./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Nyala-2lex-2.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_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/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_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Nyala-2lex-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/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_67e9b8c5-803f-44b7-9882-156bbc99c0c2/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 c7af6276f284150d727ce6751d1ad224555978772fc00866b2076f280ebd27cb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:45:14,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:45:14,575 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-09 00:45:14,581 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:45:14,581 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:45:14,609 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:45:14,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:45:14,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:45:14,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:45:14,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:45:14,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:45:14,613 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:45:14,614 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:45:14,614 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:45:14,615 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:45:14,615 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:45:14,616 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:45:14,616 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:45:14,617 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:45:14,617 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:45:14,618 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:45:14,619 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:45:14,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:14,620 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:45:14,620 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:45:14,621 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:45:14,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:45:14,622 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_67e9b8c5-803f-44b7-9882-156bbc99c0c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7af6276f284150d727ce6751d1ad224555978772fc00866b2076f280ebd27cb [2024-11-09 00:45:14,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:45:14,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:45:14,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:45:14,961 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:45:14,963 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:45:14,964 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-crafted/Nyala-2lex-2.c Unable to find full path for "g++" [2024-11-09 00:45:17,185 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:45:17,436 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:45:17,437 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/sv-benchmarks/c/termination-crafted/Nyala-2lex-2.c [2024-11-09 00:45:17,444 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/data/d7c5bcc72/f6373636e7364ea69ea7227b1d53cf56/FLAGdc4cb1931 [2024-11-09 00:45:17,464 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/data/d7c5bcc72/f6373636e7364ea69ea7227b1d53cf56 [2024-11-09 00:45:17,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:45:17,468 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:45:17,469 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:17,470 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:45:17,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:45:17,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44039f62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17, skipping insertion in model container [2024-11-09 00:45:17,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,499 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:45:17,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:17,711 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:45:17,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:17,741 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:45:17,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17 WrapperNode [2024-11-09 00:45:17,742 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:17,743 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:17,743 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:45:17,744 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:45:17,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,758 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,779 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2024-11-09 00:45:17,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:17,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:45:17,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:45:17,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:45:17,791 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,792 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,793 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,795 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,800 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,801 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,803 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:45:17,805 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:45:17,805 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:45:17,805 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:45:17,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:17,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:45:17,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:45:17,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:45:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:45:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:45:17,995 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:45:17,998 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:45:18,108 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-09 00:45:18,108 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:45:18,194 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:45:18,195 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:45:18,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:18 BoogieIcfgContainer [2024-11-09 00:45:18,196 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:45:18,197 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:45:18,197 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:45:18,211 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:45:18,212 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:18" (1/1) ... [2024-11-09 00:45:18,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:45:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 5 states and 6 transitions. [2024-11-09 00:45:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 6 transitions. [2024-11-09 00:45:18,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:45:18,311 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-09 00:45:18,320 INFO L729 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-09 00:45:18,350 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:45:18,352 INFO L77 FloydHoareUtils]: At program point L21-2(lines 19 25) the Hoare annotation is: true [2024-11-09 00:45:18,352 INFO L77 FloydHoareUtils]: At program point L19-1(lines 19 25) the Hoare annotation is: true [2024-11-09 00:45:18,353 INFO L77 FloydHoareUtils]: At program point L19-3(lines 19 25) the Hoare annotation is: true [2024-11-09 00:45:18,353 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:45:18,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:45:18 ImpRootNode [2024-11-09 00:45:18,369 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:45:18,370 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:45:18,370 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:45:18,370 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:45:18,371 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:18" (3/4) ... [2024-11-09 00:45:18,374 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:45:18,383 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-09 00:45:18,383 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-09 00:45:18,384 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 00:45:18,479 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:45:18,480 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:45:18,480 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:45:18,481 INFO L158 Benchmark]: Toolchain (without parser) took 1013.33ms. Allocated memory is still 184.5MB. Free memory was 151.9MB in the beginning and 118.5MB in the end (delta: 33.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:45:18,482 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 132.1MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:45:18,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.88ms. Allocated memory is still 184.5MB. Free memory was 151.9MB in the beginning and 140.9MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:45:18,488 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.06ms. Allocated memory is still 184.5MB. Free memory was 140.9MB in the beginning and 139.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:45:18,488 INFO L158 Benchmark]: Boogie Preprocessor took 23.72ms. Allocated memory is still 184.5MB. Free memory was 139.4MB in the beginning and 138.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:45:18,489 INFO L158 Benchmark]: RCFGBuilder took 391.16ms. Allocated memory is still 184.5MB. Free memory was 138.1MB in the beginning and 128.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:45:18,490 INFO L158 Benchmark]: CodeCheck took 172.39ms. Allocated memory is still 184.5MB. Free memory was 128.4MB in the beginning and 122.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:45:18,490 INFO L158 Benchmark]: Witness Printer took 110.45ms. Allocated memory is still 184.5MB. Free memory was 122.7MB in the beginning and 118.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:45:18,494 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, 5 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 0.36ms. Allocated memory is still 132.1MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 272.88ms. Allocated memory is still 184.5MB. Free memory was 151.9MB in the beginning and 140.9MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.06ms. Allocated memory is still 184.5MB. Free memory was 140.9MB in the beginning and 139.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.72ms. Allocated memory is still 184.5MB. Free memory was 139.4MB in the beginning and 138.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 391.16ms. Allocated memory is still 184.5MB. Free memory was 138.1MB in the beginning and 128.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 172.39ms. Allocated memory is still 184.5MB. Free memory was 128.4MB in the beginning and 122.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 110.45ms. Allocated memory is still 184.5MB. Free memory was 122.7MB in the beginning and 118.5MB 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! [2024-11-09 00:45:18,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e9b8c5-803f-44b7-9882-156bbc99c0c2/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