/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-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:31:57,919 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:31:58,068 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 13:31:58,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:31:58,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:31:58,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:31:58,133 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:31:58,133 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:31:58,134 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:31:58,137 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:31:58,137 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:31:58,138 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:31:58,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:31:58,139 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:31:58,139 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:31:58,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:31:58,140 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:31:58,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:31:58,140 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:31:58,140 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:31:58,141 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:31:58,148 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:31:58,149 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:31:58,149 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:31:58,149 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:31:58,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:31:58,149 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:31:58,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:31:58,150 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:31:58,150 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:31:58,151 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:31:58,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:31:58,152 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:31:58,152 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:31:58,152 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:31:58,152 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:31:58,152 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:31:58,152 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:31:58,152 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:31:58,153 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:31:58,153 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:31:58,153 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:31:58,153 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:31:58,153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:31:58,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:31:58,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:31:58,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:31:58,624 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:31:58,624 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:31:58,625 INFO L431 ainManager$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-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2023-12-07 13:32:00,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:32:03,405 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:32:03,406 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2023-12-07 13:32:03,628 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a1209e9a/5084be414c794b1ebe2cadb95d11fa43/FLAG1586ba4b2 [2023-12-07 13:32:03,668 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a1209e9a/5084be414c794b1ebe2cadb95d11fa43 [2023-12-07 13:32:03,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:32:03,673 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:32:03,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:32:03,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:32:03,678 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:32:03,679 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:03" (1/1) ... [2023-12-07 13:32:03,681 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13a11cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:32:03, skipping insertion in model container [2023-12-07 13:32:03,681 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:03" (1/1) ... [2023-12-07 13:32:04,290 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:32:11,477 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-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i[691491,691504] [2023-12-07 13:32:11,634 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:32:12,172 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:32:12,352 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:32:13,696 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-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i[691491,691504] [2023-12-07 13:32:13,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:32:14,168 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:32:15,400 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [18022] [2023-12-07 13:32:15,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [18029] [2023-12-07 13:32:15,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [18036] [2023-12-07 13:32:15,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [18044] [2023-12-07 13:32:15,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [18052] [2023-12-07 13:32:15,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [18059] [2023-12-07 13:32:15,411 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/scsi/scsi_transport.h"), "i" (102), "i" (12UL)); [18257-18258] [2023-12-07 13:32:15,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18447] [2023-12-07 13:32:15,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18459] [2023-12-07 13:32:15,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18471] [2023-12-07 13:32:15,425 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5992/dscv_tempdir/dscv/ri/32_7a/drivers/scsi/aic7xxx/aic79xx_osm.c"), "i" (622), "i" (12UL)); [18658-18659] [2023-12-07 13:32:15,517 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5992/dscv_tempdir/dscv/ri/32_7a/drivers/scsi/aic7xxx/aic79xx_osm.c"), "i" (1699), "i" (12UL)); [19730-19731] [2023-12-07 13:32:15,627 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-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i[691491,691504] [2023-12-07 13:32:15,644 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:32:16,341 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: strcat, sprintf [2023-12-07 13:32:16,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c0c52f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:32:16, skipping insertion in model container [2023-12-07 13:32:16,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:32:16,343 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:32:16,344 INFO L158 Benchmark]: Toolchain (without parser) took 12671.06ms. Allocated memory was 60.9MB in the beginning and 259.3MB in the end (delta: 198.4MB). Free memory was 21.4MB in the beginning and 66.6MB in the end (delta: -45.3MB). Peak memory consumption was 208.4MB. Max. memory is 3.9GB. [2023-12-07 13:32:16,345 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 60.9MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:32:16,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12668.86ms. Allocated memory was 60.9MB in the beginning and 259.3MB in the end (delta: 198.4MB). Free memory was 21.1MB in the beginning and 66.6MB in the end (delta: -45.5MB). Peak memory consumption was 208.1MB. Max. memory is 3.9GB. [2023-12-07 13:32:16,347 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 0.09ms. Allocated memory is still 60.9MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 12668.86ms. Allocated memory was 60.9MB in the beginning and 259.3MB in the end (delta: 198.4MB). Free memory was 21.1MB in the beginning and 66.6MB in the end (delta: -45.5MB). Peak memory consumption was 208.1MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 18022]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [18022] - GenericResultAtLocation [Line: 18029]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [18029] - GenericResultAtLocation [Line: 18036]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [18036] - GenericResultAtLocation [Line: 18044]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [18044] - GenericResultAtLocation [Line: 18052]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [18052] - GenericResultAtLocation [Line: 18059]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [18059] - GenericResultAtLocation [Line: 18257]: 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/scsi/scsi_transport.h"), "i" (102), "i" (12UL)); [18257-18258] - GenericResultAtLocation [Line: 18447]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18447] - GenericResultAtLocation [Line: 18459]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18459] - GenericResultAtLocation [Line: 18471]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18471] - GenericResultAtLocation [Line: 18658]: 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5992/dscv_tempdir/dscv/ri/32_7a/drivers/scsi/aic7xxx/aic79xx_osm.c"), "i" (622), "i" (12UL)); [18658-18659] - GenericResultAtLocation [Line: 19730]: 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5992/dscv_tempdir/dscv/ri/32_7a/drivers/scsi/aic7xxx/aic79xx_osm.c"), "i" (1699), "i" (12UL)); [19730-19731] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: strcat, sprintf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...