./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx --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 3855da090cf7812ec013796edc186fe7c988b75085d60ff697c5af1668e55633 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:09:43,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:09:43,323 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 22:09:43,330 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:09:43,330 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:09:43,371 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:09:43,372 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:09:43,373 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:09:43,374 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:09:43,379 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:09:43,379 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:09:43,380 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:09:43,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:09:43,383 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:09:43,383 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:09:43,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:09:43,384 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:09:43,385 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:09:43,386 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:09:43,386 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:09:43,386 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:09:43,387 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:09:43,388 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:09:43,388 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:09:43,389 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:09:43,390 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:09:43,390 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:09:43,390 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:09:43,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:09:43,407 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:09:43,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:09:43,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:09:43,409 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:09:43,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:09:43,410 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:09:43,410 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:09:43,411 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:09:43,411 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:09:43,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:09:43,412 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3855da090cf7812ec013796edc186fe7c988b75085d60ff697c5af1668e55633 [2023-11-21 22:09:43,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:09:43,791 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:09:43,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:09:43,795 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:09:43,796 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:09:43,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i [2023-11-21 22:09:46,882 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:09:47,527 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:09:47,528 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i [2023-11-21 22:09:47,579 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/data/15566ffec/f17e81864294483a9c5cfc8dfcfb1866/FLAGef6c8dbcf [2023-11-21 22:09:47,596 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/data/15566ffec/f17e81864294483a9c5cfc8dfcfb1866 [2023-11-21 22:09:47,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:09:47,604 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:09:47,609 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:09:47,609 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:09:47,614 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:09:47,615 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:09:47" (1/1) ... [2023-11-21 22:09:47,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a9a5b33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:47, skipping insertion in model container [2023-11-21 22:09:47,616 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:09:47" (1/1) ... [2023-11-21 22:09:47,839 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:09:50,501 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i[312129,312142] [2023-11-21 22:09:50,531 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:09:50,589 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:09:50,742 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"); [5332] [2023-11-21 22:09:50,744 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)); [5339] [2023-11-21 22:09:50,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5346] [2023-11-21 22:09:50,747 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5400-5401] [2023-11-21 22:09:50,747 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"); [5406-5408] [2023-11-21 22:09:50,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5445] [2023-11-21 22:09:50,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5448] [2023-11-21 22:09:50,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5451] [2023-11-21 22:09:50,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5454] [2023-11-21 22:09:50,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5543] [2023-11-21 22:09:50,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5551] [2023-11-21 22:09:50,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5581] [2023-11-21 22:09:50,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5589] [2023-11-21 22:09:50,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5596] [2023-11-21 22:09:50,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5604] [2023-11-21 22:09:50,763 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)); [5672-5673] [2023-11-21 22:09:50,766 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)); [5706-5707] [2023-11-21 22:09:51,080 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i[312129,312142] [2023-11-21 22:09:51,091 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:09:51,243 WARN L675 CHandler]: The function __request_region is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:09:51,244 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:09:51,252 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:09:51,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51 WrapperNode [2023-11-21 22:09:51,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:09:51,254 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:09:51,254 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:09:51,254 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:09:51,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:51,372 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:51,654 INFO L138 Inliner]: procedures = 336, calls = 2151, calls flagged for inlining = 191, calls inlined = 187, statements flattened = 6195 [2023-11-21 22:09:51,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:09:51,655 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:09:51,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:09:51,656 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:09:51,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:51,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:51,705 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:53,237 INFO L187 HeapSplitter]: Split 1009 memory accesses to 26 slices as follows [2, 2, 5, 2, 1, 2, 1, 9, 9, 9, 1, 25, 7, 5, 3, 8, 6, 6, 50, 7, 5, 5, 831, 5, 1, 2] [2023-11-21 22:09:53,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:53,238 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:53,411 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:53,453 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:53,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:53,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:53,613 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:09:53,614 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:09:53,615 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:09:53,615 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:09:53,616 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (1/1) ... [2023-11-21 22:09:53,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:09:53,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:09:53,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:09:53,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b9a107-5467-497a-b466-b9e385c51ed0/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:09:53,695 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2023-11-21 22:09:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2023-11-21 22:09:53,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-11-21 22:09:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-11-21 22:09:53,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 22:09:53,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 22:09:53,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 22:09:53,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 22:09:53,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 22:09:53,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 22:09:53,698 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2023-11-21 22:09:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2023-11-21 22:09:53,698 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 22:09:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 22:09:53,698 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2023-11-21 22:09:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2023-11-21 22:09:53,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 22:09:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 22:09:53,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:09:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:09:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-11-21 22:09:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-11-21 22:09:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2023-11-21 22:09:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2023-11-21 22:09:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2023-11-21 22:09:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2023-11-21 22:09:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 22:09:53,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 22:09:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2023-11-21 22:09:53,701 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2023-11-21 22:09:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 22:09:53,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 22:09:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 22:09:53,702 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 22:09:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2023-11-21 22:09:53,702 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2023-11-21 22:09:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 22:09:53,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 22:09:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-21 22:09:53,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-21 22:09:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 22:09:53,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 22:09:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2023-11-21 22:09:53,703 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2023-11-21 22:09:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:09:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2023-11-21 22:09:53,704 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2023-11-21 22:09:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 22:09:53,704 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 22:09:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-21 22:09:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-21 22:09:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-21 22:09:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-21 22:09:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-21 22:09:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-21 22:09:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-21 22:09:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-21 22:09:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-21 22:09:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-21 22:09:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-21 22:09:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-21 22:09:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-21 22:09:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-21 22:09:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-21 22:09:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-21 22:09:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-21 22:09:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-21 22:09:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-21 22:09:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-21 22:09:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-21 22:09:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-21 22:09:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-21 22:09:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-21 22:09:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-21 22:09:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-21 22:09:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 22:09:53,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 22:09:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 22:09:53,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 22:09:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-21 22:09:53,710 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-21 22:09:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 22:09:53,710 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 22:09:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 22:09:53,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 22:09:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2023-11-21 22:09:53,710 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2023-11-21 22:09:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 22:09:53,711 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 22:09:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 22:09:53,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 22:09:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_19 [2023-11-21 22:09:53,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_19 [2023-11-21 22:09:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:09:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-21 22:09:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-21 22:09:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-21 22:09:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-21 22:09:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-21 22:09:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-21 22:09:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-21 22:09:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-21 22:09:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-21 22:09:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-21 22:09:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-21 22:09:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-21 22:09:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-21 22:09:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-21 22:09:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-21 22:09:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-21 22:09:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-21 22:09:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-21 22:09:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-21 22:09:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-21 22:09:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-21 22:09:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-21 22:09:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-21 22:09:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-21 22:09:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-21 22:09:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-21 22:09:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 22:09:53,716 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 22:09:53,716 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2023-11-21 22:09:53,716 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2023-11-21 22:09:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-21 22:09:53,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-21 22:09:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2023-11-21 22:09:53,717 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2023-11-21 22:09:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-21 22:09:53,717 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-21 22:09:53,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 22:09:53,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 22:09:53,718 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-21 22:09:53,718 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-21 22:09:53,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 22:09:53,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 22:09:53,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 22:09:53,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 22:09:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 22:09:53,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 22:09:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-21 22:09:53,719 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-21 22:09:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2023-11-21 22:09:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2023-11-21 22:09:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2023-11-21 22:09:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2023-11-21 22:09:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2023-11-21 22:09:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2023-11-21 22:09:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 22:09:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 22:09:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2023-11-21 22:09:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2023-11-21 22:09:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 22:09:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 22:09:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2023-11-21 22:09:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2023-11-21 22:09:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-11-21 22:09:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-11-21 22:09:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2023-11-21 22:09:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2023-11-21 22:09:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 22:09:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 22:09:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-21 22:09:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-21 22:09:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-21 22:09:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-21 22:09:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-21 22:09:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-21 22:09:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-21 22:09:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-21 22:09:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-21 22:09:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-21 22:09:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-21 22:09:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-21 22:09:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-21 22:09:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-21 22:09:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-21 22:09:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-21 22:09:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-21 22:09:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-21 22:09:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-21 22:09:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-21 22:09:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-21 22:09:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-21 22:09:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-21 22:09:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-21 22:09:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-21 22:09:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-21 22:09:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 22:09:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 22:09:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 22:09:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 22:09:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 22:09:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 22:09:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 22:09:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 22:09:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 22:09:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 22:09:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 22:09:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 22:09:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2023-11-21 22:09:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2023-11-21 22:09:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2023-11-21 22:09:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2023-11-21 22:09:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2023-11-21 22:09:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2023-11-21 22:09:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 22:09:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 22:09:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2023-11-21 22:09:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2023-11-21 22:09:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2023-11-21 22:09:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2023-11-21 22:09:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 22:09:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 22:09:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-21 22:09:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-21 22:09:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-21 22:09:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-21 22:09:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-21 22:09:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-21 22:09:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-21 22:09:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-21 22:09:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-21 22:09:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-21 22:09:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-21 22:09:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-21 22:09:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-21 22:09:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-21 22:09:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-21 22:09:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-21 22:09:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-21 22:09:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-21 22:09:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-21 22:09:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-21 22:09:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-21 22:09:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-21 22:09:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-21 22:09:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-21 22:09:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-21 22:09:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-21 22:09:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 22:09:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 22:09:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2023-11-21 22:09:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2023-11-21 22:09:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2023-11-21 22:09:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2023-11-21 22:09:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2023-11-21 22:09:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2023-11-21 22:09:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 22:09:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 22:09:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2023-11-21 22:09:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2023-11-21 22:09:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2023-11-21 22:09:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2023-11-21 22:09:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:09:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-11-21 22:09:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-11-21 22:09:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-11-21 22:09:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-11-21 22:09:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 22:09:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 22:09:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2023-11-21 22:09:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2023-11-21 22:09:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 22:09:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 22:09:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:09:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2023-11-21 22:09:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2023-11-21 22:09:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 22:09:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 22:09:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 22:09:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 22:09:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-21 22:09:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-21 22:09:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-21 22:09:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-21 22:09:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-21 22:09:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-21 22:09:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-21 22:09:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-21 22:09:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-21 22:09:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-21 22:09:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-21 22:09:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-21 22:09:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-21 22:09:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-21 22:09:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-21 22:09:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-21 22:09:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-21 22:09:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-21 22:09:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-21 22:09:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-21 22:09:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-21 22:09:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-21 22:09:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-21 22:09:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-21 22:09:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-21 22:09:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-21 22:09:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 22:09:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 22:09:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 22:09:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2023-11-21 22:09:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2023-11-21 22:09:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2023-11-21 22:09:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2023-11-21 22:09:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2023-11-21 22:09:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2023-11-21 22:09:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 22:09:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 22:09:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2023-11-21 22:09:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2023-11-21 22:09:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 22:09:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 22:09:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 22:09:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 22:09:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-11-21 22:09:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-11-21 22:09:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 22:09:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 22:09:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-21 22:09:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-21 22:09:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-21 22:09:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-21 22:09:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-21 22:09:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-21 22:09:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2023-11-21 22:09:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2023-11-21 22:09:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-21 22:09:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-21 22:09:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-21 22:09:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-21 22:09:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-21 22:09:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-21 22:09:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-21 22:09:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-21 22:09:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-21 22:09:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-21 22:09:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-21 22:09:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-21 22:09:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-21 22:09:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-21 22:09:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-21 22:09:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-21 22:09:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-21 22:09:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-21 22:09:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-21 22:09:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-21 22:09:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-21 22:09:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-21 22:09:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-21 22:09:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-21 22:09:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-21 22:09:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-21 22:09:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-21 22:09:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2023-11-21 22:09:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2023-11-21 22:09:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-21 22:09:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-21 22:09:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 22:09:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 22:09:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 22:09:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 22:09:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2023-11-21 22:09:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2023-11-21 22:09:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:09:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:09:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-21 22:09:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-21 22:09:54,803 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:09:54,807 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:09:54,933 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 22:10:00,628 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2023-11-21 22:10:00,628 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6984: assume -2147483648 <= tlan_eisa_probe_#t~ret368#1 && tlan_eisa_probe_#t~ret368#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret368#1;havoc tlan_eisa_probe_#t~ret368#1; [2023-11-21 22:10:00,628 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: SUMMARY for call tlan_eisa_probe_#t~ret369#1 := printk(47, 0); srcloc: null [2023-11-21 22:10:00,629 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990-1: assume -2147483648 <= tlan_eisa_probe_#t~ret369#1 && tlan_eisa_probe_#t~ret369#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret369#1; [2023-11-21 22:10:00,629 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_ldv_43151#1: SUMMARY for call tlan_eisa_probe_#t~ret368#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2023-11-21 22:10:00,629 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6996-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2023-11-21 22:10:00,629 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: SUMMARY for call tlan_eisa_probe_#t~ret370#1 := printk(48, 0); srcloc: null [2023-11-21 22:10:00,629 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998-1: assume -2147483648 <= tlan_eisa_probe_#t~ret370#1 && tlan_eisa_probe_#t~ret370#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret370#1; [2023-11-21 22:10:00,629 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7005: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2023-11-21 22:10:00,630 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L7005: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2023-11-21 22:10:00,630 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6881-3: assume 0 != tlan_eisa_probe_#t~nondet354#1;havoc tlan_eisa_probe_#t~nondet354#1; [2023-11-21 22:10:00,630 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6881-3: assume !(0 != tlan_eisa_probe_#t~nondet354#1);havoc tlan_eisa_probe_#t~nondet354#1; [2023-11-21 22:10:00,630 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6881-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet354#1 := ~debug~0; [2023-11-21 22:10:00,630 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6881-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || tlan_eisa_probe_#t~nondet354#1 <= ~debug~0;assume tlan_eisa_probe_#t~nondet354#1 <= 16;assume tlan_eisa_probe_#t~nondet354#1 >= 0;assume ~debug~0 >= 0 || tlan_eisa_probe_#t~nondet354#1 > 16 + ~debug~0;assume tlan_eisa_probe_#t~nondet354#1 >= -2147483648; [2023-11-21 22:10:00,631 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6881-5: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet357#1 := 0; [2023-11-21 22:10:00,632 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6881-5: assume !(0 == ~debug~0); [2023-11-21 22:10:00,632 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6883-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret355#1;havoc tlan_eisa_probe_#t~ret355#1; [2023-11-21 22:10:00,634 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6883: SUMMARY for call tlan_eisa_probe_#t~ret355#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 22:10:00,634 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-1: assume -2147483648 <= tlan_eisa_probe_#t~ret356#1 && tlan_eisa_probe_#t~ret356#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret356#1; [2023-11-21 22:10:00,634 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884: SUMMARY for call tlan_eisa_probe_#t~ret356#1 := printk(43, 0); srcloc: null [2023-11-21 22:10:00,635 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet357#1 := ~debug~0; [2023-11-21 22:10:00,635 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || tlan_eisa_probe_#t~nondet357#1 <= ~debug~0;assume tlan_eisa_probe_#t~nondet357#1 <= 16;assume tlan_eisa_probe_#t~nondet357#1 >= 0;assume ~debug~0 >= 0 || tlan_eisa_probe_#t~nondet357#1 > 16 + ~debug~0;assume tlan_eisa_probe_#t~nondet357#1 >= -2147483648; [2023-11-21 22:10:00,635 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888-5: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet360#1 := 0; [2023-11-21 22:10:00,635 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888-5: assume !(0 == ~debug~0); [2023-11-21 22:10:00,635 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888-3: assume 0 != tlan_eisa_probe_#t~nondet357#1;havoc tlan_eisa_probe_#t~nondet357#1; [2023-11-21 22:10:00,635 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888-3: assume !(0 != tlan_eisa_probe_#t~nondet357#1);havoc tlan_eisa_probe_#t~nondet357#1; [2023-11-21 22:10:00,640 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6890: SUMMARY for call tlan_eisa_probe_#t~ret358#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 22:10:00,641 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6890-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret358#1;havoc tlan_eisa_probe_#t~ret358#1; [2023-11-21 22:10:00,641 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-1: assume -2147483648 <= tlan_eisa_probe_#t~ret359#1 && tlan_eisa_probe_#t~ret359#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret359#1; [2023-11-21 22:10:00,641 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891: SUMMARY for call tlan_eisa_probe_#t~ret359#1 := printk(44, 0); srcloc: null [2023-11-21 22:10:00,642 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6895-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~nondet360#1 := ~debug~0; [2023-11-21 22:10:00,643 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6895-1: assume !(16 == ~debug~0);assume ~debug~0 < 0 || tlan_eisa_probe_#t~nondet360#1 <= ~debug~0;assume tlan_eisa_probe_#t~nondet360#1 <= 16;assume tlan_eisa_probe_#t~nondet360#1 >= 0;assume ~debug~0 >= 0 || tlan_eisa_probe_#t~nondet360#1 > 16 + ~debug~0;assume tlan_eisa_probe_#t~nondet360#1 >= -2147483648; [2023-11-21 22:10:00,643 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6895-5: call tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0);tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset;havoc tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset; [2023-11-21 22:10:00,649 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6895-3: assume 0 != tlan_eisa_probe_#t~nondet360#1;havoc tlan_eisa_probe_#t~nondet360#1; [2023-11-21 22:10:00,649 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6895-3: assume !(0 != tlan_eisa_probe_#t~nondet360#1);havoc tlan_eisa_probe_#t~nondet360#1; [2023-11-21 22:10:00,649 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6897-1: assume -2147483648 <= tlan_eisa_probe_#t~ret361#1 && tlan_eisa_probe_#t~ret361#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret361#1; [2023-11-21 22:10:00,649 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6897: SUMMARY for call tlan_eisa_probe_#t~ret361#1 := printk(45, 0); srcloc: null [2023-11-21 22:10:00,649 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 22:10:00,650 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2023-11-21 22:10:00,650 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2023-11-21 22:10:00,650 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6910: SUMMARY for call tlan_eisa_probe_#t~ret363#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 22:10:00,650 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6910-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret363#1;havoc tlan_eisa_probe_#t~ret363#1; [2023-11-21 22:10:00,650 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2023-11-21 22:10:00,650 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2023-11-21 22:10:00,650 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6914: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2023-11-21 22:10:00,651 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret364#1;havoc tlan_eisa_probe_#t~ret364#1; [2023-11-21 22:10:00,651 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920: SUMMARY for call tlan_eisa_probe_#t~ret364#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 22:10:00,652 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6922: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2023-11-21 22:10:00,652 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6922: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2023-11-21 22:10:00,652 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6924: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2023-11-21 22:10:00,652 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6930: SUMMARY for call tlan_eisa_probe_#t~ret365#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 22:10:00,653 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6930-1: tlan_eisa_probe_~tmp___3~2#1 := tlan_eisa_probe_#t~ret365#1;havoc tlan_eisa_probe_#t~ret365#1; [2023-11-21 22:10:00,653 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932: assume 1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296; [2023-11-21 22:10:00,653 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932: assume !(1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296); [2023-11-21 22:10:00,653 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2023-11-21 22:10:00,653 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2023-11-21 22:10:00,653 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6939: assume 16 == ~debug~0; [2023-11-21 22:10:00,653 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6939: assume !(16 == ~debug~0); [2023-11-21 22:10:00,654 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6939-2: SUMMARY for call tlan_eisa_probe_#t~ret367#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2023-11-21 22:10:00,654 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6941-1: assume -2147483648 <= tlan_eisa_probe_#t~ret366#1 && tlan_eisa_probe_#t~ret366#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret366#1; [2023-11-21 22:10:00,654 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6941: SUMMARY for call tlan_eisa_probe_#t~ret366#1 := printk(46, 0); srcloc: null [2023-11-21 22:10:00,654 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret367#1;havoc tlan_eisa_probe_#t~ret367#1; [2023-11-21 22:10:00,654 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume 16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-21 22:10:00,654 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume !(16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-21 22:10:00,654 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6953: assume 32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-21 22:10:00,655 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6953: assume !(32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-21 22:10:00,655 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2023-11-21 22:10:00,656 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957: assume 64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-21 22:10:00,656 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957: assume !(64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-21 22:10:00,656 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume !(16 == ~debug~0); [2023-11-21 22:10:00,657 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume 16 == ~debug~0; [2023-11-21 22:10:00,657 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !(16 == ~debug~0); [2023-11-21 22:10:00,657 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume 16 == ~debug~0; [2023-11-21 22:10:00,657 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6961: assume 128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2023-11-21 22:10:00,657 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L6961: assume !(128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2023-11-21 22:10:00,657 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !(0 == ~debug~0); [2023-11-21 22:10:00,657 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume 0 == ~debug~0;tlan_eisa_probe_#t~nondet354#1 := 0; [2023-11-21 22:10:00,657 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2023-11-21 22:10:00,961 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:10:08,548 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:10:08,548 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 22:10:08,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:08 BoogieIcfgContainer [2023-11-21 22:10:08,551 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:10:08,554 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:10:08,554 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:10:08,558 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:10:08,558 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:09:47" (1/3) ... [2023-11-21 22:10:08,560 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a53c18e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:10:08, skipping insertion in model container [2023-11-21 22:10:08,561 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:51" (2/3) ... [2023-11-21 22:10:08,561 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a53c18e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:10:08, skipping insertion in model container [2023-11-21 22:10:08,561 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:08" (3/3) ... [2023-11-21 22:10:08,563 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i [2023-11-21 22:10:08,589 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:10:08,589 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 22:10:08,718 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:10:08,727 INFO L357 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, mHoare=true, 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;@5410c6b0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:10:08,727 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 22:10:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand has 1842 states, 1069 states have (on average 1.2469597754911133) internal successors, (1333), 1106 states have internal predecessors, (1333), 671 states have call successors, (671), 102 states have call predecessors, (671), 101 states have return successors, (666), 655 states have call predecessors, (666), 666 states have call successors, (666) [2023-11-21 22:10:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-21 22:10:08,772 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 22:10:08,773 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:10:08,774 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 22:10:08,783 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:10:08,784 INFO L85 PathProgramCache]: Analyzing trace with hash -916563905, now seen corresponding path program 1 times [2023-11-21 22:10:08,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:10:08,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799810874] [2023-11-21 22:10:08,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:10:08,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:10:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:10:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:10:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-21 22:10:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:10:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-21 22:10:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:10:09,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-21 22:10:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:10:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-21 22:10:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:10:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-21 22:10:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:10:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-21 22:10:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-21 22:10:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:10:09,921 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-21 22:10:09,923 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:10:09,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799810874] [2023-11-21 22:10:09,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799810874] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:10:09,924 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:10:09,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-21 22:10:09,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275286480] [2023-11-21 22:10:09,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:10:09,939 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-21 22:10:09,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:10:09,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-21 22:10:09,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-21 22:10:09,987 INFO L87 Difference]: Start difference. First operand has 1842 states, 1069 states have (on average 1.2469597754911133) internal successors, (1333), 1106 states have internal predecessors, (1333), 671 states have call successors, (671), 102 states have call predecessors, (671), 101 states have return successors, (666), 655 states have call predecessors, (666), 666 states have call successors, (666) Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2023-11-21 22:10:13,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 22:10:15,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 22:10:21,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []