./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/easy1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/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_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/easy1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/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_c27929e1-c343-48fc-a901-275035a19463/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 6ac2aa18762d979209bcd04d19d6f902a372d08cc384f065a4b8009fe3c76991 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:38:03,268 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:38:03,378 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 22:38:03,388 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:38:03,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:38:03,432 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:38:03,433 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:38:03,434 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:38:03,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:38:03,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:38:03,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:38:03,437 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:38:03,437 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:38:03,438 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:38:03,440 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:38:03,441 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:38:03,441 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:38:03,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:38:03,442 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:38:03,442 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:38:03,443 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:38:03,447 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:38:03,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:03,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:38:03,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:38:03,448 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:38:03,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:38:03,449 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_c27929e1-c343-48fc-a901-275035a19463/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ac2aa18762d979209bcd04d19d6f902a372d08cc384f065a4b8009fe3c76991 [2024-11-08 22:38:03,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:38:03,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:38:03,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:38:03,810 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:38:03,812 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:38:03,813 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-crafted/easy1.c Unable to find full path for "g++" [2024-11-08 22:38:05,966 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:38:06,218 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:38:06,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/sv-benchmarks/c/termination-crafted/easy1.c [2024-11-08 22:38:06,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/data/a9acbafdd/4df9867128a7449a9bf6d6d1fd41ec6f/FLAG23bc063a9 [2024-11-08 22:38:06,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/data/a9acbafdd/4df9867128a7449a9bf6d6d1fd41ec6f [2024-11-08 22:38:06,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:38:06,274 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:38:06,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:06,277 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:38:06,286 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:38:06,288 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e918d4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06, skipping insertion in model container [2024-11-08 22:38:06,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,323 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:38:06,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:06,641 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:38:06,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:06,683 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:38:06,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06 WrapperNode [2024-11-08 22:38:06,684 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:06,686 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:06,686 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:38:06,686 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:38:06,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,726 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2024-11-08 22:38:06,728 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:06,729 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:38:06,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:38:06,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:38:06,742 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,779 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,780 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,782 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,794 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:38:06,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:38:06,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:38:06,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:38:06,802 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:06" (1/1) ... [2024-11-08 22:38:06,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:06,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:38:06,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:38:06,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:38:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:38:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:38:07,012 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:38:07,014 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:38:07,109 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:38:07,109 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:38:07,149 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:38:07,150 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:38:07,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:07 BoogieIcfgContainer [2024-11-08 22:38:07,151 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:38:07,152 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:38:07,153 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:38:07,168 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:38:07,168 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:07" (1/1) ... [2024-11-08 22:38:07,181 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:38:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 5 states and 6 transitions. [2024-11-08 22:38:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 6 transitions. [2024-11-08 22:38:07,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:38:07,260 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-08 22:38:07,267 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 22:38:07,289 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:38:07,289 INFO L77 FloydHoareUtils]: At program point L20-1(lines 20 26) the Hoare annotation is: true [2024-11-08 22:38:07,290 INFO L77 FloydHoareUtils]: At program point L21-2(lines 20 26) the Hoare annotation is: true [2024-11-08 22:38:07,290 INFO L77 FloydHoareUtils]: At program point L20-3(lines 20 26) the Hoare annotation is: true [2024-11-08 22:38:07,290 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:38:07,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:38:07 ImpRootNode [2024-11-08 22:38:07,304 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:38:07,305 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:38:07,305 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:38:07,305 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:38:07,306 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:07" (3/4) ... [2024-11-08 22:38:07,310 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:38:07,320 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 22:38:07,321 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 22:38:07,321 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 22:38:07,449 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:38:07,450 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:38:07,451 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:38:07,453 INFO L158 Benchmark]: Toolchain (without parser) took 1177.32ms. Allocated memory was 121.6MB in the beginning and 157.3MB in the end (delta: 35.7MB). Free memory was 61.9MB in the beginning and 127.1MB in the end (delta: -65.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:38:07,453 INFO L158 Benchmark]: CDTParser took 0.98ms. Allocated memory is still 121.6MB. Free memory was 90.9MB in the beginning and 90.7MB in the end (delta: 154.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:38:07,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 408.03ms. Allocated memory is still 121.6MB. Free memory was 61.7MB in the beginning and 50.5MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:38:07,459 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.13ms. Allocated memory is still 121.6MB. Free memory was 50.5MB in the beginning and 49.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:38:07,460 INFO L158 Benchmark]: Boogie Preprocessor took 69.23ms. Allocated memory was 121.6MB in the beginning and 157.3MB in the end (delta: 35.7MB). Free memory was 49.2MB in the beginning and 128.8MB in the end (delta: -79.5MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-08 22:38:07,461 INFO L158 Benchmark]: RCFGBuilder took 352.60ms. Allocated memory is still 157.3MB. Free memory was 128.7MB in the beginning and 121.0MB in the end (delta: 7.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-11-08 22:38:07,465 INFO L158 Benchmark]: CodeCheck took 151.30ms. Allocated memory is still 157.3MB. Free memory was 121.0MB in the beginning and 114.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:38:07,465 INFO L158 Benchmark]: Witness Printer took 146.16ms. Allocated memory is still 157.3MB. Free memory was 114.7MB in the beginning and 127.1MB in the end (delta: -12.4MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-11-08 22:38:07,473 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 0.98ms. Allocated memory is still 121.6MB. Free memory was 90.9MB in the beginning and 90.7MB in the end (delta: 154.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 408.03ms. Allocated memory is still 121.6MB. Free memory was 61.7MB in the beginning and 50.5MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.13ms. Allocated memory is still 121.6MB. Free memory was 50.5MB in the beginning and 49.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 69.23ms. Allocated memory was 121.6MB in the beginning and 157.3MB in the end (delta: 35.7MB). Free memory was 49.2MB in the beginning and 128.8MB in the end (delta: -79.5MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * RCFGBuilder took 352.60ms. Allocated memory is still 157.3MB. Free memory was 128.7MB in the beginning and 121.0MB in the end (delta: 7.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * CodeCheck took 151.30ms. Allocated memory is still 157.3MB. Free memory was 121.0MB in the beginning and 114.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 146.16ms. Allocated memory is still 157.3MB. Free memory was 114.7MB in the beginning and 127.1MB in the end (delta: -12.4MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:38:07,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c27929e1-c343-48fc-a901-275035a19463/bin/ukojak-verify-ImItNfHLgk/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