./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/logname-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/logname-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f77bd505c5f2ed856cefce8e3f970b665215d99b2f7ff0ae3fa53d3a9eeacf6a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:47:46,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:47:46,821 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-12 00:47:46,836 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:47:46,837 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:47:46,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:47:46,867 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:47:46,868 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:47:46,869 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:47:46,869 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:47:46,870 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:47:46,871 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:47:46,871 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:47:46,872 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:47:46,872 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:47:46,873 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:47:46,873 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:47:46,874 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:47:46,874 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:47:46,875 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:47:46,875 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:47:46,876 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:47:46,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:47:46,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:47:46,878 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:47:46,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:47:46,879 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:47:46,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:47:46,880 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:47:46,880 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 00:47:46,881 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:47:46,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:47:46,882 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:47:46,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:47:46,883 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:47:46,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:47:46,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:47:46,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:47:46,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:47:46,886 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:47:46,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:47:46,887 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:47:46,887 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:47:46,888 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:47:46,888 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f77bd505c5f2ed856cefce8e3f970b665215d99b2f7ff0ae3fa53d3a9eeacf6a [2023-11-12 00:47:47,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:47:47,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:47:47,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:47:47,187 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:47:47,188 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:47:47,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/busybox-1.22.0/logname-2.i [2023-11-12 00:47:50,295 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:47:50,824 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:47:50,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/sv-benchmarks/c/busybox-1.22.0/logname-2.i [2023-11-12 00:47:50,864 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/data/7f5f913bc/f70e0305374340609a01e18a236a1602/FLAG6d9220213 [2023-11-12 00:47:50,886 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/data/7f5f913bc/f70e0305374340609a01e18a236a1602 [2023-11-12 00:47:50,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:47:50,895 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:47:50,897 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:47:50,898 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:47:50,905 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:47:50,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:47:50" (1/1) ... [2023-11-12 00:47:50,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea982db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:50, skipping insertion in model container [2023-11-12 00:47:50,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:47:50" (1/1) ... [2023-11-12 00:47:51,001 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:47:52,287 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: longjmp [2023-11-12 00:47:52,288 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49cd1ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:52, skipping insertion in model container [2023-11-12 00:47:52,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:47:52,289 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-12 00:47:52,291 INFO L158 Benchmark]: Toolchain (without parser) took 1395.31ms. Allocated memory is still 127.9MB. Free memory was 91.6MB in the beginning and 67.6MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-12 00:47:52,291 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 127.9MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:47:52,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1391.21ms. Allocated memory is still 127.9MB. Free memory was 91.6MB in the beginning and 67.6MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-12 00:47:52,294 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 127.9MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1391.21ms. Allocated memory is still 127.9MB. Free memory was 91.6MB in the beginning and 67.6MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2399]: Unsupported Syntax Unsupported function: longjmp 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/logname-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f77bd505c5f2ed856cefce8e3f970b665215d99b2f7ff0ae3fa53d3a9eeacf6a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:47:54,776 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:47:54,857 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2023-11-12 00:47:54,862 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:47:54,863 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:47:54,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:47:54,891 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:47:54,891 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:47:54,892 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:47:54,893 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:47:54,893 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:47:54,894 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:47:54,895 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:47:54,895 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:47:54,896 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:47:54,896 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:47:54,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:47:54,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:47:54,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:47:54,899 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:47:54,900 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:47:54,901 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:47:54,901 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:47:54,902 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:47:54,902 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 00:47:54,903 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:47:54,904 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:47:54,904 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:47:54,905 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:47:54,905 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:47:54,906 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:47:54,906 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:47:54,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:47:54,907 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:47:54,907 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:47:54,908 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:47:54,908 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:47:54,908 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:47:54,909 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:47:54,909 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:47:54,910 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:47:54,910 INFO L153 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_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f77bd505c5f2ed856cefce8e3f970b665215d99b2f7ff0ae3fa53d3a9eeacf6a [2023-11-12 00:47:55,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:47:55,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:47:55,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:47:55,284 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:47:55,284 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:47:55,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/busybox-1.22.0/logname-2.i [2023-11-12 00:47:58,631 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:47:59,104 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:47:59,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/sv-benchmarks/c/busybox-1.22.0/logname-2.i [2023-11-12 00:47:59,135 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/data/7f6948c3d/04725ae69c0f4cf8ba1bae6cbd806240/FLAGf9f84b016 [2023-11-12 00:47:59,151 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e6e548c-352b-43ee-9e19-0383066ce287/bin/utaipan-verify-NcY6lQBIFX/data/7f6948c3d/04725ae69c0f4cf8ba1bae6cbd806240 [2023-11-12 00:47:59,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:47:59,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:47:59,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:47:59,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:47:59,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:47:59,163 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:47:59" (1/1) ... [2023-11-12 00:47:59,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a9fd976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:59, skipping insertion in model container [2023-11-12 00:47:59,164 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:47:59" (1/1) ... [2023-11-12 00:47:59,233 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:48:00,410 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: longjmp [2023-11-12 00:48:00,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3528ffdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:00, skipping insertion in model container [2023-11-12 00:48:00,411 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:48:00,411 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-12 00:48:00,413 INFO L158 Benchmark]: Toolchain (without parser) took 1257.73ms. Allocated memory is still 81.8MB. Free memory was 55.5MB in the beginning and 51.7MB in the end (delta: 3.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2023-11-12 00:48:00,414 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 57.7MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:48:00,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1255.24ms. Allocated memory is still 81.8MB. Free memory was 55.5MB in the beginning and 51.7MB in the end (delta: 3.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2023-11-12 00:48:00,416 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 57.7MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1255.24ms. Allocated memory is still 81.8MB. Free memory was 55.5MB in the beginning and 51.7MB in the end (delta: 3.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2399]: Unsupported Syntax Unsupported function: longjmp 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