./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/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_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro --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 --- [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-8393723 [2022-11-18 21:07:51,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:07:51,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:07:51,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:07:51,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:07:51,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:07:51,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:07:51,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:07:51,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:07:51,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:07:51,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:07:51,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:07:51,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:07:51,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:07:51,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:07:51,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:07:51,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:07:51,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:07:51,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:07:51,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:07:51,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:07:51,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:07:51,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:07:51,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:07:51,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:07:51,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:07:51,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:07:51,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:07:51,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:07:51,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:07:51,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:07:51,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:07:51,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:07:51,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:07:51,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:07:51,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:07:51,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:07:51,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:07:51,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:07:51,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:07:51,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:07:51,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 21:07:51,558 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:07:51,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:07:51,559 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:07:51,559 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:07:51,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:07:51,560 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:07:51,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:07:51,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:07:51,561 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:07:51,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:07:51,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 21:07:51,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:07:51,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:07:51,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:07:51,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:07:51,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:07:51,563 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:07:51,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:07:51,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:07:51,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:07:51,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:07:51,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:07:51,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:07:51,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:07:51,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:07:51,565 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 21:07:51,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 21:07:51,565 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:07:51,566 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:07:51,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:07:51,574 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_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2022-11-18 21:07:51,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:07:51,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:07:51,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:07:51,924 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:07:51,926 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:07:51,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-18 21:07:52,018 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data/7e57c0a46/24bc6b55810448eeab6df658ddc404b4/FLAG414a3ebcd [2022-11-18 21:07:52,908 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:07:52,908 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-18 21:07:52,953 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data/7e57c0a46/24bc6b55810448eeab6df658ddc404b4/FLAG414a3ebcd [2022-11-18 21:07:53,440 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data/7e57c0a46/24bc6b55810448eeab6df658ddc404b4 [2022-11-18 21:07:53,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:07:53,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:07:53,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:07:53,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:07:53,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:07:53,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:07:53" (1/1) ... [2022-11-18 21:07:53,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3183d33f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:53, skipping insertion in model container [2022-11-18 21:07:53,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:07:53" (1/1) ... [2022-11-18 21:07:53,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:07:53,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:07:55,354 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-11-18 21:07:55,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dd38c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:55, skipping insertion in model container [2022-11-18 21:07:55,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:07:55,355 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 21:07:55,357 INFO L158 Benchmark]: Toolchain (without parser) took 1912.40ms. Allocated memory is still 111.1MB. Free memory was 66.8MB in the beginning and 59.9MB in the end (delta: 6.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-11-18 21:07:55,358 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:07:55,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1909.61ms. Allocated memory is still 111.1MB. Free memory was 66.6MB in the beginning and 59.9MB in the end (delta: 6.7MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-11-18 21:07:55,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1909.61ms. Allocated memory is still 111.1MB. Free memory was 66.6MB in the beginning and 59.9MB in the end (delta: 6.7MB). Peak memory consumption was 9.8MB. 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/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_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro --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 --- [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-8393723 [2022-11-18 21:07:57,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:07:57,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:07:57,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:07:57,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:07:57,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:07:57,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:07:57,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:07:57,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:07:57,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:07:57,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:07:57,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:07:57,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:07:57,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:07:57,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:07:57,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:07:57,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:07:57,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:07:57,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:07:57,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:07:57,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:07:57,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:07:57,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:07:57,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:07:57,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:07:57,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:07:57,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:07:57,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:07:57,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:07:57,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:07:57,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:07:57,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:07:57,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:07:57,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:07:57,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:07:57,612 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:07:57,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:07:57,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:07:57,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:07:57,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:07:57,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:07:57,617 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 21:07:57,666 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:07:57,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:07:57,667 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:07:57,667 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:07:57,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:07:57,668 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:07:57,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:07:57,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:07:57,670 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:07:57,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:07:57,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:07:57,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:07:57,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:07:57,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:07:57,672 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 21:07:57,672 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 21:07:57,672 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 21:07:57,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:07:57,673 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:07:57,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:07:57,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:07:57,674 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:07:57,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:07:57,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:07:57,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:07:57,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:07:57,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:07:57,676 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 21:07:57,676 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 21:07:57,676 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:07:57,677 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:07:57,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:07:57,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 21:07:57,677 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_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2022-11-18 21:07:58,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:07:58,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:07:58,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:07:58,094 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:07:58,095 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:07:58,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-18 21:07:58,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data/4d6d251e4/16809bf7c2ff45fc8b99ac6b27edda2d/FLAG6a401bb74 [2022-11-18 21:07:59,019 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:07:59,020 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-18 21:07:59,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data/4d6d251e4/16809bf7c2ff45fc8b99ac6b27edda2d/FLAG6a401bb74 [2022-11-18 21:07:59,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06947faa-a66a-4a98-bdd9-12da33a7fe9d/bin/uautomizer-TMbwUNV5ro/data/4d6d251e4/16809bf7c2ff45fc8b99ac6b27edda2d [2022-11-18 21:07:59,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:07:59,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:07:59,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:07:59,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:07:59,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:07:59,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:07:59" (1/1) ... [2022-11-18 21:07:59,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a5c209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:59, skipping insertion in model container [2022-11-18 21:07:59,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:07:59" (1/1) ... [2022-11-18 21:07:59,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:07:59,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:08:01,505 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-11-18 21:08:01,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22c7fe93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:08:01, skipping insertion in model container [2022-11-18 21:08:01,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:08:01,506 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 21:08:01,508 INFO L158 Benchmark]: Toolchain (without parser) took 1976.44ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 35.8MB in the beginning and 39.0MB in the end (delta: -3.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-11-18 21:08:01,509 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:08:01,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1974.25ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 35.7MB in the beginning and 39.0MB in the end (delta: -3.3MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-11-18 21:08:01,512 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 62.9MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1974.25ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 35.7MB in the beginning and 39.0MB in the end (delta: -3.3MB). Peak memory consumption was 15.0MB. 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