf9c09d163f0e8e/FLAG5ff250907 [2024-11-24 18:24:41,911 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/data/5aaecd0f5/9f6afc9b282944488bf9c09d163f0e8e [2024-11-24 18:24:41,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:24:41,916 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:24:41,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:41,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:24:41,924 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:24:41,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:41" (1/1) ... [2024-11-24 18:24:41,927 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b4bb5ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:41, skipping insertion in model container [2024-11-24 18:24:41,928 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:41" (1/1) ... [2024-11-24 18:24:41,950 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:24:42,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:42,194 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:24:42,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:42,271 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:24:42,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42 WrapperNode [2024-11-24 18:24:42,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:42,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:42,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:24:42,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:24:42,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,295 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,334 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 57 [2024-11-24 18:24:42,336 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:42,337 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:24:42,338 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:24:42,338 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:24:42,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,359 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,364 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,372 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,377 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,378 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:24:42,384 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:24:42,385 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:24:42,385 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:24:42,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:42,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:24:42,437 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:24:42,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:24:42,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:24:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 18:24:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 18:24:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:24:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:24:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:24:42,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-24 18:24:42,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-24 18:24:42,538 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:24:42,541 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:24:42,881 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-24 18:24:42,881 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:24:42,937 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:24:42,937 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-24 18:24:42,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:42 BoogieIcfgContainer [2024-11-24 18:24:42,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:24:42,939 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:24:42,939 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:24:42,953 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:24:42,954 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:24:43,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2024-11-24 18:24:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2024-11-24 18:24:43,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 18:24:43,054 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-24 18:24:43,065 INFO L726 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-24 18:24:43,128 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: true [2024-11-24 18:24:43,128 INFO L77 FloydHoareUtils]: At program point L23-1(line 23) the Hoare annotation is: true [2024-11-24 18:24:43,128 INFO L77 FloydHoareUtils]: At program point L52-2(lines 38 56) the Hoare annotation is: true [2024-11-24 18:24:43,129 INFO L77 FloydHoareUtils]: At program point L44(lines 38 56) the Hoare annotation is: true [2024-11-24 18:24:43,129 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: true [2024-11-24 18:24:43,129 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-11-24 18:24:43,129 INFO L77 FloydHoareUtils]: At program point L24(line 24) the Hoare annotation is: true [2024-11-24 18:24:43,129 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-24 18:24:43,129 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-24 18:24:43,130 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-24 18:24:43,130 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: true [2024-11-24 18:24:43,130 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-24 18:24:43,130 INFO L77 FloydHoareUtils]: At program point L38-1(lines 38 56) the Hoare annotation is: true [2024-11-24 18:24:43,130 INFO L77 FloydHoareUtils]: At program point L30-2(lines 30 35) the Hoare annotation is: true [2024-11-24 18:24:43,130 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-24 18:24:43,130 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-11-24 18:24:43,131 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-11-24 18:24:43,131 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 8 10) the Hoare annotation is: true [2024-11-24 18:24:43,131 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 8 10) the Hoare annotation is: true [2024-11-24 18:24:43,131 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 11 17) the Hoare annotation is: true [2024-11-24 18:24:43,131 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 17) the Hoare annotation is: true [2024-11-24 18:24:43,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:24:43 ImpRootNode [2024-11-24 18:24:43,159 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:24:43,160 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:24:43,161 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:24:43,161 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:24:43,162 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:42" (3/4) ... [2024-11-24 18:24:43,165 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 18:24:43,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-24 18:24:43,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-24 18:24:43,175 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-11-24 18:24:43,175 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-24 18:24:43,176 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-24 18:24:43,176 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:24:43,282 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-24 18:24:43,282 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-24 18:24:43,283 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:24:43,284 INFO L158 Benchmark]: Toolchain (without parser) took 1368.11ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 63.3MB in the end (delta: 41.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-24 18:24:43,284 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:24:43,285 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.72ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 93.3MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:24:43,286 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.85ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 92.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:24:43,286 INFO L158 Benchmark]: Boogie Preprocessor took 45.26ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 91.0MB in the end (delta: 929.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:24:43,287 INFO L158 Benchmark]: RCFGBuilder took 554.86ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 74.6MB in the end (delta: 16.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:24:43,287 INFO L158 Benchmark]: CodeCheck took 220.34ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 68.0MB in the end (delta: 6.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:24:43,288 INFO L158 Benchmark]: Witness Printer took 122.30ms. Allocated memory is still 142.6MB. Free memory was 68.0MB in the beginning and 63.3MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:24:43,291 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 21 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, 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 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.72ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 93.3MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.85ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 92.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.26ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 91.0MB in the end (delta: 929.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 554.86ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 74.6MB in the end (delta: 16.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 220.34ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 68.0MB in the end (delta: 6.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 122.30ms. Allocated memory is still 142.6MB. Free memory was 68.0MB in the beginning and 63.3MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-24 18:24:43,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf107541-3a62-4203-8743-fa8f2b728fa5/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