./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/od-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa --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 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 17:40:09,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 17:40:09,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 17:40:09,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 17:40:09,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 17:40:09,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 17:40:09,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 17:40:09,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 17:40:09,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 17:40:09,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 17:40:09,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 17:40:09,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 17:40:09,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 17:40:09,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 17:40:09,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 17:40:09,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 17:40:09,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 17:40:09,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 17:40:09,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 17:40:09,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 17:40:09,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 17:40:09,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 17:40:09,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 17:40:09,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 17:40:09,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 17:40:09,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 17:40:09,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 17:40:09,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 17:40:09,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 17:40:09,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 17:40:09,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 17:40:09,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 17:40:09,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 17:40:09,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 17:40:09,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 17:40:09,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 17:40:09,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 17:40:09,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 17:40:09,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 17:40:09,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 17:40:09,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 17:40:09,694 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 17:40:09,718 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 17:40:09,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 17:40:09,719 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 17:40:09,719 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 17:40:09,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 17:40:09,720 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 17:40:09,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 17:40:09,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 17:40:09,721 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 17:40:09,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 17:40:09,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 17:40:09,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 17:40:09,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 17:40:09,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 17:40:09,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 17:40:09,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 17:40:09,722 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 17:40:09,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 17:40:09,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 17:40:09,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 17:40:09,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 17:40:09,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 17:40:09,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 17:40:09,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 17:40:09,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 17:40:09,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 17:40:09,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 17:40:09,724 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 17:40:09,724 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 17:40:09,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 17:40:09,725 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 17:40:09,725 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_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2021-12-06 17:40:09,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 17:40:09,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 17:40:09,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 17:40:09,941 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 17:40:09,941 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 17:40:09,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2021-12-06 17:40:09,991 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data/ddcb34c93/32ca6e0790c74a6084bd7c7c0ac111de/FLAG437c4105a [2021-12-06 17:40:10,555 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 17:40:10,556 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/sv-benchmarks/c/busybox-1.22.0/od-3.i [2021-12-06 17:40:10,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data/ddcb34c93/32ca6e0790c74a6084bd7c7c0ac111de/FLAG437c4105a [2021-12-06 17:40:10,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data/ddcb34c93/32ca6e0790c74a6084bd7c7c0ac111de [2021-12-06 17:40:10,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 17:40:10,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 17:40:11,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 17:40:11,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 17:40:11,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 17:40:11,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:40:10" (1/1) ... [2021-12-06 17:40:11,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a9af24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:40:11, skipping insertion in model container [2021-12-06 17:40:11,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:40:10" (1/1) ... [2021-12-06 17:40:11,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 17:40:11,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 17:40:12,424 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2021-12-06 17:40:12,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@507fc43c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:40:12, skipping insertion in model container [2021-12-06 17:40:12,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 17:40:12,425 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 17:40:12,426 INFO L158 Benchmark]: Toolchain (without parser) took 1428.30ms. Allocated memory is still 104.9MB. Free memory was 60.5MB in the beginning and 53.2MB in the end (delta: 7.3MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-12-06 17:40:12,427 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 17:40:12,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1424.94ms. Allocated memory is still 104.9MB. Free memory was 60.3MB in the beginning and 53.2MB in the end (delta: 7.1MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-12-06 17:40:12,428 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1424.94ms. Allocated memory is still 104.9MB. Free memory was 60.3MB in the beginning and 53.2MB in the end (delta: 7.1MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2598]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa --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 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 17:40:13,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 17:40:13,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 17:40:13,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 17:40:13,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 17:40:13,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 17:40:13,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 17:40:13,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 17:40:13,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 17:40:13,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 17:40:13,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 17:40:13,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 17:40:13,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 17:40:13,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 17:40:13,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 17:40:13,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 17:40:13,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 17:40:13,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 17:40:13,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 17:40:13,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 17:40:13,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 17:40:13,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 17:40:13,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 17:40:13,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 17:40:13,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 17:40:13,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 17:40:13,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 17:40:13,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 17:40:13,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 17:40:13,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 17:40:13,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 17:40:13,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 17:40:13,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 17:40:13,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 17:40:13,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 17:40:13,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 17:40:13,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 17:40:13,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 17:40:13,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 17:40:13,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 17:40:13,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 17:40:13,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-06 17:40:13,907 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 17:40:13,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 17:40:13,908 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 17:40:13,908 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 17:40:13,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 17:40:13,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 17:40:13,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 17:40:13,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 17:40:13,910 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 17:40:13,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 17:40:13,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 17:40:13,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 17:40:13,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 17:40:13,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 17:40:13,911 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-06 17:40:13,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-06 17:40:13,912 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-06 17:40:13,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 17:40:13,912 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 17:40:13,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 17:40:13,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 17:40:13,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 17:40:13,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 17:40:13,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 17:40:13,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 17:40:13,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 17:40:13,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 17:40:13,914 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-06 17:40:13,914 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-06 17:40:13,914 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 17:40:13,914 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 17:40:13,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 17:40:13,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 17:40:13,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-06 17:40:13,915 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_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2021-12-06 17:40:14,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 17:40:14,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 17:40:14,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 17:40:14,169 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 17:40:14,169 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 17:40:14,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2021-12-06 17:40:14,219 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data/51d3c6df9/3ea4e01fef8b45a8a22162882f1950e0/FLAG54e7164d1 [2021-12-06 17:40:14,776 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 17:40:14,776 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/sv-benchmarks/c/busybox-1.22.0/od-3.i [2021-12-06 17:40:14,798 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data/51d3c6df9/3ea4e01fef8b45a8a22162882f1950e0/FLAG54e7164d1 [2021-12-06 17:40:15,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8f5878-2b89-4868-9afa-0470de2d4f27/bin/uautomizer-DrprNOufMa/data/51d3c6df9/3ea4e01fef8b45a8a22162882f1950e0 [2021-12-06 17:40:15,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 17:40:15,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 17:40:15,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 17:40:15,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 17:40:15,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 17:40:15,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:40:15" (1/1) ... [2021-12-06 17:40:15,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d90b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:40:15, skipping insertion in model container [2021-12-06 17:40:15,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:40:15" (1/1) ... [2021-12-06 17:40:15,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 17:40:15,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 17:40:16,633 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2021-12-06 17:40:16,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@96b0751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:40:16, skipping insertion in model container [2021-12-06 17:40:16,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 17:40:16,634 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 17:40:16,636 INFO L158 Benchmark]: Toolchain (without parser) took 1386.47ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 28.7MB in the beginning and 54.3MB in the end (delta: -25.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2021-12-06 17:40:16,637 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 39.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 17:40:16,638 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1384.40ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 28.5MB in the beginning and 54.3MB in the end (delta: -25.8MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2021-12-06 17:40:16,640 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 58.7MB. Free memory is still 39.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1384.40ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 28.5MB in the beginning and 54.3MB in the end (delta: -25.8MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2598]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN