/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--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:28:30,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:28:30,968 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 13:28:30,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:28:30,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:28:31,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:28:31,028 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:28:31,037 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:28:31,037 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:28:31,038 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:28:31,038 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:28:31,042 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:28:31,042 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:28:31,043 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:28:31,043 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:28:31,043 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:28:31,044 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:28:31,044 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:28:31,044 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:28:31,044 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:28:31,045 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:28:31,069 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:28:31,070 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:28:31,070 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:28:31,070 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:28:31,071 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:28:31,071 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:28:31,071 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:28:31,071 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:28:31,072 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:28:31,072 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:28:31,072 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:28:31,073 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:28:31,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:28:31,073 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:28:31,073 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:28:31,074 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:28:31,074 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:28:31,074 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:28:31,075 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:28:31,075 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:28:31,084 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:28:31,084 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:28:31,084 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:28:31,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:28:31,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:28:31,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:28:31,401 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:28:31,403 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:28:31,404 INFO L431 ainManager$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--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2023-12-07 13:28:33,839 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:28:35,247 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:28:35,247 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2023-12-07 13:28:35,349 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99fafbed9/5a1eda30c7b645559ced6fd7021a937f/FLAGf05a87d66 [2023-12-07 13:28:35,386 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99fafbed9/5a1eda30c7b645559ced6fd7021a937f [2023-12-07 13:28:35,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:28:35,394 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:28:35,395 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:28:35,395 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:28:35,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:28:35,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:28:35" (1/1) ... [2023-12-07 13:28:35,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b848ac1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:35, skipping insertion in model container [2023-12-07 13:28:35,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:28:35" (1/1) ... [2023-12-07 13:28:35,966 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:28:38,457 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 13:28:40,122 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--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[502909,502922] [2023-12-07 13:28:40,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:28:40,283 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:28:40,462 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:28:41,330 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--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[502909,502922] [2023-12-07 13:28:41,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:28:41,406 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:28:41,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6823] [2023-12-07 13:28:41,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6825] [2023-12-07 13:28:41,542 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"); [6835] [2023-12-07 13:28:41,542 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6842] [2023-12-07 13:28:41,563 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; btc %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6849] [2023-12-07 13:28:41,564 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6857-6858] [2023-12-07 13:28:41,566 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)); [6872-6873] [2023-12-07 13:28:41,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6882] [2023-12-07 13:28:41,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6889] [2023-12-07 13:28:41,571 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [7034-7035] [2023-12-07 13:28:41,572 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [7054-7055] [2023-12-07 13:28:41,572 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [7059-7060] [2023-12-07 13:28:41,573 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [7064-7065] [2023-12-07 13:28:41,573 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [7069-7070] [2023-12-07 13:28:41,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7279] [2023-12-07 13:28:41,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7286] [2023-12-07 13:28:41,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [7294] [2023-12-07 13:28:41,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [7301] [2023-12-07 13:28:41,592 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7678-7679] [2023-12-07 13:28:41,595 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7707-7708] [2023-12-07 13:28:41,617 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/netdevice.h"), "i" (507), "i" (12UL)); [8059-8060] [2023-12-07 13:28:41,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8065] [2023-12-07 13:28:41,678 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (359), "i" (12UL)); [8608-8609] [2023-12-07 13:28:41,685 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (402), "i" (12UL)); [8664-8665] [2023-12-07 13:28:41,803 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (965), "i" (12UL)); [9397-9398] [2023-12-07 13:28:41,806 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (1007), "i" (12UL)); [9474-9475] [2023-12-07 13:28:41,812 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (1052), "i" (12UL)); [9530-9531] [2023-12-07 13:28:42,376 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (4245), "i" (12UL)); [14009-14010] [2023-12-07 13:28:42,381 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (4330), "i" (12UL)); [14127-14128] [2023-12-07 13:28:42,700 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--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[502909,502922] [2023-12-07 13:28:42,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:28:43,321 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:28:43,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43 WrapperNode [2023-12-07 13:28:43,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:28:43,323 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:28:43,323 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:28:43,323 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:28:43,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:43,563 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:44,189 INFO L138 Inliner]: procedures = 580, calls = 3123, calls flagged for inlining = 285, calls inlined = 269, statements flattened = 9503 [2023-12-07 13:28:44,190 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:28:44,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:28:44,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:28:44,191 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:28:44,209 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:44,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:44,266 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:49,094 INFO L175 MemorySlicer]: Split 1358 memory accesses to 21 slices as follows [2, 8, 3, 1, 1119, 6, 41, 4, 46, 3, 11, 3, 3, 2, 7, 48, 2, 7, 38, 2, 2]. 82 percent of accesses are in the largest equivalence class. The 299 initializations are split as follows [2, 6, 0, 0, 195, 0, 41, 0, 0, 3, 0, 3, 0, 0, 7, 35, 0, 7, 0, 0, 0]. The 346 writes are split as follows [0, 0, 2, 0, 322, 3, 0, 2, 2, 0, 8, 0, 1, 1, 0, 0, 2, 0, 1, 1, 1]. [2023-12-07 13:28:49,094 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:49,095 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:49,601 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:49,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:50,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:50,185 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:43" (1/1) ... [2023-12-07 13:28:50,295 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:28:50,316 INFO L158 Benchmark]: Toolchain (without parser) took 14904.14ms. Allocated memory was 60.9MB in the beginning and 280.6MB in the end (delta: 219.7MB). Free memory was 25.6MB in the beginning and 124.2MB in the end (delta: -98.6MB). Peak memory consumption was 160.1MB. Max. memory is 3.9GB. [2023-12-07 13:28:50,317 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.9MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:28:50,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7927.12ms. Allocated memory was 60.9MB in the beginning and 192.4MB in the end (delta: 131.5MB). Free memory was 25.4MB in the beginning and 69.1MB in the end (delta: -43.8MB). Peak memory consumption was 102.5MB. Max. memory is 3.9GB. [2023-12-07 13:28:50,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 867.20ms. Allocated memory is still 192.4MB. Free memory was 69.1MB in the beginning and 84.5MB in the end (delta: -15.4MB). Peak memory consumption was 31.5MB. Max. memory is 3.9GB. [2023-12-07 13:28:50,324 INFO L158 Benchmark]: Boogie Preprocessor took 6106.08ms. Allocated memory was 192.4MB in the beginning and 280.6MB in the end (delta: 88.2MB). Free memory was 84.5MB in the beginning and 124.2MB in the end (delta: -39.7MB). Peak memory consumption was 87.5MB. Max. memory is 3.9GB. [2023-12-07 13:28:50,328 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 0.16ms. Allocated memory is still 60.9MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 7927.12ms. Allocated memory was 60.9MB in the beginning and 192.4MB in the end (delta: 131.5MB). Free memory was 25.4MB in the beginning and 69.1MB in the end (delta: -43.8MB). Peak memory consumption was 102.5MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 867.20ms. Allocated memory is still 192.4MB. Free memory was 69.1MB in the beginning and 84.5MB in the end (delta: -15.4MB). Peak memory consumption was 31.5MB. Max. memory is 3.9GB. * Boogie Preprocessor took 6106.08ms. Allocated memory was 192.4MB in the beginning and 280.6MB in the end (delta: 88.2MB). Free memory was 84.5MB in the beginning and 124.2MB in the end (delta: -39.7MB). Peak memory consumption was 87.5MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6823]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6823] - GenericResultAtLocation [Line: 6825]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6825] - GenericResultAtLocation [Line: 6835]: 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"); [6835] - GenericResultAtLocation [Line: 6842]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6842] - GenericResultAtLocation [Line: 6849]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btc %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6849] - GenericResultAtLocation [Line: 6857]: 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6857-6858] - GenericResultAtLocation [Line: 6872]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6872-6873] - GenericResultAtLocation [Line: 6882]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6882] - GenericResultAtLocation [Line: 6889]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6889] - GenericResultAtLocation [Line: 7034]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [7034-7035] - GenericResultAtLocation [Line: 7054]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [7054-7055] - GenericResultAtLocation [Line: 7059]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [7059-7060] - GenericResultAtLocation [Line: 7064]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [7064-7065] - GenericResultAtLocation [Line: 7069]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [7069-7070] - GenericResultAtLocation [Line: 7279]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7279] - GenericResultAtLocation [Line: 7286]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7286] - GenericResultAtLocation [Line: 7294]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [7294] - GenericResultAtLocation [Line: 7301]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [7301] - GenericResultAtLocation [Line: 7678]: 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7678-7679] - GenericResultAtLocation [Line: 7707]: 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7707-7708] - GenericResultAtLocation [Line: 8059]: 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/netdevice.h"), "i" (507), "i" (12UL)); [8059-8060] - GenericResultAtLocation [Line: 8065]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8065] - GenericResultAtLocation [Line: 8608]: 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (359), "i" (12UL)); [8608-8609] - GenericResultAtLocation [Line: 8664]: 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (402), "i" (12UL)); [8664-8665] - GenericResultAtLocation [Line: 9397]: 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (965), "i" (12UL)); [9397-9398] - GenericResultAtLocation [Line: 9474]: 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (1007), "i" (12UL)); [9474-9475] - GenericResultAtLocation [Line: 9530]: 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (1052), "i" (12UL)); [9530-9531] - GenericResultAtLocation [Line: 14009]: 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (4245), "i" (12UL)); [14009-14010] - GenericResultAtLocation [Line: 14127]: 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/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (4330), "i" (12UL)); [14127-14128] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...