./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Gothenburg-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Gothenburg-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f7049d534efff7d5ecf8b25905dcb4f9f2ca7387a704c110d358c798a8effd3e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:12,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:12,159 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 19:25:12,164 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:25:12,165 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:25:12,190 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:12,194 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:12,195 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:12,195 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:12,196 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:25:12,199 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:12,200 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:25:12,200 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:25:12,200 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:25:12,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:12,201 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:12,202 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:25:12,202 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:12,202 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:12,206 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:12,206 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:12,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:12,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:12,211 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:12,211 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:12,212 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:25:12,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:25:12,212 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7049d534efff7d5ecf8b25905dcb4f9f2ca7387a704c110d358c798a8effd3e [2024-11-08 19:25:12,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:12,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:12,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:12,577 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:12,579 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:12,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-crafted/Gothenburg-1.c Unable to find full path for "g++" [2024-11-08 19:25:14,725 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:14,937 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:14,938 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/sv-benchmarks/c/termination-crafted/Gothenburg-1.c [2024-11-08 19:25:14,946 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/data/39128a35b/07ed586303524fbbb5f8c8ccf27dbcb5/FLAG32b0cd084 [2024-11-08 19:25:15,306 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/data/39128a35b/07ed586303524fbbb5f8c8ccf27dbcb5 [2024-11-08 19:25:15,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:15,311 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:15,315 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:15,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:15,322 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:15,323 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398afc43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15, skipping insertion in model container [2024-11-08 19:25:15,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:15,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:15,534 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:15,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:15,570 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:15,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15 WrapperNode [2024-11-08 19:25:15,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:15,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:15,573 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:15,573 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:15,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,583 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,599 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2024-11-08 19:25:15,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:15,600 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:15,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:15,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:15,611 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,613 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,613 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,625 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,629 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,630 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:15,634 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:15,635 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:15,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:15,637 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:15,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:15,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:15,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:15,794 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:15,796 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:15,914 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-08 19:25:15,915 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:15,944 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:15,944 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:25:15,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:15 BoogieIcfgContainer [2024-11-08 19:25:15,945 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:15,949 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:15,949 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:15,962 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:15,963 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:15" (1/1) ... [2024-11-08 19:25:15,971 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:25:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 11 states and 17 transitions. [2024-11-08 19:25:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 17 transitions. [2024-11-08 19:25:16,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:25:16,042 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-08 19:25:16,048 INFO L729 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-08 19:25:16,080 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:25:16,081 INFO L77 FloydHoareUtils]: At program point L27-1(lines 27 30) the Hoare annotation is: true [2024-11-08 19:25:16,081 INFO L77 FloydHoareUtils]: At program point L25(line 25) the Hoare annotation is: true [2024-11-08 19:25:16,081 INFO L77 FloydHoareUtils]: At program point L27-3(lines 27 30) the Hoare annotation is: true [2024-11-08 19:25:16,081 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: true [2024-11-08 19:25:16,082 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:25:16,082 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 14 33) the Hoare annotation is: true [2024-11-08 19:25:16,082 INFO L77 FloydHoareUtils]: At program point L26(lines 26 31) the Hoare annotation is: true [2024-11-08 19:25:16,083 INFO L77 FloydHoareUtils]: At program point L26-1(lines 26 31) the Hoare annotation is: true [2024-11-08 19:25:16,083 INFO L77 FloydHoareUtils]: At program point L24(line 24) the Hoare annotation is: true [2024-11-08 19:25:16,083 INFO L77 FloydHoareUtils]: At program point L22(line 22) the Hoare annotation is: true [2024-11-08 19:25:16,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:25:16 ImpRootNode [2024-11-08 19:25:16,096 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:25:16,097 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:25:16,097 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:25:16,097 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:25:16,098 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:15" (3/4) ... [2024-11-08 19:25:16,102 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:25:16,110 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-08 19:25:16,111 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 19:25:16,111 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 19:25:16,207 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:25:16,208 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:25:16,208 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:25:16,209 INFO L158 Benchmark]: Toolchain (without parser) took 897.61ms. Allocated memory is still 148.9MB. Free memory was 112.9MB in the beginning and 77.3MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-08 19:25:16,209 INFO L158 Benchmark]: CDTParser took 0.98ms. Allocated memory is still 148.9MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:16,210 INFO L158 Benchmark]: CACSL2BoogieTranslator took 256.72ms. Allocated memory is still 148.9MB. Free memory was 112.9MB in the beginning and 101.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:25:16,211 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.36ms. Allocated memory is still 148.9MB. Free memory was 101.1MB in the beginning and 99.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:25:16,211 INFO L158 Benchmark]: Boogie Preprocessor took 32.52ms. Allocated memory is still 148.9MB. Free memory was 99.9MB in the beginning and 99.0MB in the end (delta: 907.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:16,212 INFO L158 Benchmark]: RCFGBuilder took 312.02ms. Allocated memory is still 148.9MB. Free memory was 98.5MB in the beginning and 88.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 19:25:16,213 INFO L158 Benchmark]: CodeCheck took 147.09ms. Allocated memory is still 148.9MB. Free memory was 88.1MB in the beginning and 81.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:25:16,213 INFO L158 Benchmark]: Witness Printer took 111.36ms. Allocated memory is still 148.9MB. Free memory was 81.5MB in the beginning and 77.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:25:16,216 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, 11 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 - 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 0.98ms. Allocated memory is still 148.9MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 256.72ms. Allocated memory is still 148.9MB. Free memory was 112.9MB in the beginning and 101.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.36ms. Allocated memory is still 148.9MB. Free memory was 101.1MB in the beginning and 99.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.52ms. Allocated memory is still 148.9MB. Free memory was 99.9MB in the beginning and 99.0MB in the end (delta: 907.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 312.02ms. Allocated memory is still 148.9MB. Free memory was 98.5MB in the beginning and 88.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 147.09ms. Allocated memory is still 148.9MB. Free memory was 88.1MB in the beginning and 81.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 111.36ms. Allocated memory is still 148.9MB. Free memory was 81.5MB in the beginning and 77.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 19:25:16,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70b0042c-ef7c-400b-a143-0dca14fd6309/bin/ukojak-verify-ImItNfHLgk/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