./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/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_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN --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-6b4ec56 [2022-11-20 10:31:18,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:31:18,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:31:18,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:31:18,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:31:18,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:31:18,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:31:18,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:31:18,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:31:18,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:31:18,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:31:18,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:31:18,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:31:18,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:31:18,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:31:18,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:31:18,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:31:18,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:31:18,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:31:18,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:31:18,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:31:18,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:31:18,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:31:18,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:31:18,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:31:18,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:31:18,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:31:18,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:31:18,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:31:18,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:31:18,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:31:18,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:31:18,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:31:18,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:31:18,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:31:18,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:31:18,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:31:18,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:31:18,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:31:18,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:31:18,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:31:18,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-20 10:31:18,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:31:18,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:31:18,583 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:31:18,583 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:31:18,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:31:18,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:31:18,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:31:18,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:31:18,586 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:31:18,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:31:18,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 10:31:18,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 10:31:18,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:31:18,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:31:18,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:31:18,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:31:18,590 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 10:31:18,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:31:18,590 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:31:18,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:31:18,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:31:18,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:31:18,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:31:18,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:31:18,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:31:18,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:31:18,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:31:18,593 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 10:31:18,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 10:31:18,594 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:31:18,594 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:31:18,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:31:18,595 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_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532 [2022-11-20 10:31:18,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:31:18,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:31:18,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:31:18,959 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:31:18,960 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:31:18,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/busybox-1.22.0/printf-1.i [2022-11-20 10:31:21,986 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:31:22,468 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:31:22,469 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i [2022-11-20 10:31:22,505 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/data/f91747349/9347cb6434914df0a41751de7f97abb0/FLAG9a99be2ff [2022-11-20 10:31:22,522 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/data/f91747349/9347cb6434914df0a41751de7f97abb0 [2022-11-20 10:31:22,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:31:22,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:31:22,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:31:22,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:31:22,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:31:22,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:31:22" (1/1) ... [2022-11-20 10:31:22,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51af5fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:22, skipping insertion in model container [2022-11-20 10:31:22,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:31:22" (1/1) ... [2022-11-20 10:31:22,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:31:22,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:31:24,256 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103697,103710] [2022-11-20 10:31:24,258 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103873,103886] [2022-11-20 10:31:24,259 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104046,104059] [2022-11-20 10:31:24,260 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104257,104270] [2022-11-20 10:31:24,262 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104570,104583] [2022-11-20 10:31:24,274 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg [2022-11-20 10:31:24,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67e2e55c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:24, skipping insertion in model container [2022-11-20 10:31:24,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:31:24,275 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 10:31:24,277 INFO L158 Benchmark]: Toolchain (without parser) took 1747.33ms. Allocated memory is still 159.4MB. Free memory was 109.7MB in the beginning and 78.2MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 10:31:24,277 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 109.1MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:31:24,287 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1741.27ms. Allocated memory is still 159.4MB. Free memory was 109.0MB in the beginning and 78.2MB in the end (delta: 30.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-20 10:31:24,288 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 109.1MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1741.27ms. Allocated memory is still 159.4MB. Free memory was 109.0MB in the beginning and 78.2MB in the end (delta: 30.8MB). Peak memory consumption was 29.4MB. 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/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_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN --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-6b4ec56 [2022-11-20 10:31:26,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:31:26,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:31:26,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:31:26,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:31:26,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:31:26,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:31:26,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:31:26,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:31:26,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:31:26,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:31:26,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:31:26,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:31:26,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:31:26,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:31:26,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:31:26,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:31:26,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:31:26,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:31:26,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:31:26,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:31:26,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:31:26,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:31:26,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:31:26,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:31:26,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:31:26,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:31:26,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:31:26,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:31:26,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:31:26,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:31:26,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:31:26,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:31:26,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:31:26,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:31:26,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:31:26,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:31:26,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:31:26,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:31:26,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:31:26,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:31:26,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-20 10:31:26,747 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:31:26,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:31:26,748 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:31:26,748 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:31:26,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:31:26,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:31:26,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:31:26,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:31:26,750 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:31:26,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:31:26,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:31:26,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:31:26,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:31:26,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:31:26,752 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 10:31:26,752 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 10:31:26,752 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 10:31:26,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:31:26,752 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:31:26,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:31:26,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:31:26,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:31:26,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:31:26,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:31:26,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:31:26,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:31:26,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:31:26,754 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 10:31:26,755 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 10:31:26,755 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:31:26,755 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:31:26,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:31:26,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 10:31:26,756 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_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532 [2022-11-20 10:31:27,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:31:27,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:31:27,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:31:27,126 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:31:27,126 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:31:27,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/busybox-1.22.0/printf-1.i [2022-11-20 10:31:30,028 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:31:30,563 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:31:30,564 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i [2022-11-20 10:31:30,602 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/data/de6c110d1/1c798feb9bc74a8cb71c4b3eca8374ec/FLAG98c8028f9 [2022-11-20 10:31:30,630 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029164d2-3841-4ab5-9fef-11268ce4270a/bin/uautomizer-ug76WZFUDN/data/de6c110d1/1c798feb9bc74a8cb71c4b3eca8374ec [2022-11-20 10:31:30,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:31:30,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:31:30,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:31:30,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:31:30,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:31:30,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:31:30" (1/1) ... [2022-11-20 10:31:30,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201f837a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:30, skipping insertion in model container [2022-11-20 10:31:30,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:31:30" (1/1) ... [2022-11-20 10:31:30,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:31:30,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:31:32,238 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103697,103710] [2022-11-20 10:31:32,243 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103873,103886] [2022-11-20 10:31:32,248 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104046,104059] [2022-11-20 10:31:32,251 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104257,104270] [2022-11-20 10:31:32,254 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_029164d2-3841-4ab5-9fef-11268ce4270a/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104570,104583] [2022-11-20 10:31:32,268 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg [2022-11-20 10:31:32,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a5b5bd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:32, skipping insertion in model container [2022-11-20 10:31:32,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:31:32,271 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 10:31:32,274 INFO L158 Benchmark]: Toolchain (without parser) took 1637.54ms. Allocated memory is still 81.8MB. Free memory was 54.2MB in the beginning and 42.5MB in the end (delta: 11.7MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-11-20 10:31:32,275 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:31:32,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1632.90ms. Allocated memory is still 81.8MB. Free memory was 54.0MB in the beginning and 42.5MB in the end (delta: 11.4MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-11-20 10:31:32,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1632.90ms. Allocated memory is still 81.8MB. Free memory was 54.0MB in the beginning and 42.5MB in the end (delta: 11.4MB). Peak memory consumption was 16.9MB. 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