./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/uname-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/uname-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d3be7e9730b7300591c8328cbcce7621ba201612633fad5e5bc0d764e289005 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 10:32:16,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:32:16,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:32:17,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:32:17,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:32:17,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:32:17,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:32:17,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:32:17,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:32:17,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:32:17,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:32:17,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:32:17,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:32:17,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:32:17,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:32:17,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:32:17,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:32:17,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:32:17,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:32:17,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:32:17,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:32:17,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:32:17,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:32:17,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:32:17,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:32:17,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:32:17,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:32:17,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:32:17,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:32:17,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:32:17,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:32:17,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:32:17,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:32:17,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:32:17,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:32:17,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:32:17,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:32:17,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:32:17,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:32:17,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:32:17,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:32:17,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-20 10:32:17,132 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:32:17,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:32:17,133 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:32:17,133 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:32:17,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:32:17,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:32:17,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:32:17,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:32:17,136 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:32:17,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:32:17,137 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 10:32:17,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 10:32:17,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:32:17,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:32:17,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:32:17,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:32:17,138 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 10:32:17,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:32:17,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:32:17,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:32:17,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:32:17,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:32:17,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:32:17,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:32:17,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:32:17,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:32:17,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:32:17,141 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 10:32:17,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 10:32:17,142 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:32:17,142 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:32:17,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:32:17,143 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_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d3be7e9730b7300591c8328cbcce7621ba201612633fad5e5bc0d764e289005 [2022-11-20 10:32:17,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:32:17,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:32:17,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:32:17,465 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:32:17,466 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:32:17,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/busybox-1.22.0/uname-1.i [2022-11-20 10:32:20,529 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:32:20,951 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:32:20,952 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/sv-benchmarks/c/busybox-1.22.0/uname-1.i [2022-11-20 10:32:20,978 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/data/04566f15d/5cefd4b0ed154ce5a09054adce95892f/FLAG96d648385 [2022-11-20 10:32:20,993 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/data/04566f15d/5cefd4b0ed154ce5a09054adce95892f [2022-11-20 10:32:20,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:32:20,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:32:20,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:32:20,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:32:21,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:32:21,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:32:20" (1/1) ... [2022-11-20 10:32:21,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41051397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:32:21, skipping insertion in model container [2022-11-20 10:32:21,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:32:20" (1/1) ... [2022-11-20 10:32:21,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:32:21,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:32:22,364 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die [2022-11-20 10:32:22,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19b1ad26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:32:22, skipping insertion in model container [2022-11-20 10:32:22,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:32:22,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 10:32:22,368 INFO L158 Benchmark]: Toolchain (without parser) took 1369.12ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 89.5MB in the beginning and 129.1MB in the end (delta: -39.6MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-11-20 10:32:22,368 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 138.4MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:32:22,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1366.50ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 89.5MB in the beginning and 129.1MB in the end (delta: -39.6MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-11-20 10:32:22,370 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 138.4MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1366.50ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 89.5MB in the beginning and 129.1MB in the end (delta: -39.6MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2373]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die 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_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/uname-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d3be7e9730b7300591c8328cbcce7621ba201612633fad5e5bc0d764e289005 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 10:32:24,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:32:24,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:32:24,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:32:24,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:32:24,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:32:24,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:32:24,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:32:24,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:32:24,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:32:24,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:32:24,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:32:24,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:32:24,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:32:24,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:32:24,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:32:24,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:32:24,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:32:24,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:32:24,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:32:24,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:32:24,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:32:24,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:32:24,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:32:24,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:32:24,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:32:24,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:32:24,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:32:24,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:32:24,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:32:24,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:32:24,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:32:24,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:32:24,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:32:24,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:32:24,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:32:24,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:32:24,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:32:24,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:32:24,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:32:24,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:32:24,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-20 10:32:24,611 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:32:24,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:32:24,612 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:32:24,612 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:32:24,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:32:24,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:32:24,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:32:24,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:32:24,614 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:32:24,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:32:24,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:32:24,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:32:24,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:32:24,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:32:24,616 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 10:32:24,616 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 10:32:24,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 10:32:24,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:32:24,617 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:32:24,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:32:24,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:32:24,617 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:32:24,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:32:24,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:32:24,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:32:24,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:32:24,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:32:24,619 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 10:32:24,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 10:32:24,619 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:32:24,620 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:32:24,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:32:24,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 10:32:24,620 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_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d3be7e9730b7300591c8328cbcce7621ba201612633fad5e5bc0d764e289005 [2022-11-20 10:32:24,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:32:25,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:32:25,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:32:25,025 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:32:25,027 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:32:25,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/busybox-1.22.0/uname-1.i [2022-11-20 10:32:28,046 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:32:28,524 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:32:28,525 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/sv-benchmarks/c/busybox-1.22.0/uname-1.i [2022-11-20 10:32:28,567 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/data/4f994b641/773c62e6510c485b8c55b836b18e0fe3/FLAG183da8f2c [2022-11-20 10:32:28,592 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29ada70d-0428-4bdb-a583-e7b519f4afd4/bin/uautomizer-ug76WZFUDN/data/4f994b641/773c62e6510c485b8c55b836b18e0fe3 [2022-11-20 10:32:28,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:32:28,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:32:28,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:32:28,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:32:28,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:32:28,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:32:28" (1/1) ... [2022-11-20 10:32:28,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ff05da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:32:28, skipping insertion in model container [2022-11-20 10:32:28,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:32:28" (1/1) ... [2022-11-20 10:32:28,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:32:28,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:32:29,873 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die [2022-11-20 10:32:29,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a366b7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:32:29, skipping insertion in model container [2022-11-20 10:32:29,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:32:29,874 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 10:32:29,876 INFO L158 Benchmark]: Toolchain (without parser) took 1279.76ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 40.7MB in the beginning and 63.0MB in the end (delta: -22.4MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2022-11-20 10:32:29,877 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 67.1MB. Free memory is still 45.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:32:29,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1269.40ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 40.5MB in the beginning and 63.0MB in the end (delta: -22.6MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2022-11-20 10:32:29,879 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 67.1MB. Free memory is still 45.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1269.40ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 40.5MB in the beginning and 63.0MB in the end (delta: -22.6MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2373]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die 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