./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/fermat3-both-nt.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_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/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_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/fermat3-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/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_93b07bcb-fb24-437f-8f22-d4691121ebcf/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 f1e0d46028fd28d9c1cbc056102895f065be9229080945a2c9ee558e687c7175 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:14:33,432 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:14:33,526 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 05:14:33,533 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:14:33,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:14:33,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:14:33,573 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:14:33,573 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:14:33,574 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:14:33,575 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:14:33,575 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:14:33,575 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:14:33,575 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:14:33,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:14:33,577 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:14:33,578 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:14:33,578 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:14:33,578 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:14:33,578 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:14:33,578 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:14:33,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:33,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:14:33,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:14:33,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:14:33,581 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:14:33,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:14:33,581 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_93b07bcb-fb24-437f-8f22-d4691121ebcf/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 -> f1e0d46028fd28d9c1cbc056102895f065be9229080945a2c9ee558e687c7175 [2024-11-25 05:14:33,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:14:33,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:14:33,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:14:33,862 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:14:33,862 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:14:33,863 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-nla/fermat3-both-nt.c [2024-11-25 05:14:36,963 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/data/f5fc3e307/d829f185af614435b0b2d56137f66620/FLAG6773414b0 [2024-11-25 05:14:37,193 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:14:37,194 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/sv-benchmarks/c/termination-nla/fermat3-both-nt.c [2024-11-25 05:14:37,201 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/data/f5fc3e307/d829f185af614435b0b2d56137f66620/FLAG6773414b0 [2024-11-25 05:14:37,520 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/data/f5fc3e307/d829f185af614435b0b2d56137f66620 [2024-11-25 05:14:37,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:14:37,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:14:37,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:37,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:14:37,528 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:14:37,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67540c73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37, skipping insertion in model container [2024-11-25 05:14:37,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,542 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:14:37,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:37,721 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:14:37,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:37,760 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:14:37,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37 WrapperNode [2024-11-25 05:14:37,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:37,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:37,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:14:37,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:14:37,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,775 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,792 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2024-11-25 05:14:37,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:37,794 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:14:37,794 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:14:37,795 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:14:37,802 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,810 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,811 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,819 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,820 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,823 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,824 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:14:37,825 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:14:37,825 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:14:37,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:14:37,826 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:37" (1/1) ... [2024-11-25 05:14:37,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:37,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:14:37,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:14:37,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:14:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:14:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:14:37,968 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:14:37,970 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:14:38,146 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-25 05:14:38,146 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:14:38,221 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:14:38,221 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:14:38,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:14:38 BoogieIcfgContainer [2024-11-25 05:14:38,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:14:38,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:14:38,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:14:38,234 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:14:38,234 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:14:38" (1/1) ... [2024-11-25 05:14:38,242 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:14:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2024-11-25 05:14:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2024-11-25 05:14:38,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 05:14:38,306 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-25 05:14:38,314 INFO L726 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-25 05:14:38,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 05:14:38,352 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-11-25 05:14:38,352 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 05:14:38,352 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 21 63) the Hoare annotation is: true [2024-11-25 05:14:38,352 INFO L77 FloydHoareUtils]: At program point L38-3(lines 38 59) the Hoare annotation is: true [2024-11-25 05:14:38,353 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: true [2024-11-25 05:14:38,353 INFO L77 FloydHoareUtils]: At program point L51-3(lines 51 56) the Hoare annotation is: true [2024-11-25 05:14:38,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 05:14:38 ImpRootNode [2024-11-25 05:14:38,368 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 05:14:38,369 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 05:14:38,369 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 05:14:38,370 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 05:14:38,371 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:14:38" (3/4) ... [2024-11-25 05:14:38,373 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 05:14:38,382 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-25 05:14:38,382 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-25 05:14:38,383 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-25 05:14:38,471 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 05:14:38,472 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 05:14:38,472 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 05:14:38,473 INFO L158 Benchmark]: Toolchain (without parser) took 950.14ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 56.7MB in the end (delta: 36.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 05:14:38,474 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:38,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 237.26ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 82.4MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:14:38,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.12ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 81.3MB in the end (delta: 851.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:38,476 INFO L158 Benchmark]: Boogie Preprocessor took 30.22ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.4MB in the end (delta: 548.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:38,477 INFO L158 Benchmark]: RCFGBuilder took 397.16ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 66.6MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:14:38,477 INFO L158 Benchmark]: CodeCheck took 145.68ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 61.5MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:14:38,478 INFO L158 Benchmark]: Witness Printer took 103.60ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 56.7MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:38,481 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 1 procedures, 7 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 0.25ms. Allocated memory is still 117.4MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 237.26ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 82.4MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.12ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 81.3MB in the end (delta: 851.2kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.22ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.4MB in the end (delta: 548.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 397.16ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 66.6MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 145.68ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 61.5MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 103.60ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 56.7MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 05:14:38,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93b07bcb-fb24-437f-8f22-d4691121ebcf/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