./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/printf-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/printf-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532 --- 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-2329fc7 [2022-12-13 14:45:05,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:45:05,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:45:05,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:45:05,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:45:05,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:45:05,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:45:05,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:45:05,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:45:05,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:45:05,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:45:05,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:45:05,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:45:05,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:45:05,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:45:05,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:45:05,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:45:05,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:45:05,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:45:05,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:45:05,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:45:05,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:45:05,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:45:05,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:45:05,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:45:05,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:45:05,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:45:05,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:45:05,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:45:05,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:45:05,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:45:05,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:45:05,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:45:05,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:45:05,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:45:05,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:45:05,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:45:05,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:45:05,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:45:05,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:45:05,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:45:05,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-12-13 14:45:05,618 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:45:05,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:45:05,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:45:05,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:45:05,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:45:05,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:45:05,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:45:05,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:45:05,620 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:45:05,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:45:05,620 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 14:45:05,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 14:45:05,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:45:05,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 14:45:05,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:45:05,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 14:45:05,621 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 14:45:05,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 14:45:05,621 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:45:05,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 14:45:05,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:45:05,622 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:45:05,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:45:05,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:45:05,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:45:05,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:45:05,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 14:45:05,623 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 14:45:05,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 14:45:05,623 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:45:05,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 14:45:05,624 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:45:05,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:45:05,624 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:45:05,624 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532 [2022-12-13 14:45:05,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:45:05,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:45:05,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:45:05,819 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:45:05,819 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:45:05,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/busybox-1.22.0/printf-1.i [2022-12-13 14:45:08,389 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:45:08,638 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:45:08,638 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i [2022-12-13 14:45:08,654 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/data/9d582905d/441c877ca1954c938b43326550a44d8f/FLAG2f5f513aa [2022-12-13 14:45:08,665 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/data/9d582905d/441c877ca1954c938b43326550a44d8f [2022-12-13 14:45:08,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:45:08,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:45:08,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:45:08,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:45:08,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:45:08,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:45:08" (1/1) ... [2022-12-13 14:45:08,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@232cac68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:45:08, skipping insertion in model container [2022-12-13 14:45:08,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:45:08" (1/1) ... [2022-12-13 14:45:08,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:45:08,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:45:09,676 WARN L623 FunctionHandler]: Unknown extern function putchar [2022-12-13 14:45:09,678 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:45:09,681 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 14:45:09,683 WARN L623 FunctionHandler]: Unknown extern function strtoull [2022-12-13 14:45:09,685 WARN L623 FunctionHandler]: Unknown extern function vasprintf [2022-12-13 14:45:09,690 WARN L623 FunctionHandler]: Unknown extern function syslog [2022-12-13 14:45:09,697 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103697,103710] [2022-12-13 14:45:09,698 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103873,103886] [2022-12-13 14:45:09,699 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104046,104059] [2022-12-13 14:45:09,699 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104257,104270] [2022-12-13 14:45:09,700 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104570,104583] [2022-12-13 14:45:09,700 WARN L623 FunctionHandler]: Unknown extern function fflush [2022-12-13 14:45:09,703 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg [2022-12-13 14:45:09,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@373d0b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:45:09, skipping insertion in model container [2022-12-13 14:45:09,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 14:45:09,704 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 14:45:09,706 INFO L158 Benchmark]: Toolchain (without parser) took 1036.89ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 91.1MB in the beginning and 145.6MB in the end (delta: -54.5MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2022-12-13 14:45:09,706 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 127.9MB. Free memory is still 69.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:45:09,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1035.28ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 90.8MB in the beginning and 145.6MB in the end (delta: -54.8MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2022-12-13 14:45:09,708 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 127.9MB. Free memory is still 69.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1035.28ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 90.8MB in the beginning and 145.6MB in the end (delta: -54.8MB). Peak memory consumption was 43.1MB. 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/printf-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532 --- 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-2329fc7 [2022-12-13 14:45:10,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:45:10,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:45:11,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:45:11,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:45:11,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:45:11,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:45:11,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:45:11,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:45:11,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:45:11,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:45:11,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:45:11,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:45:11,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:45:11,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:45:11,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:45:11,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:45:11,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:45:11,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:45:11,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:45:11,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:45:11,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:45:11,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:45:11,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:45:11,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:45:11,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:45:11,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:45:11,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:45:11,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:45:11,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:45:11,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:45:11,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:45:11,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:45:11,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:45:11,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:45:11,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:45:11,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:45:11,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:45:11,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:45:11,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:45:11,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:45:11,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-12-13 14:45:11,091 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:45:11,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:45:11,092 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:45:11,092 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:45:11,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:45:11,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:45:11,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:45:11,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:45:11,093 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:45:11,093 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:45:11,094 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 14:45:11,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:45:11,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 14:45:11,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:45:11,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 14:45:11,095 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 14:45:11,095 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 14:45:11,095 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 14:45:11,095 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 14:45:11,095 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 14:45:11,095 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:45:11,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 14:45:11,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:45:11,096 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:45:11,096 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:45:11,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:45:11,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:45:11,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:45:11,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 14:45:11,096 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 14:45:11,096 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 14:45:11,097 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:45:11,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 14:45:11,097 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:45:11,097 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:45:11,097 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 14:45:11,097 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:45:11,097 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532 [2022-12-13 14:45:11,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:45:11,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:45:11,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:45:11,357 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:45:11,357 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:45:11,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/busybox-1.22.0/printf-1.i [2022-12-13 14:45:13,988 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:45:14,282 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:45:14,283 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i [2022-12-13 14:45:14,299 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/data/fcf44228d/e344366019e749e69d9b8164b2414366/FLAGc1b8e19da [2022-12-13 14:45:14,310 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ea809-d094-4a2d-a0f3-2c01a0705e3d/bin/uautomizer-uyxdKDjOR8/data/fcf44228d/e344366019e749e69d9b8164b2414366 [2022-12-13 14:45:14,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:45:14,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:45:14,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:45:14,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:45:14,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:45:14,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:45:14" (1/1) ... [2022-12-13 14:45:14,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@251f54f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:45:14, skipping insertion in model container [2022-12-13 14:45:14,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:45:14" (1/1) ... [2022-12-13 14:45:14,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:45:14,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:45:15,395 WARN L623 FunctionHandler]: Unknown extern function putchar [2022-12-13 14:45:15,397 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:45:15,400 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 14:45:15,402 WARN L623 FunctionHandler]: Unknown extern function strtoull [2022-12-13 14:45:15,403 WARN L623 FunctionHandler]: Unknown extern function vasprintf [2022-12-13 14:45:15,409 WARN L623 FunctionHandler]: Unknown extern function syslog [2022-12-13 14:45:15,411 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103697,103710] [2022-12-13 14:45:15,412 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103873,103886] [2022-12-13 14:45:15,412 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104046,104059] [2022-12-13 14:45:15,413 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104257,104270] [2022-12-13 14:45:15,414 WARN L237 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_137ea809-d094-4a2d-a0f3-2c01a0705e3d/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104570,104583] [2022-12-13 14:45:15,415 WARN L623 FunctionHandler]: Unknown extern function fflush [2022-12-13 14:45:15,419 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg [2022-12-13 14:45:15,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cd51cc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:45:15, skipping insertion in model container [2022-12-13 14:45:15,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 14:45:15,420 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 14:45:15,421 INFO L158 Benchmark]: Toolchain (without parser) took 1107.97ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 28.1MB in the beginning and 42.7MB in the end (delta: -14.5MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-12-13 14:45:15,422 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:45:15,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1106.52ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 27.9MB in the beginning and 42.7MB in the end (delta: -14.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-12-13 14:45:15,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1106.52ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 27.9MB in the beginning and 42.7MB in the end (delta: -14.7MB). Peak memory consumption was 9.4MB. 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