/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:29:42,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:29:42,570 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-12-07 13:29:42,578 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:29:42,579 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:29:42,660 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:29:42,661 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:29:42,661 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:29:42,662 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:29:42,662 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:29:42,663 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:29:42,663 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:29:42,664 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:29:42,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:29:42,664 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:29:42,665 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:29:42,665 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:29:42,665 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:29:42,666 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:29:42,666 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:29:42,667 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:29:42,670 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:29:42,671 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:29:42,671 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:29:42,671 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:29:42,672 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:29:42,672 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:29:42,672 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:29:42,673 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:29:42,673 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:29:42,674 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:29:42,674 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:29:42,674 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:29:42,675 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:29:42,675 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:29:42,675 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:29:42,676 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:29:42,676 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:29:42,676 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:29:42,677 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:29:42,677 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:29:42,686 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:29:42,686 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:29:42,687 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:29:43,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:29:43,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:29:43,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:29:43,312 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:29:43,319 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:29:43,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2023-12-07 13:29:46,168 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:29:47,178 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:29:47,178 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2023-12-07 13:29:47,295 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d3924b84/bdb038a7d8e04e5ea595da14c8555b03/FLAGfb38b2d15 [2023-12-07 13:29:47,309 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d3924b84/bdb038a7d8e04e5ea595da14c8555b03 [2023-12-07 13:29:47,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:29:47,313 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:29:47,315 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:29:47,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:29:47,319 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:29:47,320 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:47" (1/1) ... [2023-12-07 13:29:47,321 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38528fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:47, skipping insertion in model container [2023-12-07 13:29:47,321 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:47" (1/1) ... [2023-12-07 13:29:47,934 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:29:50,448 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-12-07 13:29:50,456 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-12-07 13:29:50,699 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-12-07 13:29:52,578 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i[398836,398849] [2023-12-07 13:29:52,657 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:29:52,730 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:29:52,922 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:29:53,597 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i[398836,398849] [2023-12-07 13:29:53,623 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:29:53,885 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:29:54,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3652] [2023-12-07 13:29:54,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3660-3661] [2023-12-07 13:29:54,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8755/dscv_tempdir/dscv/ri/08_1a/drivers/usb/gadget/composite.c"), "i" (1314), "i" (12UL)); [5824-5825] [2023-12-07 13:29:54,623 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i[398836,398849] [2023-12-07 13:29:54,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:29:54,853 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: strrchr, sprintf [2023-12-07 13:29:54,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6337f95a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:54, skipping insertion in model container [2023-12-07 13:29:54,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:29:54,854 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:29:54,856 INFO L158 Benchmark]: Toolchain (without parser) took 7542.40ms. Allocated memory was 60.9MB in the beginning and 116.5MB in the end (delta: 55.7MB). Free memory was 28.9MB in the beginning and 24.5MB in the end (delta: 4.4MB). Peak memory consumption was 77.5MB. Max. memory is 3.9GB. [2023-12-07 13:29:54,857 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 60.9MB. Free memory was 33.6MB in the beginning and 33.6MB in the end (delta: 37.2kB). Peak memory consumption was 37.2kB. Max. memory is 3.9GB. [2023-12-07 13:29:54,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7539.58ms. Allocated memory was 60.9MB in the beginning and 116.5MB in the end (delta: 55.7MB). Free memory was 28.7MB in the beginning and 24.5MB in the end (delta: 4.2MB). Peak memory consumption was 77.3MB. Max. memory is 3.9GB. [2023-12-07 13:29:54,859 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 60.9MB. Free memory was 33.6MB in the beginning and 33.6MB in the end (delta: 37.2kB). Peak memory consumption was 37.2kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 7539.58ms. Allocated memory was 60.9MB in the beginning and 116.5MB in the end (delta: 55.7MB). Free memory was 28.7MB in the beginning and 24.5MB in the end (delta: 4.2MB). Peak memory consumption was 77.3MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3652]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3652] - GenericResultAtLocation [Line: 3660]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3660-3661] - GenericResultAtLocation [Line: 5824]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8755/dscv_tempdir/dscv/ri/08_1a/drivers/usb/gadget/composite.c"), "i" (1314), "i" (12UL)); [5824-5825] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: strrchr, sprintf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...