./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b 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_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:59:39,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:59:39,784 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 21:59:39,790 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:59:39,790 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:59:39,829 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:59:39,832 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:59:39,833 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:59:39,834 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:59:39,839 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:59:39,841 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:59:39,842 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:59:39,842 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:59:39,844 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:59:39,845 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 21:59:39,845 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:59:39,846 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:59:39,846 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 21:59:39,846 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:59:39,847 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 21:59:39,847 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 21:59:39,848 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:59:39,849 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:59:39,849 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:59:39,850 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:59:39,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:59:39,850 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:59:39,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:59:39,851 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 21:59:39,851 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:59:39,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:59:39,852 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:59:39,853 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 21:59:39,853 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:59:39,854 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:59:39,854 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:59:39,854 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_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 [2023-11-06 21:59:40,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:59:40,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:59:40,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:59:40,245 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:59:40,246 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:59:40,247 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-06 21:59:43,391 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:59:44,367 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:59:44,368 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-06 21:59:44,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/data/ba85918ce/d522b0c9776b457d8d7292c5a6ca6c74/FLAGd5bfcbecc [2023-11-06 21:59:44,497 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/data/ba85918ce/d522b0c9776b457d8d7292c5a6ca6c74 [2023-11-06 21:59:44,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:59:44,505 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:59:44,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:59:44,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:59:44,517 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:59:44,518 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:59:44" (1/1) ... [2023-11-06 21:59:44,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce45f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:44, skipping insertion in model container [2023-11-06 21:59:44,520 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:59:44" (1/1) ... [2023-11-06 21:59:44,804 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:59:52,468 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_63cad693-c086-4e1d-97f8-0b7692a214a6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2023-11-06 21:59:52,472 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_63cad693-c086-4e1d-97f8-0b7692a214a6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2023-11-06 21:59:52,473 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_63cad693-c086-4e1d-97f8-0b7692a214a6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2023-11-06 21:59:52,474 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_63cad693-c086-4e1d-97f8-0b7692a214a6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2023-11-06 21:59:52,514 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:59:52,627 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:59:52,791 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"); [7222] [2023-11-06 21:59:52,793 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)); [7229] [2023-11-06 21:59:52,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7236] [2023-11-06 21:59:52,795 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [7305-7306] [2023-11-06 21:59:52,796 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"); [7311-7313] [2023-11-06 21:59:52,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7381] [2023-11-06 21:59:52,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7384] [2023-11-06 21:59:52,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7387] [2023-11-06 21:59:52,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7390] [2023-11-06 21:59:52,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7503] [2023-11-06 21:59:52,809 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)); [7663-7664] [2023-11-06 21:59:52,811 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)); [7697-7698] [2023-11-06 21:59:52,813 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)); [7734-7735] [2023-11-06 21:59:52,814 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)); [7771-7772] [2023-11-06 21:59:53,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13251] [2023-11-06 21:59:53,591 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_63cad693-c086-4e1d-97f8-0b7692a214a6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2023-11-06 21:59:53,592 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_63cad693-c086-4e1d-97f8-0b7692a214a6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2023-11-06 21:59:53,593 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_63cad693-c086-4e1d-97f8-0b7692a214a6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2023-11-06 21:59:53,593 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_63cad693-c086-4e1d-97f8-0b7692a214a6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2023-11-06 21:59:53,603 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:59:53,934 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:59:53,934 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:59:53,935 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:59:53,943 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:59:53,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53 WrapperNode [2023-11-06 21:59:53,944 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:59:53,945 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:59:53,945 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:59:53,945 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:59:53,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:54,272 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:54,906 INFO L138 Inliner]: procedures = 688, calls = 12302, calls flagged for inlining = 369, calls inlined = 261, statements flattened = 15364 [2023-11-06 21:59:54,920 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:59:54,921 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:59:54,921 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:59:54,921 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:59:54,933 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:54,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:55,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:55,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:55,588 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:55,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:55,735 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:55,798 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:55,903 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:59:55,904 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:59:55,904 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:59:55,905 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:59:55,906 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (1/1) ... [2023-11-06 21:59:55,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:59:55,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:55,942 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:59:55,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cad693-c086-4e1d-97f8-0b7692a214a6/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:59:55,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-06 21:59:55,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-06 21:59:55,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 21:59:55,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 21:59:55,987 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2023-11-06 21:59:55,987 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2023-11-06 21:59:55,987 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2023-11-06 21:59:55,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2023-11-06 21:59:55,988 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2023-11-06 21:59:55,988 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2023-11-06 21:59:55,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 21:59:55,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 21:59:55,988 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 21:59:55,989 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 21:59:55,989 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-06 21:59:55,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-06 21:59:55,989 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2023-11-06 21:59:55,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2023-11-06 21:59:55,989 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2023-11-06 21:59:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2023-11-06 21:59:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 21:59:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 21:59:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-06 21:59:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-06 21:59:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2023-11-06 21:59:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2023-11-06 21:59:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2023-11-06 21:59:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2023-11-06 21:59:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-06 21:59:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-06 21:59:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 21:59:55,992 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 21:59:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-06 21:59:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-06 21:59:55,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-06 21:59:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 21:59:55,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 21:59:55,993 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-06 21:59:55,993 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-06 21:59:55,993 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-06 21:59:55,993 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-06 21:59:55,993 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2023-11-06 21:59:55,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2023-11-06 21:59:55,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 21:59:55,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 21:59:55,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-06 21:59:55,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-06 21:59:55,994 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 21:59:55,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 21:59:55,995 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2023-11-06 21:59:55,995 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2023-11-06 21:59:55,995 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2023-11-06 21:59:55,995 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2023-11-06 21:59:55,995 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2023-11-06 21:59:55,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2023-11-06 21:59:55,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-06 21:59:55,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-06 21:59:55,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 21:59:55,996 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2023-11-06 21:59:55,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2023-11-06 21:59:55,996 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-06 21:59:55,997 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-06 21:59:55,997 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2023-11-06 21:59:55,997 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2023-11-06 21:59:55,997 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 21:59:55,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 21:59:55,997 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2023-11-06 21:59:55,998 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2023-11-06 21:59:55,998 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2023-11-06 21:59:55,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2023-11-06 21:59:55,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-06 21:59:55,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-06 21:59:55,998 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2023-11-06 21:59:55,998 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2023-11-06 21:59:55,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 21:59:55,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 21:59:55,999 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-06 21:59:55,999 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-06 21:59:55,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 21:59:55,999 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 21:59:56,000 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 21:59:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-06 21:59:56,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-06 21:59:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 21:59:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2023-11-06 21:59:56,000 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2023-11-06 21:59:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 21:59:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 21:59:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2023-11-06 21:59:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2023-11-06 21:59:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 21:59:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 21:59:56,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 21:59:56,002 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2023-11-06 21:59:56,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2023-11-06 21:59:56,002 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2023-11-06 21:59:56,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2023-11-06 21:59:56,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 21:59:56,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 21:59:56,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-06 21:59:56,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-06 21:59:56,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-06 21:59:56,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-06 21:59:56,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 21:59:56,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 21:59:56,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2023-11-06 21:59:56,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2023-11-06 21:59:56,004 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-06 21:59:56,004 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-06 21:59:56,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-06 21:59:56,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-06 21:59:56,005 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2023-11-06 21:59:56,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2023-11-06 21:59:56,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 21:59:56,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 21:59:56,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2023-11-06 21:59:56,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2023-11-06 21:59:56,005 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2023-11-06 21:59:56,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2023-11-06 21:59:56,006 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2023-11-06 21:59:56,006 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2023-11-06 21:59:56,006 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2023-11-06 21:59:56,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2023-11-06 21:59:56,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 21:59:56,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-06 21:59:56,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-06 21:59:56,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-06 21:59:56,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-06 21:59:56,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:59:56,007 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2023-11-06 21:59:56,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2023-11-06 21:59:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 21:59:56,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 21:59:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2023-11-06 21:59:56,008 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2023-11-06 21:59:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 21:59:56,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 21:59:56,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 21:59:56,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-06 21:59:56,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-06 21:59:56,009 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 21:59:56,009 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2023-11-06 21:59:56,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2023-11-06 21:59:56,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 21:59:56,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 21:59:56,010 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2023-11-06 21:59:56,010 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2023-11-06 21:59:56,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 21:59:56,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 21:59:56,011 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2023-11-06 21:59:56,011 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2023-11-06 21:59:56,011 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 21:59:56,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 21:59:56,011 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 21:59:56,011 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 21:59:56,011 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2023-11-06 21:59:56,012 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2023-11-06 21:59:56,012 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2023-11-06 21:59:56,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2023-11-06 21:59:56,012 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-06 21:59:56,012 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-06 21:59:56,012 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2023-11-06 21:59:56,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2023-11-06 21:59:56,013 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-11-06 21:59:56,013 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-11-06 21:59:56,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:59:56,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:59:56,013 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-11-06 21:59:56,013 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-11-06 21:59:56,014 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2023-11-06 21:59:56,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2023-11-06 21:59:56,014 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2023-11-06 21:59:56,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2023-11-06 21:59:56,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-06 21:59:56,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-06 21:59:56,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 21:59:56,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 21:59:56,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 21:59:56,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 21:59:56,015 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2023-11-06 21:59:56,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2023-11-06 21:59:56,015 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-06 21:59:56,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-06 21:59:56,016 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2023-11-06 21:59:56,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2023-11-06 21:59:56,016 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2023-11-06 21:59:56,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2023-11-06 21:59:56,016 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2023-11-06 21:59:56,016 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2023-11-06 21:59:56,016 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2023-11-06 21:59:56,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2023-11-06 21:59:56,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-06 21:59:56,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-06 21:59:56,017 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2023-11-06 21:59:56,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2023-11-06 21:59:56,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2023-11-06 21:59:56,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2023-11-06 21:59:56,018 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2023-11-06 21:59:56,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2023-11-06 21:59:56,018 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2023-11-06 21:59:56,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2023-11-06 21:59:56,018 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2023-11-06 21:59:56,018 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2023-11-06 21:59:56,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-06 21:59:56,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-06 21:59:56,019 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2023-11-06 21:59:56,019 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2023-11-06 21:59:56,019 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2023-11-06 21:59:56,019 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2023-11-06 21:59:56,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-06 21:59:56,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-06 21:59:56,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 21:59:56,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 21:59:56,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-06 21:59:56,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-06 21:59:56,020 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2023-11-06 21:59:56,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2023-11-06 21:59:56,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-06 21:59:56,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-06 21:59:56,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-06 21:59:56,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-06 21:59:56,021 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-06 21:59:56,021 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-06 21:59:56,022 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-06 21:59:56,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-06 21:59:56,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 21:59:56,022 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2023-11-06 21:59:56,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2023-11-06 21:59:56,022 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 21:59:56,022 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 21:59:56,023 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2023-11-06 21:59:56,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2023-11-06 21:59:56,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 21:59:56,023 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2023-11-06 21:59:56,023 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2023-11-06 21:59:56,023 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2023-11-06 21:59:56,023 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2023-11-06 21:59:56,024 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2023-11-06 21:59:56,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2023-11-06 21:59:56,024 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2023-11-06 21:59:56,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2023-11-06 21:59:56,024 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2023-11-06 21:59:56,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2023-11-06 21:59:56,024 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-06 21:59:56,025 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-06 21:59:56,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 21:59:56,025 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 21:59:56,025 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 21:59:56,025 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2023-11-06 21:59:56,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2023-11-06 21:59:56,025 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-06 21:59:56,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-06 21:59:56,026 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 21:59:56,026 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 21:59:56,026 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2023-11-06 21:59:56,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2023-11-06 21:59:56,026 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2023-11-06 21:59:56,026 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2023-11-06 21:59:56,027 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-06 21:59:56,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-06 21:59:56,027 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2023-11-06 21:59:56,027 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2023-11-06 21:59:56,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 21:59:56,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 21:59:56,027 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 21:59:56,028 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 21:59:56,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-06 21:59:56,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-06 21:59:56,028 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2023-11-06 21:59:56,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2023-11-06 21:59:56,028 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2023-11-06 21:59:56,028 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2023-11-06 21:59:56,029 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2023-11-06 21:59:56,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2023-11-06 21:59:56,029 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-06 21:59:56,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-06 21:59:56,029 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2023-11-06 21:59:56,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2023-11-06 21:59:56,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-06 21:59:56,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-06 21:59:56,030 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-06 21:59:56,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-06 21:59:56,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-06 21:59:56,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-06 21:59:56,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-06 21:59:56,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-06 21:59:56,031 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-06 21:59:56,031 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-06 21:59:56,031 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2023-11-06 21:59:56,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2023-11-06 21:59:56,031 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2023-11-06 21:59:56,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2023-11-06 21:59:56,032 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-06 21:59:56,032 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-06 21:59:56,032 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 21:59:56,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 21:59:56,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-06 21:59:56,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-06 21:59:56,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 21:59:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2023-11-06 21:59:56,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2023-11-06 21:59:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 21:59:56,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 21:59:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2023-11-06 21:59:56,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2023-11-06 21:59:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-11-06 21:59:56,033 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-11-06 21:59:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-06 21:59:56,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-06 21:59:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2023-11-06 21:59:56,034 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2023-11-06 21:59:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-06 21:59:56,034 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-06 21:59:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2023-11-06 21:59:56,035 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2023-11-06 21:59:56,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-06 21:59:56,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-06 21:59:56,035 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-06 21:59:56,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-06 21:59:56,035 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2023-11-06 21:59:56,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2023-11-06 21:59:56,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2023-11-06 21:59:56,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2023-11-06 21:59:56,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2023-11-06 21:59:56,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2023-11-06 21:59:56,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 21:59:56,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 21:59:56,036 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 21:59:56,036 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 21:59:56,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-06 21:59:56,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-06 21:59:56,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-06 21:59:56,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-06 21:59:56,037 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-06 21:59:56,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-06 21:59:56,037 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2023-11-06 21:59:56,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2023-11-06 21:59:56,038 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 21:59:56,038 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 21:59:56,038 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2023-11-06 21:59:56,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2023-11-06 21:59:56,038 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-06 21:59:56,038 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2023-11-06 21:59:56,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2023-11-06 21:59:56,039 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2023-11-06 21:59:56,039 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2023-11-06 21:59:56,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 21:59:56,039 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2023-11-06 21:59:56,039 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2023-11-06 21:59:56,039 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2023-11-06 21:59:56,040 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2023-11-06 21:59:56,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 21:59:56,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 21:59:56,040 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-06 21:59:56,040 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-06 21:59:56,040 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2023-11-06 21:59:56,040 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2023-11-06 21:59:56,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2023-11-06 21:59:56,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2023-11-06 21:59:56,041 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-06 21:59:56,041 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-06 21:59:57,489 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:59:57,494 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:00:10,661 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:02:29,216 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-06 22:02:29,499 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:02:29,545 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:02:29,546 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-06 22:02:29,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:02:29 BoogieIcfgContainer [2023-11-06 22:02:29,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:02:29,564 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:02:29,565 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:02:29,569 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:02:29,569 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:59:44" (1/3) ... [2023-11-06 22:02:29,571 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21c2938c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:02:29, skipping insertion in model container [2023-11-06 22:02:29,571 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:53" (2/3) ... [2023-11-06 22:02:29,574 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21c2938c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:02:29, skipping insertion in model container [2023-11-06 22:02:29,574 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:02:29" (3/3) ... [2023-11-06 22:02:29,576 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-06 22:02:29,601 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:02:29,602 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-06 22:02:29,803 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:02:29,813 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=LoopsAndPotentialCycles, 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;@45065cbd, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:02:29,813 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-06 22:02:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand has 4969 states, 3585 states have (on average 1.4359832635983263) internal successors, (5148), 3600 states have internal predecessors, (5148), 1211 states have call successors, (1211), 171 states have call predecessors, (1211), 170 states have return successors, (1205), 1204 states have call predecessors, (1205), 1205 states have call successors, (1205) [2023-11-06 22:02:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-06 22:02:29,876 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:02:29,877 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:02:29,878 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:02:29,883 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:02:29,883 INFO L85 PathProgramCache]: Analyzing trace with hash -973651793, now seen corresponding path program 1 times [2023-11-06 22:02:29,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:02:29,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881634210] [2023-11-06 22:02:29,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:02:29,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:02:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:02:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:02:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:02:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 22:02:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 22:02:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:02:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 22:02:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 22:02:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 22:02:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 22:02:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 22:02:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 22:02:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 22:02:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:33,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:34,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 22:02:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:34,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:34,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 22:02:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:34,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:34,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 22:02:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:34,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:34,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-06 22:02:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:34,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2023-11-06 22:02:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2023-11-06 22:02:34,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:02:34,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881634210] [2023-11-06 22:02:34,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881634210] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:02:34,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:02:34,204 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:02:34,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402490570] [2023-11-06 22:02:34,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:02:34,214 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:02:34,214 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:02:34,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:02:34,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:02:34,287 INFO L87 Difference]: Start difference. First operand has 4969 states, 3585 states have (on average 1.4359832635983263) internal successors, (5148), 3600 states have internal predecessors, (5148), 1211 states have call successors, (1211), 171 states have call predecessors, (1211), 170 states have return successors, (1205), 1204 states have call predecessors, (1205), 1205 states have call successors, (1205) Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-11-06 22:02:41,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:43,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:46,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:48,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:50,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:58,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:00,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:06,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:09,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:11,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:13,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:15,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:18,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:20,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:22,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:32,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:03:34,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []