./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/printf-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/printf-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --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 c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:14:58,041 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:14:58,185 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:14:58,200 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:14:58,200 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:14:58,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:14:58,244 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:14:58,245 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:14:58,247 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:14:58,252 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:14:58,253 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:14:58,254 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:14:58,254 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:14:58,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:14:58,257 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:14:58,257 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:14:58,258 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:14:58,258 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:14:58,259 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:14:58,259 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:14:58,260 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:14:58,260 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:14:58,262 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:14:58,262 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:14:58,263 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:14:58,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:14:58,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:14:58,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:14:58,265 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:14:58,265 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:14:58,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:14:58,267 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:14:58,267 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:14:58,267 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:14:58,268 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:14:58,268 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:14:58,268 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 [2023-11-12 02:14:58,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:14:58,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:14:58,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:14:58,655 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:14:58,656 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:14:58,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/busybox-1.22.0/printf-2.i [2023-11-12 02:15:01,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:15:02,562 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:15:02,562 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i [2023-11-12 02:15:02,597 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/data/c995c54d2/34fc2caa0113438aa33ed13fdfd2ff0d/FLAG27d68025e [2023-11-12 02:15:02,613 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/data/c995c54d2/34fc2caa0113438aa33ed13fdfd2ff0d [2023-11-12 02:15:02,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:15:02,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:15:02,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:15:02,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:15:02,625 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:15:02,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:15:02" (1/1) ... [2023-11-12 02:15:02,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f661767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:15:02, skipping insertion in model container [2023-11-12 02:15:02,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:15:02" (1/1) ... [2023-11-12 02:15:02,725 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:15:04,494 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103699,103712] [2023-11-12 02:15:04,505 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103875,103888] [2023-11-12 02:15:04,508 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104048,104061] [2023-11-12 02:15:04,512 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104259,104272] [2023-11-12 02:15:04,523 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104572,104585] [2023-11-12 02:15:04,536 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[106719,106732] [2023-11-12 02:15:04,557 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109080,109093] [2023-11-12 02:15:04,565 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109532,109545] [2023-11-12 02:15:04,567 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109885,109898] [2023-11-12 02:15:04,570 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[110424,110437] [2023-11-12 02:15:04,574 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[111343,111356] [2023-11-12 02:15:04,576 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[111696,111709] [2023-11-12 02:15:04,579 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[112237,112250] [2023-11-12 02:15:04,582 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[112970,112983] [2023-11-12 02:15:04,626 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: longjmp [2023-11-12 02:15:04,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4864d319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:15:04, skipping insertion in model container [2023-11-12 02:15:04,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:15:04,628 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-12 02:15:04,630 INFO L158 Benchmark]: Toolchain (without parser) took 2011.24ms. Allocated memory is still 163.6MB. Free memory was 126.0MB in the beginning and 89.2MB in the end (delta: 36.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-12 02:15:04,632 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 127.9MB. Free memory was 87.4MB in the beginning and 87.3MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:15:04,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2008.49ms. Allocated memory is still 163.6MB. Free memory was 126.0MB in the beginning and 89.2MB in the end (delta: 36.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-12 02:15:04,635 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75ms. Allocated memory is still 127.9MB. Free memory was 87.4MB in the beginning and 87.3MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2008.49ms. Allocated memory is still 163.6MB. Free memory was 126.0MB in the beginning and 89.2MB in the end (delta: 36.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3303]: 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_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/printf-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --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 c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:15:07,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:15:07,359 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-12 02:15:07,366 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:15:07,367 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:15:07,404 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:15:07,405 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:15:07,406 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:15:07,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:15:07,413 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:15:07,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:15:07,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:15:07,414 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:15:07,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:15:07,417 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:15:07,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:15:07,418 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:15:07,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:15:07,419 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:15:07,419 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:15:07,419 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 02:15:07,420 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 02:15:07,420 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:15:07,421 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:15:07,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:15:07,421 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:15:07,422 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:15:07,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:15:07,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:15:07,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:15:07,425 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:15:07,425 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-12 02:15:07,425 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 02:15:07,425 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:15:07,426 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:15:07,426 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:15:07,426 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:15:07,426 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-12 02:15:07,427 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:15:07,428 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 [2023-11-12 02:15:07,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:15:07,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:15:07,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:15:07,865 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:15:07,865 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:15:07,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/busybox-1.22.0/printf-2.i [2023-11-12 02:15:11,099 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:15:11,660 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:15:11,660 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i [2023-11-12 02:15:11,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/data/f6527756f/ae488e922a984660ae71549e53c16fe8/FLAGb6ca115e9 [2023-11-12 02:15:11,707 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/bin/uautomizer-verify-uTZkv6EMXl/data/f6527756f/ae488e922a984660ae71549e53c16fe8 [2023-11-12 02:15:11,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:15:11,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:15:11,712 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:15:11,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:15:11,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:15:11,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:15:11" (1/1) ... [2023-11-12 02:15:11,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee31045 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:15:11, skipping insertion in model container [2023-11-12 02:15:11,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:15:11" (1/1) ... [2023-11-12 02:15:11,804 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:15:13,327 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103699,103712] [2023-11-12 02:15:13,335 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103875,103888] [2023-11-12 02:15:13,340 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104048,104061] [2023-11-12 02:15:13,343 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104259,104272] [2023-11-12 02:15:13,360 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104572,104585] [2023-11-12 02:15:13,374 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[106719,106732] [2023-11-12 02:15:13,388 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109080,109093] [2023-11-12 02:15:13,394 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109532,109545] [2023-11-12 02:15:13,396 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109885,109898] [2023-11-12 02:15:13,398 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[110424,110437] [2023-11-12 02:15:13,403 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[111343,111356] [2023-11-12 02:15:13,415 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[111696,111709] [2023-11-12 02:15:13,421 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[112237,112250] [2023-11-12 02:15:13,428 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dda71f98-1320-4543-a904-2fdb2d586545/sv-benchmarks/c/busybox-1.22.0/printf-2.i[112970,112983] [2023-11-12 02:15:13,516 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: longjmp [2023-11-12 02:15:13,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@409080dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:15:13, skipping insertion in model container [2023-11-12 02:15:13,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:15:13,529 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-12 02:15:13,531 INFO L158 Benchmark]: Toolchain (without parser) took 1819.59ms. Allocated memory is still 94.4MB. Free memory was 64.5MB in the beginning and 47.6MB in the end (delta: 16.9MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2023-11-12 02:15:13,532 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:15:13,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1816.94ms. Allocated memory is still 94.4MB. Free memory was 64.3MB in the beginning and 47.6MB in the end (delta: 16.7MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2023-11-12 02:15:13,535 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1816.94ms. Allocated memory is still 94.4MB. Free memory was 64.3MB in the beginning and 47.6MB in the end (delta: 16.7MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3303]: 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