./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/cut-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/cut-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD --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 2d0bd5aac78d2848860cc3d7d16a3328d6c6f6659700219783801bcbb890241a ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/cut-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD --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 2d0bd5aac78d2848860cc3d7d16a3328d6c6f6659700219783801bcbb890241a .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:11:32,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:11:32,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:11:32,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:11:32,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:11:32,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:11:32,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:11:32,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:11:32,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:11:32,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:11:32,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:11:32,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:11:32,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:11:32,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:11:32,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:11:32,922 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:11:32,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:11:32,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:11:32,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:11:32,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:11:32,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:11:32,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:11:32,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:11:32,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:11:32,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:11:32,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:11:32,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:11:32,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:11:32,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:11:32,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:11:32,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:11:32,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:11:32,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:11:32,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:11:32,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:11:32,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:11:32,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:11:32,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:11:32,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:11:32,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:11:32,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:11:32,968 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:11:32,994 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:11:32,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:11:32,994 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:11:32,995 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:11:32,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:11:32,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:11:32,996 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:11:32,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:11:32,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:11:32,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:11:32,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:11:32,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:11:32,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:11:32,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:11:32,998 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:11:32,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:11:32,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:11:32,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:11:32,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:11:32,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:11:32,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:11:32,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:11:33,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:11:33,000 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:11:33,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:11:33,000 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:11:33,001 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:11:33,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:11:33,001 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:11:33,001 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_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0bd5aac78d2848860cc3d7d16a3328d6c6f6659700219783801bcbb890241a [2021-10-28 23:11:33,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:11:33,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:11:33,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:11:33,348 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:11:33,350 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:11:33,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/busybox-1.22.0/cut-3.i [2021-10-28 23:11:33,436 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data/2a4a7fd42/a06d2069652a4e6cb8f69f8b2d58b152/FLAG24cf4826b [2021-10-28 23:11:34,314 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:11:34,316 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/sv-benchmarks/c/busybox-1.22.0/cut-3.i [2021-10-28 23:11:34,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data/2a4a7fd42/a06d2069652a4e6cb8f69f8b2d58b152/FLAG24cf4826b [2021-10-28 23:11:34,387 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data/2a4a7fd42/a06d2069652a4e6cb8f69f8b2d58b152 [2021-10-28 23:11:34,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:11:34,391 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:11:34,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:11:34,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:11:34,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:11:34,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:11:34" (1/1) ... [2021-10-28 23:11:34,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57b2df5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:11:34, skipping insertion in model container [2021-10-28 23:11:34,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:11:34" (1/1) ... [2021-10-28 23:11:34,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:11:34,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:11:35,926 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2021-10-28 23:11:35,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54ccebe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:11:35, skipping insertion in model container [2021-10-28 23:11:35,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:11:35,928 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:11:35,932 INFO L168 Benchmark]: Toolchain (without parser) took 1538.03 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 63.7 MB in the beginning and 80.0 MB in the end (delta: -16.3 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:11:35,934 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:11:35,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1533.40 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 63.6 MB in the beginning and 80.0 MB in the end (delta: -16.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:11:35,940 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1533.40 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 63.6 MB in the beginning and 80.0 MB in the end (delta: -16.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2324]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:11:38,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:11:38,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:11:38,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:11:38,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:11:38,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:11:38,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:11:38,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:11:38,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:11:38,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:11:38,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:11:38,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:11:38,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:11:38,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:11:38,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:11:38,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:11:38,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:11:38,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:11:38,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:11:38,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:11:38,762 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:11:38,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:11:38,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:11:38,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:11:38,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:11:38,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:11:38,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:11:38,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:11:38,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:11:38,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:11:38,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:11:38,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:11:38,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:11:38,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:11:38,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:11:38,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:11:38,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:11:38,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:11:38,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:11:38,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:11:38,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:11:38,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:11:38,855 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:11:38,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:11:38,856 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:11:38,856 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:11:38,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:11:38,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:11:38,859 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:11:38,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:11:38,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:11:38,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:11:38,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:11:38,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:11:38,862 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:11:38,862 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:11:38,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:11:38,863 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:11:38,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:11:38,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:11:38,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:11:38,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:11:38,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:11:38,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:11:38,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:11:38,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:11:38,865 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:11:38,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:11:38,866 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:11:38,866 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:11:38,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:11:38,867 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:11:38,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:11:38,867 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_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0bd5aac78d2848860cc3d7d16a3328d6c6f6659700219783801bcbb890241a [2021-10-28 23:11:39,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:11:39,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:11:39,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:11:39,309 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:11:39,310 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:11:39,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/busybox-1.22.0/cut-3.i [2021-10-28 23:11:39,384 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data/0f5e9645a/d8700cbac971440e9b91c33ca93f1d3e/FLAGc4909d3cc [2021-10-28 23:11:40,142 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:11:40,142 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/sv-benchmarks/c/busybox-1.22.0/cut-3.i [2021-10-28 23:11:40,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data/0f5e9645a/d8700cbac971440e9b91c33ca93f1d3e/FLAGc4909d3cc [2021-10-28 23:11:40,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b145b4a5-4650-4041-8885-06288d22ee6c/bin/uautomizer-GMMbpWq8iD/data/0f5e9645a/d8700cbac971440e9b91c33ca93f1d3e [2021-10-28 23:11:40,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:11:40,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:11:40,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:11:40,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:11:40,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:11:40,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:11:40" (1/1) ... [2021-10-28 23:11:40,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f04388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:11:40, skipping insertion in model container [2021-10-28 23:11:40,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:11:40" (1/1) ... [2021-10-28 23:11:40,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:11:40,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:11:42,062 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2021-10-28 23:11:42,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ac104a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:11:42, skipping insertion in model container [2021-10-28 23:11:42,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:11:42,064 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:11:42,066 INFO L168 Benchmark]: Toolchain (without parser) took 1657.81 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 29.1 MB in the beginning and 38.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:11:42,073 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:11:42,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1652.30 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 38.3 MB in the end (delta: -9.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:11:42,076 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1652.30 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 38.3 MB in the end (delta: -9.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2324]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...