/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-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:35:06,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:35:06,501 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 13:35:06,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:35:06,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:35:06,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:35:06,566 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:35:06,566 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:35:06,567 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:35:06,567 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:35:06,568 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:35:06,568 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:35:06,570 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:35:06,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:35:06,570 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:35:06,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:35:06,571 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:35:06,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:35:06,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:35:06,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:35:06,573 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:35:06,594 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:35:06,594 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:35:06,594 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:35:06,595 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:35:06,595 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:35:06,595 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:35:06,596 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:35:06,596 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:35:06,596 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:35:06,597 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:35:06,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:35:06,597 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:35:06,597 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:35:06,598 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:35:06,598 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:35:06,598 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:35:06,599 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:35:06,599 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:35:06,599 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:35:06,599 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:35:06,618 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:35:06,619 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:35:06,619 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:35:07,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:35:07,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:35:07,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:35:07,069 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:35:07,077 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:35:07,079 INFO L431 ainManager$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-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i [2023-12-07 13:35:09,708 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:35:11,121 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:35:11,122 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i [2023-12-07 13:35:11,228 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7793a4b45/18caddf3b3a247968c1aa2de9c308c76/FLAG73855a1d8 [2023-12-07 13:35:11,258 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7793a4b45/18caddf3b3a247968c1aa2de9c308c76 [2023-12-07 13:35:11,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:35:11,261 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:35:11,263 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:35:11,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:35:11,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:35:11,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:35:11" (1/1) ... [2023-12-07 13:35:11,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54ec3e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:35:11, skipping insertion in model container [2023-12-07 13:35:11,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:35:11" (1/1) ... [2023-12-07 13:35:11,822 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:35:15,077 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-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i[353830,353843] [2023-12-07 13:35:15,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:35:15,194 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:35:15,378 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:35:16,632 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-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i[353830,353843] [2023-12-07 13:35:16,660 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:35:16,705 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:35:17,113 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)); [4668-4669] [2023-12-07 13:35:17,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4678] [2023-12-07 13:35:17,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4685] [2023-12-07 13:35:17,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4823] [2023-12-07 13:35:17,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4826] [2023-12-07 13:35:17,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4829] [2023-12-07 13:35:17,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4832] [2023-12-07 13:35:17,160 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 *)"include/linux/scatterlist.h"), "i" (90), "i" (12UL)); [5057-5058] [2023-12-07 13:35:17,161 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 *)"include/linux/scatterlist.h"), "i" (92), "i" (12UL)); [5065-5066] [2023-12-07 13:35:17,162 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 *)"include/linux/scatterlist.h"), "i" (93), "i" (12UL)); [5073-5074] [2023-12-07 13:35:17,163 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 *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); [5100-5101] [2023-12-07 13:35:17,163 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 *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); [5108-5109] [2023-12-07 13:35:17,932 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-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i[353830,353843] [2023-12-07 13:35:17,940 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:35:18,066 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: sprintf [2023-12-07 13:35:18,067 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@430ea4ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:35:18, skipping insertion in model container [2023-12-07 13:35:18,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:35:18,067 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:35:18,069 INFO L158 Benchmark]: Toolchain (without parser) took 6807.33ms. Allocated memory was 60.9MB in the beginning and 131.7MB in the end (delta: 70.8MB). Free memory was 30.9MB in the beginning and 48.2MB in the end (delta: -17.3MB). Peak memory consumption was 88.8MB. Max. memory is 3.9GB. [2023-12-07 13:35:18,069 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.9MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:35:18,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6804.48ms. Allocated memory was 60.9MB in the beginning and 131.7MB in the end (delta: 70.8MB). Free memory was 30.6MB in the beginning and 48.2MB in the end (delta: -17.5MB). Peak memory consumption was 88.5MB. Max. memory is 3.9GB. [2023-12-07 13:35:18,071 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 0.24ms. Allocated memory is still 60.9MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 6804.48ms. Allocated memory was 60.9MB in the beginning and 131.7MB in the end (delta: 70.8MB). Free memory was 30.6MB in the beginning and 48.2MB in the end (delta: -17.5MB). Peak memory consumption was 88.5MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4668]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4668-4669] - GenericResultAtLocation [Line: 4678]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4678] - GenericResultAtLocation [Line: 4685]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4685] - GenericResultAtLocation [Line: 4823]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4823] - GenericResultAtLocation [Line: 4826]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4826] - GenericResultAtLocation [Line: 4829]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4829] - GenericResultAtLocation [Line: 4832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4832] - GenericResultAtLocation [Line: 5057]: 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 *)"include/linux/scatterlist.h"), "i" (90), "i" (12UL)); [5057-5058] - GenericResultAtLocation [Line: 5065]: 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 *)"include/linux/scatterlist.h"), "i" (92), "i" (12UL)); [5065-5066] - GenericResultAtLocation [Line: 5073]: 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 *)"include/linux/scatterlist.h"), "i" (93), "i" (12UL)); [5073-5074] - GenericResultAtLocation [Line: 5100]: 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 *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); [5100-5101] - GenericResultAtLocation [Line: 5108]: 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 *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); [5108-5109] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: sprintf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...