./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:36:01,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:36:01,653 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:36:01,656 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:36:01,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:36:01,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:36:01,672 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:36:01,672 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:36:01,673 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:36:01,673 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:36:01,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:36:01,687 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:36:01,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:36:01,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:36:01,688 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:36:01,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:36:01,689 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:36:01,689 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:36:01,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:36:01,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:36:01,690 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:36:01,690 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:36:01,690 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:36:01,690 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:36:01,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:36:01,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:36:01,691 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:36:01,691 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:36:01,692 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:36:01,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:36:01,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:36:01,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:36:01,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:36:01,693 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:36:01,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:36:01,693 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:36:01,693 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:36:01,693 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:36:01,694 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:36:01,694 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2024-11-19 04:36:01,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:36:01,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:36:01,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:36:01,973 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:36:01,973 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:36:01,974 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2024-11-19 04:36:03,341 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:36:03,816 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:36:03,818 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2024-11-19 04:36:03,863 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5c79f36c/b9a8da1883974dc9b34c84f37f162574/FLAG416862c63 [2024-11-19 04:36:03,915 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5c79f36c/b9a8da1883974dc9b34c84f37f162574 [2024-11-19 04:36:03,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:36:03,920 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:36:03,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:36:03,922 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:36:03,927 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:36:03,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:36:03" (1/1) ... [2024-11-19 04:36:03,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ca48b20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:03, skipping insertion in model container [2024-11-19 04:36:03,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:36:03" (1/1) ... [2024-11-19 04:36:04,092 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:36:05,447 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2024-11-19 04:36:05,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:36:05,612 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:36:05,695 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"); [5135] [2024-11-19 04:36:05,696 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)); [5142] [2024-11-19 04:36:05,697 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,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5150-5151] [2024-11-19 04:36:05,698 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5159-5160] [2024-11-19 04:36:05,699 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/shchepetkov/43_1a-CPAchecker-bit-vector/inst/current/envs/linux-3.10-rc1/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5195-5196] [2024-11-19 04:36:05,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5201-5203] [2024-11-19 04:36:05,708 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)); [5362-5363] [2024-11-19 04:36:05,709 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)); [5391-5392] [2024-11-19 04:36:05,711 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" (103), "i" (12UL)); [5421-5422] [2024-11-19 04:36:05,712 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" (115), "i" (12UL)); [5451-5452] [2024-11-19 04:36:05,720 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" (472), "i" (12UL)); [5787-5788] [2024-11-19 04:36:05,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5793] [2024-11-19 04:36:05,765 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/shchepetkov/43_1a-CPAchecker-bit-vector/work/current--X--drivers--X--defaultlinux-3.10-rc1--X--43_1a--X--cpachecker/linux-3.10-rc1/csd_deg_dscv/6656/dscv_tempdir/dscv/ri/43_1a/drivers/net/ethernet/broadcom/b44.c.prepared"), "i" (623), "i" (12UL)); [6904-6905] [2024-11-19 04:36:05,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7096] [2024-11-19 04:36:05,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7359] [2024-11-19 04:36:05,933 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2024-11-19 04:36:05,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:36:06,139 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:36:06,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06 WrapperNode [2024-11-19 04:36:06,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:36:06,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:36:06,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:36:06,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:36:06,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:06,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:06,389 INFO L138 Inliner]: procedures = 304, calls = 3350, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 6534 [2024-11-19 04:36:06,390 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:36:06,390 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:36:06,391 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:36:06,391 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:36:06,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:06,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:06,440 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:07,453 INFO L175 MemorySlicer]: Split 2433 memory accesses to 26 slices as follows [6, 4, 1, 22, 8, 24, 33, 13, 1506, 2, 40, 6, 5, 4, 1, 5, 5, 3, 4, 1, 3, 4, 42, 8, 682, 1]. 62 percent of accesses are in the largest equivalence class. The 1578 initializations are split as follows [0, 4, 0, 0, 0, 0, 4, 0, 1504, 2, 0, 6, 0, 4, 0, 5, 5, 3, 4, 0, 3, 4, 0, 8, 22, 0]. The 373 writes are split as follows [3, 0, 0, 4, 2, 24, 29, 13, 2, 0, 19, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 0, 230, 1]. [2024-11-19 04:36:07,453 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:07,454 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:07,601 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:07,630 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:07,656 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:07,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:07,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:36:07,719 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:36:07,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:36:07,719 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:36:07,720 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (1/1) ... [2024-11-19 04:36:07,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:36:07,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:36:07,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 04:36:07,754 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 04:36:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2024-11-19 04:36:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2024-11-19 04:36:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2024-11-19 04:36:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2024-11-19 04:36:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2024-11-19 04:36:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2024-11-19 04:36:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:36:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:36:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:36:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:36:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:36:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:36:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:36:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:36:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:36:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:36:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:36:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:36:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:36:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:36:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:36:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-19 04:36:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:36:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-19 04:36:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-19 04:36:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2024-11-19 04:36:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2024-11-19 04:36:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2024-11-19 04:36:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2024-11-19 04:36:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2024-11-19 04:36:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2024-11-19 04:36:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2024-11-19 04:36:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2024-11-19 04:36:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-19 04:36:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-19 04:36:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 04:36:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 04:36:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-19 04:36:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-19 04:36:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 04:36:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 04:36:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2024-11-19 04:36:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2024-11-19 04:36:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:36:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:36:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-19 04:36:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-19 04:36:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 04:36:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 04:36:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2024-11-19 04:36:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2024-11-19 04:36:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2024-11-19 04:36:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2024-11-19 04:36:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 04:36:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 04:36:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-19 04:36:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-19 04:36:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-19 04:36:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-19 04:36:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-19 04:36:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-19 04:36:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 04:36:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 04:36:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-19 04:36:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-19 04:36:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 04:36:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 04:36:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:36:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:36:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:36:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:36:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:36:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:36:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:36:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:36:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:36:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-19 04:36:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-19 04:36:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-19 04:36:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-19 04:36:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 04:36:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-19 04:36:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2024-11-19 04:36:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 04:36:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-19 04:36:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2024-11-19 04:36:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2024-11-19 04:36:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2024-11-19 04:36:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2024-11-19 04:36:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2024-11-19 04:36:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-19 04:36:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-19 04:36:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:36:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 04:36:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 04:36:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:36:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:36:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:36:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:36:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:36:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:36:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:36:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:36:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:36:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:36:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 04:36:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 04:36:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 04:36:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-19 04:36:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-19 04:36:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-19 04:36:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-19 04:36:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:36:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:36:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 04:36:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 04:36:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2024-11-19 04:36:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2024-11-19 04:36:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 04:36:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 04:36:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:36:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2024-11-19 04:36:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2024-11-19 04:36:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2024-11-19 04:36:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2024-11-19 04:36:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:36:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:36:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2024-11-19 04:36:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2024-11-19 04:36:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2024-11-19 04:36:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2024-11-19 04:36:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 04:36:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 04:36:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2024-11-19 04:36:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2024-11-19 04:36:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-19 04:36:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-19 04:36:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 04:36:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 04:36:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-19 04:36:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-19 04:36:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2024-11-19 04:36:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2024-11-19 04:36:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 04:36:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 04:36:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 04:36:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 04:36:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-19 04:36:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-19 04:36:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2024-11-19 04:36:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2024-11-19 04:36:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-19 04:36:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-19 04:36:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2024-11-19 04:36:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2024-11-19 04:36:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:36:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:36:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:36:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:36:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-19 04:36:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2024-11-19 04:36:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 04:36:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:36:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:36:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:36:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:36:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 04:36:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 04:36:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 04:36:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 04:36:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-19 04:36:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-19 04:36:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-19 04:36:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-19 04:36:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-19 04:36:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:36:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:36:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:36:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:36:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:36:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:36:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:36:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:36:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:36:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:36:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:36:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:36:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:36:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:36:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:36:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:36:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:36:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:36:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:36:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 04:36:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 04:36:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 04:36:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 04:36:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-19 04:36:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-19 04:36:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-19 04:36:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-19 04:36:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-19 04:36:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 04:36:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 04:36:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 04:36:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 04:36:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-19 04:36:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-19 04:36:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2024-11-19 04:36:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2024-11-19 04:36:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:36:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:36:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:36:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:36:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:36:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:36:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-19 04:36:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-19 04:36:07,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:36:07,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:36:07,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:36:07,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:36:07,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-19 04:36:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 04:36:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 04:36:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 04:36:07,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2024-11-19 04:36:07,905 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 04:36:07,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-19 04:36:07,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:36:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-19 04:36:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-19 04:36:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2024-11-19 04:36:07,910 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2024-11-19 04:36:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2024-11-19 04:36:07,910 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2024-11-19 04:36:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-19 04:36:07,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-19 04:36:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:36:07,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:36:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2024-11-19 04:36:07,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-19 04:36:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-19 04:36:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-19 04:36:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-19 04:36:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2024-11-19 04:36:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-19 04:36:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 04:36:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:36:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2024-11-19 04:36:07,912 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-19 04:36:07,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-19 04:36:07,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-19 04:36:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2024-11-19 04:36:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2024-11-19 04:36:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 04:36:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 04:36:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2024-11-19 04:36:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2024-11-19 04:36:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-19 04:36:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-19 04:36:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 04:36:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 04:36:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2024-11-19 04:36:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2024-11-19 04:36:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2024-11-19 04:36:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2024-11-19 04:36:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 04:36:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 04:36:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2024-11-19 04:36:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2024-11-19 04:36:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2024-11-19 04:36:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2024-11-19 04:36:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2024-11-19 04:36:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2024-11-19 04:36:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-19 04:36:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-19 04:36:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-19 04:36:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2024-11-19 04:36:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:36:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:36:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:36:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:36:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:36:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:36:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:36:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:36:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:36:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:36:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:36:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:36:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:36:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:36:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 04:36:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 04:36:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 04:36:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 04:36:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-19 04:36:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-19 04:36:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-19 04:36:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:36:07,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:36:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2024-11-19 04:36:07,920 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2024-11-19 04:36:08,616 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:36:08,623 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:36:31,420 INFO L? ?]: Removed 2887 outVars from TransFormulas that were not future-live. [2024-11-19 04:36:31,421 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:36:31,478 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:36:31,479 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 04:36:31,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:36:31 BoogieIcfgContainer [2024-11-19 04:36:31,479 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:36:31,482 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:36:31,483 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:36:31,486 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:36:31,486 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:36:03" (1/3) ... [2024-11-19 04:36:31,487 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68881cd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:36:31, skipping insertion in model container [2024-11-19 04:36:31,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:36:06" (2/3) ... [2024-11-19 04:36:31,487 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68881cd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:36:31, skipping insertion in model container [2024-11-19 04:36:31,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:36:31" (3/3) ... [2024-11-19 04:36:31,488 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2024-11-19 04:36:31,504 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:36:31,504 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 04:36:31,619 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:36:31,625 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4967b833, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:36:31,626 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 04:36:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand has 2302 states, 1692 states have (on average 1.364066193853428) internal successors, (2308), 1723 states have internal predecessors, (2308), 506 states have call successors, (506), 102 states have call predecessors, (506), 102 states have return successors, (506), 500 states have call predecessors, (506), 506 states have call successors, (506) [2024-11-19 04:36:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-19 04:36:31,655 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:36:31,656 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:36:31,656 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:36:31,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:36:31,660 INFO L85 PathProgramCache]: Analyzing trace with hash 308472585, now seen corresponding path program 1 times [2024-11-19 04:36:31,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:36:31,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760720999] [2024-11-19 04:36:31,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:36:31,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:36:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:36:36,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-19 04:36:36,734 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:36:36,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760720999] [2024-11-19 04:36:36,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1760720999] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:36:36,735 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:36:36,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:36:36,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852792188] [2024-11-19 04:36:36,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:36:36,741 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:36:36,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:36:36,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:36:36,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:36:36,772 INFO L87 Difference]: Start difference. First operand has 2302 states, 1692 states have (on average 1.364066193853428) internal successors, (2308), 1723 states have internal predecessors, (2308), 506 states have call successors, (506), 102 states have call predecessors, (506), 102 states have return successors, (506), 500 states have call predecessors, (506), 506 states have call successors, (506) Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 04:36:37,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:36:37,017 INFO L93 Difference]: Finished difference Result 4588 states and 6698 transitions. [2024-11-19 04:36:37,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:36:37,019 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 50 [2024-11-19 04:36:37,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:36:37,058 INFO L225 Difference]: With dead ends: 4588 [2024-11-19 04:36:37,058 INFO L226 Difference]: Without dead ends: 2286 [2024-11-19 04:36:37,077 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:36:37,080 INFO L432 NwaCegarLoop]: 3262 mSDtfsCounter, 0 mSDsluCounter, 3257 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6519 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 04:36:37,083 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6519 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 04:36:37,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2286 states. [2024-11-19 04:36:37,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2286 to 2286. [2024-11-19 04:36:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2286 states, 1680 states have (on average 1.3279761904761904) internal successors, (2231), 1709 states have internal predecessors, (2231), 504 states have call successors, (504), 102 states have call predecessors, (504), 101 states have return successors, (503), 497 states have call predecessors, (503), 503 states have call successors, (503) [2024-11-19 04:36:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 2286 states and 3238 transitions. [2024-11-19 04:36:37,379 INFO L78 Accepts]: Start accepts. Automaton has 2286 states and 3238 transitions. Word has length 50 [2024-11-19 04:36:37,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:36:37,381 INFO L471 AbstractCegarLoop]: Abstraction has 2286 states and 3238 transitions. [2024-11-19 04:36:37,382 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 04:36:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 3238 transitions. [2024-11-19 04:36:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-19 04:36:37,392 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:36:37,392 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:36:37,392 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:36:37,393 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:36:37,395 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:36:37,395 INFO L85 PathProgramCache]: Analyzing trace with hash -21798787, now seen corresponding path program 1 times [2024-11-19 04:36:37,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:36:37,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109542955] [2024-11-19 04:36:37,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:36:37,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:36:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:36:42,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-19 04:36:42,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:36:42,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109542955] [2024-11-19 04:36:42,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109542955] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:36:42,514 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:36:42,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 04:36:42,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535150054] [2024-11-19 04:36:42,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:36:42,516 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 04:36:42,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:36:42,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 04:36:42,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 04:36:42,517 INFO L87 Difference]: Start difference. First operand 2286 states and 3238 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 04:36:42,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:36:42,811 INFO L93 Difference]: Finished difference Result 5503 states and 7777 transitions. [2024-11-19 04:36:42,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 04:36:42,812 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 52 [2024-11-19 04:36:42,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:36:42,836 INFO L225 Difference]: With dead ends: 5503 [2024-11-19 04:36:42,836 INFO L226 Difference]: Without dead ends: 3237 [2024-11-19 04:36:42,847 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-19 04:36:42,848 INFO L432 NwaCegarLoop]: 4136 mSDtfsCounter, 2670 mSDsluCounter, 5969 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2670 SdHoareTripleChecker+Valid, 10105 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 04:36:42,850 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2670 Valid, 10105 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 04:36:42,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3237 states. [2024-11-19 04:36:42,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3237 to 3237. [2024-11-19 04:36:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3237 states, 2405 states have (on average 1.3326403326403327) internal successors, (3205), 2446 states have internal predecessors, (3205), 672 states have call successors, (672), 160 states have call predecessors, (672), 159 states have return successors, (671), 661 states have call predecessors, (671), 671 states have call successors, (671) [2024-11-19 04:36:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 3237 states and 4548 transitions. [2024-11-19 04:36:42,982 INFO L78 Accepts]: Start accepts. Automaton has 3237 states and 4548 transitions. Word has length 52 [2024-11-19 04:36:42,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:36:42,983 INFO L471 AbstractCegarLoop]: Abstraction has 3237 states and 4548 transitions. [2024-11-19 04:36:42,984 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 04:36:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 4548 transitions. [2024-11-19 04:36:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-19 04:36:42,996 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:36:42,996 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:36:42,996 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:36:42,997 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:36:42,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:36:43,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1110366788, now seen corresponding path program 1 times [2024-11-19 04:36:43,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:36:43,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508501780] [2024-11-19 04:36:43,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:36:43,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:36:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:36:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-19 04:36:47,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:36:47,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508501780] [2024-11-19 04:36:47,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1508501780] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:36:47,670 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:36:47,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:36:47,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453990895] [2024-11-19 04:36:47,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:36:47,671 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:36:47,672 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:36:47,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:36:47,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:36:47,673 INFO L87 Difference]: Start difference. First operand 3237 states and 4548 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:36:47,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:36:47,963 INFO L93 Difference]: Finished difference Result 6486 states and 9133 transitions. [2024-11-19 04:36:47,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:36:47,964 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 131 [2024-11-19 04:36:47,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:36:47,984 INFO L225 Difference]: With dead ends: 6486 [2024-11-19 04:36:47,985 INFO L226 Difference]: Without dead ends: 3269 [2024-11-19 04:36:47,996 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:36:47,999 INFO L432 NwaCegarLoop]: 3234 mSDtfsCounter, 12 mSDsluCounter, 3229 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 6463 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 04:36:47,999 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 6463 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 04:36:48,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3269 states. [2024-11-19 04:36:48,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3269 to 3241. [2024-11-19 04:36:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3241 states, 2409 states have (on average 1.33208800332088) internal successors, (3209), 2450 states have internal predecessors, (3209), 672 states have call successors, (672), 160 states have call predecessors, (672), 159 states have return successors, (671), 661 states have call predecessors, (671), 671 states have call successors, (671) [2024-11-19 04:36:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 3241 states and 4552 transitions. [2024-11-19 04:36:48,119 INFO L78 Accepts]: Start accepts. Automaton has 3241 states and 4552 transitions. Word has length 131 [2024-11-19 04:36:48,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:36:48,120 INFO L471 AbstractCegarLoop]: Abstraction has 3241 states and 4552 transitions. [2024-11-19 04:36:48,120 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:36:48,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 4552 transitions. [2024-11-19 04:36:48,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-19 04:36:48,128 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:36:48,130 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:36:48,131 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 04:36:48,131 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:36:48,131 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:36:48,131 INFO L85 PathProgramCache]: Analyzing trace with hash -1614596182, now seen corresponding path program 1 times [2024-11-19 04:36:48,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:36:48,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684792115] [2024-11-19 04:36:48,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:36:48,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:36:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:36:53,672 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-19 04:36:53,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:36:53,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684792115] [2024-11-19 04:36:53,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684792115] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:36:53,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:36:53,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-19 04:36:53,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848415825] [2024-11-19 04:36:53,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:36:53,673 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-19 04:36:53,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:36:53,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-19 04:36:53,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-19 04:36:53,674 INFO L87 Difference]: Start difference. First operand 3241 states and 4552 transitions. Second operand has 6 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 3 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2024-11-19 04:36:54,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:36:54,254 INFO L93 Difference]: Finished difference Result 6480 states and 9110 transitions. [2024-11-19 04:36:54,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-19 04:36:54,255 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 3 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) Word has length 146 [2024-11-19 04:36:54,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:36:54,273 INFO L225 Difference]: With dead ends: 6480 [2024-11-19 04:36:54,274 INFO L226 Difference]: Without dead ends: 3259 [2024-11-19 04:36:54,286 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-19 04:36:54,287 INFO L432 NwaCegarLoop]: 3239 mSDtfsCounter, 27 mSDsluCounter, 12926 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 16165 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-19 04:36:54,288 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 16165 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-19 04:36:54,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3259 states. [2024-11-19 04:36:54,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3259 to 3256. [2024-11-19 04:36:54,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3256 states, 2422 states have (on average 1.3311312964492155) internal successors, (3224), 2463 states have internal predecessors, (3224), 672 states have call successors, (672), 162 states have call predecessors, (672), 161 states have return successors, (671), 661 states have call predecessors, (671), 671 states have call successors, (671) [2024-11-19 04:36:54,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 3256 states and 4567 transitions. [2024-11-19 04:36:54,381 INFO L78 Accepts]: Start accepts. Automaton has 3256 states and 4567 transitions. Word has length 146 [2024-11-19 04:36:54,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:36:54,383 INFO L471 AbstractCegarLoop]: Abstraction has 3256 states and 4567 transitions. [2024-11-19 04:36:54,383 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 3 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2024-11-19 04:36:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 4567 transitions. [2024-11-19 04:36:54,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-19 04:36:54,390 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:36:54,390 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:36:54,390 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 04:36:54,390 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:36:54,391 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:36:54,391 INFO L85 PathProgramCache]: Analyzing trace with hash -2131644772, now seen corresponding path program 1 times [2024-11-19 04:36:54,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:36:54,391 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800738171] [2024-11-19 04:36:54,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:36:54,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:36:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:36:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-19 04:36:58,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:36:58,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800738171] [2024-11-19 04:36:58,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1800738171] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 04:36:58,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [488542891] [2024-11-19 04:36:58,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:36:58,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 04:36:58,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:36:58,861 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 04:36:58,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 04:37:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:37:03,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 5568 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-19 04:37:04,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 04:37:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-19 04:37:04,164 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-19 04:37:04,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-19 04:37:04,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [488542891] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-19 04:37:04,826 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-19 04:37:04,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-11-19 04:37:04,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029093877] [2024-11-19 04:37:04,826 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-19 04:37:04,829 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-19 04:37:04,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:37:04,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-19 04:37:04,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-19 04:37:04,831 INFO L87 Difference]: Start difference. First operand 3256 states and 4567 transitions. Second operand has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 7 states have internal predecessors, (121), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-19 04:37:05,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:37:05,433 INFO L93 Difference]: Finished difference Result 6588 states and 9267 transitions. [2024-11-19 04:37:05,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-19 04:37:05,433 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 7 states have internal predecessors, (121), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 139 [2024-11-19 04:37:05,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:37:05,458 INFO L225 Difference]: With dead ends: 6588 [2024-11-19 04:37:05,459 INFO L226 Difference]: Without dead ends: 3352 [2024-11-19 04:37:05,474 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-19 04:37:05,475 INFO L432 NwaCegarLoop]: 3245 mSDtfsCounter, 60 mSDsluCounter, 9682 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 12927 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-19 04:37:05,475 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 12927 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-19 04:37:05,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3352 states. [2024-11-19 04:37:05,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3352 to 3352. [2024-11-19 04:37:05,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3352 states, 2494 states have (on average 1.326383319967923) internal successors, (3308), 2535 states have internal predecessors, (3308), 696 states have call successors, (696), 162 states have call predecessors, (696), 161 states have return successors, (695), 685 states have call predecessors, (695), 695 states have call successors, (695) [2024-11-19 04:37:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 3352 states and 4699 transitions. [2024-11-19 04:37:05,592 INFO L78 Accepts]: Start accepts. Automaton has 3352 states and 4699 transitions. Word has length 139 [2024-11-19 04:37:05,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:37:05,593 INFO L471 AbstractCegarLoop]: Abstraction has 3352 states and 4699 transitions. [2024-11-19 04:37:05,593 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 7 states have internal predecessors, (121), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-19 04:37:05,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 4699 transitions. [2024-11-19 04:37:05,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-19 04:37:05,600 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:37:05,600 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:37:05,674 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-19 04:37:05,801 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 04:37:05,802 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:37:05,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:37:05,802 INFO L85 PathProgramCache]: Analyzing trace with hash 384303181, now seen corresponding path program 1 times [2024-11-19 04:37:05,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:37:05,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237994802] [2024-11-19 04:37:05,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:37:05,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:37:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:37:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-19 04:37:13,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:37:13,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237994802] [2024-11-19 04:37:13,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237994802] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:37:13,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:37:13,992 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 04:37:13,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014588469] [2024-11-19 04:37:13,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:37:13,993 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 04:37:13,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:37:13,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 04:37:13,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 04:37:13,994 INFO L87 Difference]: Start difference. First operand 3352 states and 4699 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-19 04:37:14,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:37:14,124 INFO L93 Difference]: Finished difference Result 6686 states and 9377 transitions. [2024-11-19 04:37:14,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 04:37:14,125 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 148 [2024-11-19 04:37:14,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:37:14,142 INFO L225 Difference]: With dead ends: 6686 [2024-11-19 04:37:14,143 INFO L226 Difference]: Without dead ends: 3352 [2024-11-19 04:37:14,154 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 04:37:14,155 INFO L432 NwaCegarLoop]: 3236 mSDtfsCounter, 0 mSDsluCounter, 6467 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9703 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 04:37:14,155 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 9703 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 04:37:14,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3352 states. [2024-11-19 04:37:14,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3352 to 3352. [2024-11-19 04:37:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3352 states, 2494 states have (on average 1.32598235765838) internal successors, (3307), 2535 states have internal predecessors, (3307), 696 states have call successors, (696), 162 states have call predecessors, (696), 161 states have return successors, (695), 685 states have call predecessors, (695), 695 states have call successors, (695) [2024-11-19 04:37:14,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 3352 states and 4698 transitions. [2024-11-19 04:37:14,256 INFO L78 Accepts]: Start accepts. Automaton has 3352 states and 4698 transitions. Word has length 148 [2024-11-19 04:37:14,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:37:14,258 INFO L471 AbstractCegarLoop]: Abstraction has 3352 states and 4698 transitions. [2024-11-19 04:37:14,259 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-19 04:37:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 4698 transitions. [2024-11-19 04:37:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-19 04:37:14,267 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:37:14,267 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:37:14,267 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-19 04:37:14,267 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:37:14,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:37:14,268 INFO L85 PathProgramCache]: Analyzing trace with hash -321036288, now seen corresponding path program 1 times [2024-11-19 04:37:14,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:37:14,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381123120] [2024-11-19 04:37:14,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:37:14,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms