./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/printf-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/printf-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 --- 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 11:03:38,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:03:38,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:03:38,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:03:38,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:03:38,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:03:38,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:03:38,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:03:38,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:03:38,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:03:38,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:03:38,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:03:38,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:03:38,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:03:38,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:03:38,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:03:38,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:03:38,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:03:38,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:03:38,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:03:38,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:03:38,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:03:38,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:03:38,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:03:38,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:03:38,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:03:38,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:03:38,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:03:38,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:03:38,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:03:38,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:03:38,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:03:38,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:03:38,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:03:38,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:03:38,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:03:38,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:03:38,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:03:38,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:03:38,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:03:38,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:03:38,737 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 11:03:38,762 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:03:38,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:03:38,763 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:03:38,763 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:03:38,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:03:38,764 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:03:38,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:03:38,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:03:38,766 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:03:38,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:03:38,766 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 11:03:38,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:03:38,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:03:38,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:03:38,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:03:38,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:03:38,768 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:03:38,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:03:38,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:03:38,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:03:38,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:03:38,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:03:38,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:03:38,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:03:38,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:03:38,770 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 11:03:38,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 11:03:38,770 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 11:03:38,771 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 11:03:38,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:03:38,771 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_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 [2022-10-17 11:03:39,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:03:39,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:03:39,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:03:39,065 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:03:39,066 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:03:39,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/busybox-1.22.0/printf-2.i [2022-10-17 11:03:39,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data/9bc19bd53/4754966003df470ba8d85aac950ef2e6/FLAG4b4ae8161 [2022-10-17 11:03:39,860 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:03:39,860 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i [2022-10-17 11:03:39,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data/9bc19bd53/4754966003df470ba8d85aac950ef2e6/FLAG4b4ae8161 [2022-10-17 11:03:39,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data/9bc19bd53/4754966003df470ba8d85aac950ef2e6 [2022-10-17 11:03:39,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:03:39,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:03:39,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:03:39,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:03:39,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:03:39,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:03:39" (1/1) ... [2022-10-17 11:03:39,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6bb598 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:03:39, skipping insertion in model container [2022-10-17 11:03:39,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:03:39" (1/1) ... [2022-10-17 11:03:39,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:03:40,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:03:41,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103699,103712] [2022-10-17 11:03:41,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103875,103888] [2022-10-17 11:03:41,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104048,104061] [2022-10-17 11:03:41,528 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104259,104272] [2022-10-17 11:03:41,531 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104572,104585] [2022-10-17 11:03:41,556 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg [2022-10-17 11:03:41,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33c9afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:03:41, skipping insertion in model container [2022-10-17 11:03:41,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 11:03:41,557 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 11:03:41,559 INFO L158 Benchmark]: Toolchain (without parser) took 1581.64ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 63.0MB in the beginning and 67.3MB in the end (delta: -4.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-10-17 11:03:41,560 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 88.1MB. Free memory was 65.4MB in the beginning and 65.4MB in the end (delta: 79.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 11:03:41,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1575.79ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 62.8MB in the beginning and 67.3MB in the end (delta: -4.5MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-10-17 11:03:41,563 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 88.1MB. Free memory was 65.4MB in the beginning and 65.4MB in the end (delta: 79.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1575.79ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 62.8MB in the beginning and 67.3MB in the end (delta: -4.5MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2716]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_error_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_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/printf-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 --- 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 11:03:43,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:03:43,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:03:43,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:03:43,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:03:43,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:03:43,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:03:43,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:03:43,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:03:43,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:03:43,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:03:43,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:03:43,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:03:43,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:03:43,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:03:43,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:03:43,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:03:43,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:03:43,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:03:43,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:03:43,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:03:43,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:03:43,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:03:43,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:03:43,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:03:43,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:03:43,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:03:43,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:03:43,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:03:43,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:03:43,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:03:43,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:03:43,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:03:43,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:03:43,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:03:43,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:03:43,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:03:43,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:03:43,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:03:43,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:03:43,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:03:43,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 11:03:43,934 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:03:43,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:03:43,937 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:03:43,938 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:03:43,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:03:43,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:03:43,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:03:43,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:03:43,941 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:03:43,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:03:43,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:03:43,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:03:43,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:03:43,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:03:43,943 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 11:03:43,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 11:03:43,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 11:03:43,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:03:43,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:03:43,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:03:43,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:03:43,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:03:43,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:03:43,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:03:43,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:03:43,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:03:43,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:03:43,949 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 11:03:43,950 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 11:03:43,950 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 11:03:43,951 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 11:03:43,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:03:43,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 11:03:43,951 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_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 [2022-10-17 11:03:44,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:03:44,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:03:44,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:03:44,419 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:03:44,420 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:03:44,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/busybox-1.22.0/printf-2.i [2022-10-17 11:03:44,490 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data/843c429bd/2106309425b440a19d2fcb0c7b934600/FLAGab706ac8e [2022-10-17 11:03:45,324 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:03:45,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i [2022-10-17 11:03:45,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data/843c429bd/2106309425b440a19d2fcb0c7b934600/FLAGab706ac8e [2022-10-17 11:03:45,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/bin/uautomizer-J5u9QxTXDZ/data/843c429bd/2106309425b440a19d2fcb0c7b934600 [2022-10-17 11:03:45,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:03:45,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:03:45,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:03:45,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:03:45,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:03:45,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:03:45" (1/1) ... [2022-10-17 11:03:45,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21deb34c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:03:45, skipping insertion in model container [2022-10-17 11:03:45,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:03:45" (1/1) ... [2022-10-17 11:03:45,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:03:45,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:03:47,532 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103699,103712] [2022-10-17 11:03:47,536 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103875,103888] [2022-10-17 11:03:47,540 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104048,104061] [2022-10-17 11:03:47,543 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104259,104272] [2022-10-17 11:03:47,545 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2513c876-795f-4125-9973-a4dd5a9a41ae/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104572,104585] [2022-10-17 11:03:47,564 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg [2022-10-17 11:03:47,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@244a123c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:03:47, skipping insertion in model container [2022-10-17 11:03:47,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 11:03:47,570 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 11:03:47,574 INFO L158 Benchmark]: Toolchain (without parser) took 1699.63ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 37.9MB in the beginning and 63.1MB in the end (delta: -25.3MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-10-17 11:03:47,576 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 11:03:47,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1697.32ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 37.7MB in the beginning and 63.1MB in the end (delta: -25.4MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-10-17 11:03:47,579 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1697.32ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 37.7MB in the beginning and 63.1MB in the end (delta: -25.4MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2716]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_error_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