./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/od-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 16410ddca53377ddd9c5342f07b4f876118078ed4bdc3fbf8eb1bf18b581b606 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:03:44,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:44,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:44,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:44,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:44,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:44,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:44,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:44,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:44,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:44,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:44,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:44,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:44,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:44,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:44,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:44,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:44,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:44,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:44,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:44,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:44,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:44,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:44,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:44,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:44,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:44,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:44,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:44,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:44,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:44,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:44,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:44,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:44,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:44,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:44,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:44,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:44,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:44,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:44,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:44,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:44,373 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-10-17 17:03:44,421 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:44,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:44,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:44,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:44,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:44,424 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 17:03:44,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:44,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:44,425 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 17:03:44,425 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 17:03:44,426 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 17:03:44,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:44,426 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:44,427 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:44,427 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:44,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:44,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:44,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:44,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:44,428 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:44,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:44,428 INFO L138 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_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16410ddca53377ddd9c5342f07b4f876118078ed4bdc3fbf8eb1bf18b581b606 [2022-10-17 17:03:44,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:44,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:44,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:44,772 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:44,773 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:44,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/busybox-1.22.0/od-1.i [2022-10-17 17:03:44,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data/b507e3c9d/ef5a62bc87e7438c8ad5ad956ddd81b4/FLAG3d163207e [2022-10-17 17:03:45,765 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:45,768 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/sv-benchmarks/c/busybox-1.22.0/od-1.i [2022-10-17 17:03:45,818 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data/b507e3c9d/ef5a62bc87e7438c8ad5ad956ddd81b4/FLAG3d163207e [2022-10-17 17:03:46,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data/b507e3c9d/ef5a62bc87e7438c8ad5ad956ddd81b4 [2022-10-17 17:03:46,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:46,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:46,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:46,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:46,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:46,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:46" (1/1) ... [2022-10-17 17:03:46,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167fa117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:46, skipping insertion in model container [2022-10-17 17:03:46,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:46" (1/1) ... [2022-10-17 17:03:46,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:46,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:48,306 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-10-17 17:03:48,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7583987e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:48, skipping insertion in model container [2022-10-17 17:03:48,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:48,308 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 17:03:48,310 INFO L158 Benchmark]: Toolchain (without parser) took 2030.03ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 49.5MB in the beginning and 65.7MB in the end (delta: -16.2MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2022-10-17 17:03:48,311 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory was 74.4MB in the beginning and 74.4MB in the end (delta: 66.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:48,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2025.55ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 49.3MB in the beginning and 65.7MB in the end (delta: -16.4MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2022-10-17 17:03:48,314 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory was 74.4MB in the beginning and 74.4MB in the end (delta: 66.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2025.55ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 49.3MB in the beginning and 65.7MB in the end (delta: -16.4MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2598]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 16410ddca53377ddd9c5342f07b4f876118078ed4bdc3fbf8eb1bf18b581b606 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:03:50,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:50,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:50,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:50,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:50,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:50,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:50,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:50,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:50,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:50,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:50,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:50,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:50,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:50,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:50,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:50,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:50,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:50,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:50,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:50,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:50,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:50,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:50,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:50,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:50,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:50,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:50,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:50,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:50,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:50,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:50,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:50,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:50,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:50,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:50,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:50,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:50,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:50,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:50,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:50,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:50,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2022-10-17 17:03:50,783 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:50,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:50,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:50,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:50,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:50,788 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 17:03:50,788 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:50,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:50,788 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 17:03:50,788 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 17:03:50,790 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 17:03:50,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:50,790 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:03:50,791 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:03:50,791 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:03:50,791 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:50,791 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:50,792 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:50,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:50,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:50,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:50,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:50,793 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:03:50,793 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:03:50,793 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:03:50,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:03:50,794 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16410ddca53377ddd9c5342f07b4f876118078ed4bdc3fbf8eb1bf18b581b606 [2022-10-17 17:03:51,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:51,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:51,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:51,281 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:51,282 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:51,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/busybox-1.22.0/od-1.i [2022-10-17 17:03:51,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data/d5178d980/2de9441d97a2413eb34952a228683b28/FLAG3c8d887af [2022-10-17 17:03:52,196 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:52,199 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/sv-benchmarks/c/busybox-1.22.0/od-1.i [2022-10-17 17:03:52,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data/d5178d980/2de9441d97a2413eb34952a228683b28/FLAG3c8d887af [2022-10-17 17:03:52,726 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28b17a09-07a0-4bda-9d72-12b24714248b/bin/ukojak-92XMlrwhuB/data/d5178d980/2de9441d97a2413eb34952a228683b28 [2022-10-17 17:03:52,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:52,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:52,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:52,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:52,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:52,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:52" (1/1) ... [2022-10-17 17:03:52,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c62006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:52, skipping insertion in model container [2022-10-17 17:03:52,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:52" (1/1) ... [2022-10-17 17:03:52,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:52,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:54,887 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-10-17 17:03:54,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@506625a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:54, skipping insertion in model container [2022-10-17 17:03:54,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:54,890 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 17:03:54,893 INFO L158 Benchmark]: Toolchain (without parser) took 2157.71ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 27.1MB in the beginning and 48.4MB in the end (delta: -21.4MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2022-10-17 17:03:54,895 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 58.7MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:54,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2154.85ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 26.8MB in the beginning and 48.4MB in the end (delta: -21.6MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2022-10-17 17:03:54,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69ms. Allocated memory is still 58.7MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2154.85ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 26.8MB in the beginning and 48.4MB in the end (delta: -21.6MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2598]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN