./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/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_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt --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 4335102d1b963feea85faac1bb8f23e07262df2e .............................................................................................................................. 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_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/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_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt --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 4335102d1b963feea85faac1bb8f23e07262df2e ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:12:04,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:12:04,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:12:04,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:12:04,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:12:04,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:12:04,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:12:04,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:12:04,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:12:04,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:12:04,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:12:04,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:12:04,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:12:04,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:12:04,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:12:04,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:12:04,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:12:04,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:12:04,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:12:04,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:12:04,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:12:04,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:12:04,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:12:04,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:12:04,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:12:04,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:12:04,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:12:04,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:12:04,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:12:04,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:12:04,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:12:04,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:12:04,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:12:04,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:12:04,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:12:04,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:12:04,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:12:04,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:12:04,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:12:04,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:12:04,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:12:04,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:12:04,738 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:12:04,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:12:04,739 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:12:04,739 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:12:04,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:12:04,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:12:04,748 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:12:04,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:12:04,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:12:04,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:12:04,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:12:04,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:12:04,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:12:04,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:12:04,751 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:12:04,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:12:04,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:12:04,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:12:04,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:12:04,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:12:04,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:12:04,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:12:04,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:12:04,754 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:12:04,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:12:04,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:12:04,755 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:12:04,755 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_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4335102d1b963feea85faac1bb8f23e07262df2e [2021-10-13 00:12:05,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:12:05,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:12:05,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:12:05,077 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:12:05,078 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:12:05,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/busybox-1.22.0/cut-3.i [2021-10-13 00:12:05,158 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data/a60731c78/e76e29a39b19443bad22ca7c64805ea2/FLAG8f45bace0 [2021-10-13 00:12:06,095 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:12:06,095 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/sv-benchmarks/c/busybox-1.22.0/cut-3.i [2021-10-13 00:12:06,146 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data/a60731c78/e76e29a39b19443bad22ca7c64805ea2/FLAG8f45bace0 [2021-10-13 00:12:06,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data/a60731c78/e76e29a39b19443bad22ca7c64805ea2 [2021-10-13 00:12:06,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:12:06,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:12:06,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:12:06,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:12:06,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:12:06,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:12:06" (1/1) ... [2021-10-13 00:12:06,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f60aee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:12:06, skipping insertion in model container [2021-10-13 00:12:06,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:12:06" (1/1) ... [2021-10-13 00:12:06,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:12:06,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:12:08,801 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2021-10-13 00:12:08,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20bd3f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:12:08, skipping insertion in model container [2021-10-13 00:12:08,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:12:08,804 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:12:08,807 INFO L168 Benchmark]: Toolchain (without parser) took 2126.67 ms. Allocated memory was 113.2 MB in the beginning and 161.5 MB in the end (delta: 48.2 MB). Free memory was 79.3 MB in the beginning and 119.1 MB in the end (delta: -39.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 00:12:08,809 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 113.2 MB. Free memory was 67.1 MB in the beginning and 67.0 MB in the end (delta: 63.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:12:08,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2114.31 ms. Allocated memory was 113.2 MB in the beginning and 161.5 MB in the end (delta: 48.2 MB). Free memory was 79.2 MB in the beginning and 119.1 MB in the end (delta: -39.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 00:12:08,814 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 113.2 MB. Free memory was 67.1 MB in the beginning and 67.0 MB in the end (delta: 63.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2114.31 ms. Allocated memory was 113.2 MB in the beginning and 161.5 MB in the end (delta: 48.2 MB). Free memory was 79.2 MB in the beginning and 119.1 MB in the end (delta: -39.9 MB). Peak memory consumption was 14.7 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-4e77c04 [2021-10-13 00:12:11,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:12:11,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:12:11,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:12:11,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:12:11,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:12:11,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:12:11,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:12:11,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:12:11,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:12:11,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:12:11,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:12:11,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:12:11,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:12:11,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:12:11,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:12:11,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:12:11,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:12:11,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:12:11,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:12:11,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:12:11,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:12:11,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:12:11,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:12:11,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:12:11,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:12:11,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:12:11,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:12:11,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:12:11,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:12:11,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:12:11,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:12:11,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:12:11,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:12:11,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:12:11,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:12:11,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:12:11,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:12:11,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:12:11,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:12:11,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:12:11,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:12:11,568 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:12:11,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:12:11,569 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:12:11,569 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:12:11,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:12:11,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:12:11,572 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:12:11,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:12:11,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:12:11,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:12:11,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:12:11,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:12:11,575 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:12:11,575 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:12:11,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:12:11,576 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:12:11,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:12:11,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:12:11,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:12:11,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:12:11,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:12:11,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:12:11,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:12:11,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:12:11,578 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:12:11,578 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:12:11,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:12:11,579 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:12:11,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:12:11,579 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_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4335102d1b963feea85faac1bb8f23e07262df2e [2021-10-13 00:12:11,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:12:12,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:12:12,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:12:12,014 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:12:12,015 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:12:12,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/busybox-1.22.0/cut-3.i [2021-10-13 00:12:12,101 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data/f23e23d3e/ed1e20e614f444d6816e2216b1148556/FLAGf99ac9edc [2021-10-13 00:12:13,019 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:12:13,022 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/sv-benchmarks/c/busybox-1.22.0/cut-3.i [2021-10-13 00:12:13,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data/f23e23d3e/ed1e20e614f444d6816e2216b1148556/FLAGf99ac9edc [2021-10-13 00:12:13,100 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e9ca57-ba79-4c70-ad66-535c0b4de74e/bin/uautomizer-WNIpwEf4Nt/data/f23e23d3e/ed1e20e614f444d6816e2216b1148556 [2021-10-13 00:12:13,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:12:13,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:12:13,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:12:13,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:12:13,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:12:13,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:12:13" (1/1) ... [2021-10-13 00:12:13,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727e2d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:12:13, skipping insertion in model container [2021-10-13 00:12:13,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:12:13" (1/1) ... [2021-10-13 00:12:13,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:12:13,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:12:14,672 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2021-10-13 00:12:14,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24580c5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:12:14, skipping insertion in model container [2021-10-13 00:12:14,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:12:14,674 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:12:14,676 INFO L168 Benchmark]: Toolchain (without parser) took 1568.72 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 33.1 MB in the beginning and 30.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:12:14,677 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 32.6 MB in the beginning and 32.6 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:12:14,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1564.09 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 33.0 MB in the beginning and 30.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:12:14,681 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 32.6 MB in the beginning and 32.6 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1564.09 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 33.0 MB in the beginning and 30.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 11.4 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...