./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_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_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/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_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/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_44252363-7856-4cb3-9ee4-87f124c5a4c9/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 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:55:25,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:55:25,147 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:55:25,154 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:55:25,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:55:25,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:55:25,182 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:55:25,183 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:55:25,184 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:55:25,184 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:55:25,185 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:55:25,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:55:25,187 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:55:25,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:55:25,188 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:55:25,189 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:55:25,189 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:55:25,190 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:55:25,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:55:25,191 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:55:25,192 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:55:25,193 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:55:25,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:55:25,194 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:55:25,195 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:55:25,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:55:25,196 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:55:25,196 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:55:25,197 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:55:25,197 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:55:25,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:55:25,198 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:55:25,199 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:55:25,199 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:55:25,199 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:55:25,200 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:55:25,200 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_44252363-7856-4cb3-9ee4-87f124c5a4c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 [2023-11-06 22:55:25,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:55:25,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:55:25,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:55:25,563 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:55:25,564 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:55:25,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-06 22:55:29,109 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:55:30,185 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:55:30,187 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-06 22:55:30,268 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/data/c23463a96/e8ca90537c114dd7a4663f97a6e5eea3/FLAG48ce45d31 [2023-11-06 22:55:30,286 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/data/c23463a96/e8ca90537c114dd7a4663f97a6e5eea3 [2023-11-06 22:55:30,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:55:30,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:55:30,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:55:30,301 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:55:30,307 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:55:30,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:55:30" (1/1) ... [2023-11-06 22:55:30,309 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f7a4cea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:30, skipping insertion in model container [2023-11-06 22:55:30,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:55:30" (1/1) ... [2023-11-06 22:55:30,577 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:55:37,908 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_44252363-7856-4cb3-9ee4-87f124c5a4c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2023-11-06 22:55:37,914 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_44252363-7856-4cb3-9ee4-87f124c5a4c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2023-11-06 22:55:37,915 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_44252363-7856-4cb3-9ee4-87f124c5a4c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2023-11-06 22:55:37,915 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_44252363-7856-4cb3-9ee4-87f124c5a4c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2023-11-06 22:55:37,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:55:38,073 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:55:38,274 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"); [7219] [2023-11-06 22:55:38,276 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)); [7226] [2023-11-06 22:55:38,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7233] [2023-11-06 22:55:38,280 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [7302-7303] [2023-11-06 22:55:38,281 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"); [7308-7310] [2023-11-06 22:55:38,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7350] [2023-11-06 22:55:38,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7353] [2023-11-06 22:55:38,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7356] [2023-11-06 22:55:38,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7359] [2023-11-06 22:55:38,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7472] [2023-11-06 22:55:38,295 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)); [7632-7633] [2023-11-06 22:55:38,297 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)); [7666-7667] [2023-11-06 22:55:38,299 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)); [7703-7704] [2023-11-06 22:55:38,301 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)); [7740-7741] [2023-11-06 22:55:38,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13220] [2023-11-06 22:55:39,120 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_44252363-7856-4cb3-9ee4-87f124c5a4c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2023-11-06 22:55:39,121 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_44252363-7856-4cb3-9ee4-87f124c5a4c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2023-11-06 22:55:39,122 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_44252363-7856-4cb3-9ee4-87f124c5a4c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2023-11-06 22:55:39,123 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_44252363-7856-4cb3-9ee4-87f124c5a4c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2023-11-06 22:55:39,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:55:39,545 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:55:39,546 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:55:39,546 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:55:39,555 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:55:39,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39 WrapperNode [2023-11-06 22:55:39,556 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:55:39,557 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:55:39,557 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:55:39,558 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:55:39,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:39,822 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:40,357 INFO L138 Inliner]: procedures = 589, calls = 12168, calls flagged for inlining = 285, calls inlined = 221, statements flattened = 14184 [2023-11-06 22:55:40,358 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:55:40,359 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:55:40,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:55:40,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:55:40,370 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:40,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:40,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:40,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:40,931 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:40,980 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:41,028 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:41,058 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:41,233 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:55:41,237 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:55:41,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:55:41,238 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:55:41,239 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (1/1) ... [2023-11-06 22:55:41,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:55:41,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:55:41,326 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:55:41,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44252363-7856-4cb3-9ee4-87f124c5a4c9/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:55:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-06 22:55:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-06 22:55:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 22:55:41,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 22:55:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2023-11-06 22:55:41,415 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2023-11-06 22:55:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2023-11-06 22:55:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2023-11-06 22:55:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2023-11-06 22:55:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2023-11-06 22:55:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:55:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:55:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 22:55:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 22:55:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-06 22:55:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-06 22:55:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2023-11-06 22:55:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2023-11-06 22:55:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2023-11-06 22:55:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2023-11-06 22:55:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 22:55:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 22:55:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-06 22:55:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-06 22:55:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2023-11-06 22:55:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2023-11-06 22:55:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2023-11-06 22:55:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2023-11-06 22:55:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-06 22:55:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-06 22:55:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 22:55:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 22:55:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-06 22:55:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-06 22:55:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-06 22:55:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 22:55:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 22:55:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-06 22:55:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-06 22:55:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-06 22:55:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-06 22:55:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2023-11-06 22:55:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2023-11-06 22:55:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 22:55:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 22:55:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 22:55:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 22:55:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2023-11-06 22:55:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2023-11-06 22:55:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2023-11-06 22:55:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2023-11-06 22:55:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2023-11-06 22:55:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2023-11-06 22:55:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-06 22:55:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-06 22:55:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:55:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2023-11-06 22:55:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2023-11-06 22:55:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-06 22:55:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-06 22:55:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2023-11-06 22:55:41,451 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2023-11-06 22:55:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 22:55:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 22:55:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2023-11-06 22:55:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2023-11-06 22:55:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2023-11-06 22:55:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2023-11-06 22:55:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-06 22:55:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-06 22:55:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2023-11-06 22:55:41,467 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2023-11-06 22:55:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:55:41,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:55:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-06 22:55:41,468 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-06 22:55:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:55:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 22:55:41,476 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 22:55:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-06 22:55:41,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-06 22:55:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:55:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2023-11-06 22:55:41,477 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2023-11-06 22:55:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 22:55:41,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 22:55:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2023-11-06 22:55:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2023-11-06 22:55:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:55:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 22:55:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 22:55:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2023-11-06 22:55:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2023-11-06 22:55:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2023-11-06 22:55:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2023-11-06 22:55:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:55:41,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:55:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-06 22:55:41,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-06 22:55:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-06 22:55:41,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-06 22:55:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 22:55:41,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 22:55:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-06 22:55:41,481 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-06 22:55:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-06 22:55:41,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-06 22:55:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2023-11-06 22:55:41,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2023-11-06 22:55:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 22:55:41,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 22:55:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2023-11-06 22:55:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2023-11-06 22:55:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2023-11-06 22:55:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2023-11-06 22:55:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2023-11-06 22:55:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2023-11-06 22:55:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:55:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:55:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2023-11-06 22:55:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2023-11-06 22:55:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 22:55:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 22:55:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2023-11-06 22:55:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2023-11-06 22:55:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 22:55:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 22:55:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:55:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-06 22:55:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-06 22:55:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:55:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2023-11-06 22:55:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2023-11-06 22:55:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:55:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:55:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2023-11-06 22:55:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2023-11-06 22:55:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 22:55:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 22:55:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2023-11-06 22:55:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2023-11-06 22:55:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 22:55:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 22:55:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 22:55:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 22:55:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2023-11-06 22:55:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2023-11-06 22:55:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2023-11-06 22:55:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2023-11-06 22:55:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-06 22:55:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-06 22:55:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2023-11-06 22:55:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2023-11-06 22:55:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-11-06 22:55:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-11-06 22:55:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:55:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:55:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-11-06 22:55:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-11-06 22:55:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2023-11-06 22:55:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2023-11-06 22:55:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2023-11-06 22:55:41,492 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2023-11-06 22:55:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-06 22:55:41,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-06 22:55:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:55:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:55:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:55:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:55:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2023-11-06 22:55:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2023-11-06 22:55:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-06 22:55:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-06 22:55:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2023-11-06 22:55:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2023-11-06 22:55:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2023-11-06 22:55:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2023-11-06 22:55:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2023-11-06 22:55:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2023-11-06 22:55:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2023-11-06 22:55:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2023-11-06 22:55:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-06 22:55:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-06 22:55:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2023-11-06 22:55:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2023-11-06 22:55:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2023-11-06 22:55:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2023-11-06 22:55:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2023-11-06 22:55:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2023-11-06 22:55:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2023-11-06 22:55:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2023-11-06 22:55:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-06 22:55:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-06 22:55:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 22:55:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 22:55:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2023-11-06 22:55:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2023-11-06 22:55:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2023-11-06 22:55:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2023-11-06 22:55:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-06 22:55:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-06 22:55:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:55:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:55:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-06 22:55:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-06 22:55:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2023-11-06 22:55:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2023-11-06 22:55:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-06 22:55:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-06 22:55:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-06 22:55:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-06 22:55:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-06 22:55:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-06 22:55:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-06 22:55:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-06 22:55:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:55:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2023-11-06 22:55:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2023-11-06 22:55:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:55:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:55:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2023-11-06 22:55:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2023-11-06 22:55:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:55:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2023-11-06 22:55:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2023-11-06 22:55:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2023-11-06 22:55:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2023-11-06 22:55:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2023-11-06 22:55:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2023-11-06 22:55:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2023-11-06 22:55:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2023-11-06 22:55:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2023-11-06 22:55:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2023-11-06 22:55:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-06 22:55:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-06 22:55:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:55:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:55:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:55:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2023-11-06 22:55:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2023-11-06 22:55:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-06 22:55:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-06 22:55:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 22:55:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 22:55:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2023-11-06 22:55:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2023-11-06 22:55:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2023-11-06 22:55:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2023-11-06 22:55:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-06 22:55:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-06 22:55:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-06 22:55:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-06 22:55:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2023-11-06 22:55:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2023-11-06 22:55:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 22:55:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 22:55:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 22:55:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 22:55:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-06 22:55:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-06 22:55:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2023-11-06 22:55:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2023-11-06 22:55:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2023-11-06 22:55:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2023-11-06 22:55:41,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2023-11-06 22:55:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2023-11-06 22:55:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-06 22:55:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-06 22:55:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2023-11-06 22:55:41,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2023-11-06 22:55:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-06 22:55:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-06 22:55:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-06 22:55:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-06 22:55:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-06 22:55:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-06 22:55:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-06 22:55:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-06 22:55:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2023-11-06 22:55:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2023-11-06 22:55:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2023-11-06 22:55:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2023-11-06 22:55:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-06 22:55:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-06 22:55:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:55:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:55:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:55:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2023-11-06 22:55:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2023-11-06 22:55:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:55:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:55:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2023-11-06 22:55:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2023-11-06 22:55:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-11-06 22:55:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-11-06 22:55:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-06 22:55:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-06 22:55:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2023-11-06 22:55:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2023-11-06 22:55:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-06 22:55:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-06 22:55:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2023-11-06 22:55:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2023-11-06 22:55:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-06 22:55:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-06 22:55:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-06 22:55:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-06 22:55:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2023-11-06 22:55:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2023-11-06 22:55:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 22:55:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 22:55:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 22:55:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 22:55:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-06 22:55:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-06 22:55:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-06 22:55:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-06 22:55:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-06 22:55:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-06 22:55:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2023-11-06 22:55:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2023-11-06 22:55:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 22:55:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 22:55:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2023-11-06 22:55:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2023-11-06 22:55:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-06 22:55:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2023-11-06 22:55:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2023-11-06 22:55:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2023-11-06 22:55:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2023-11-06 22:55:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:55:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2023-11-06 22:55:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2023-11-06 22:55:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2023-11-06 22:55:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2023-11-06 22:55:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 22:55:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 22:55:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-06 22:55:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-06 22:55:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2023-11-06 22:55:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2023-11-06 22:55:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2023-11-06 22:55:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2023-11-06 22:55:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-06 22:55:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-06 22:55:43,158 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:55:43,168 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:55:58,578 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:58:19,175 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:58:19,208 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:58:19,209 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-06 22:58:19,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:58:19 BoogieIcfgContainer [2023-11-06 22:58:19,221 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:58:19,225 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:58:19,225 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:58:19,230 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:58:19,230 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:55:30" (1/3) ... [2023-11-06 22:58:19,231 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48a274d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:58:19, skipping insertion in model container [2023-11-06 22:58:19,231 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:39" (2/3) ... [2023-11-06 22:58:19,232 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48a274d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:58:19, skipping insertion in model container [2023-11-06 22:58:19,233 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:58:19" (3/3) ... [2023-11-06 22:58:19,234 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-06 22:58:19,260 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:58:19,261 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-06 22:58:19,457 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:58:19,468 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;@28b99436, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:58:19,472 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-06 22:58:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand has 4671 states, 3346 states have (on average 1.4357441721458457) internal successors, (4804), 3373 states have internal predecessors, (4804), 1160 states have call successors, (1160), 163 states have call predecessors, (1160), 162 states have return successors, (1156), 1154 states have call predecessors, (1156), 1156 states have call successors, (1156) [2023-11-06 22:58:19,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-06 22:58:19,513 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:58:19,514 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:58:19,515 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:58:19,522 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:58:19,522 INFO L85 PathProgramCache]: Analyzing trace with hash -2121332990, now seen corresponding path program 1 times [2023-11-06 22:58:19,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:58:19,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517226317] [2023-11-06 22:58:19,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:19,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:58:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:23,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:58:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:23,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-06 22:58:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:23,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-06 22:58:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:23,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-06 22:58:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:23,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-06 22:58:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:23,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:58:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:23,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-06 22:58:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:23,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-06 22:58:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-06 22:58:23,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:58:23,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517226317] [2023-11-06 22:58:23,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517226317] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:58:23,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:58:23,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:58:23,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514744839] [2023-11-06 22:58:23,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:58:23,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:58:23,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:58:23,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:58:23,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:58:23,728 INFO L87 Difference]: Start difference. First operand has 4671 states, 3346 states have (on average 1.4357441721458457) internal successors, (4804), 3373 states have internal predecessors, (4804), 1160 states have call successors, (1160), 163 states have call predecessors, (1160), 162 states have return successors, (1156), 1154 states have call predecessors, (1156), 1156 states have call successors, (1156) Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-06 22:58:24,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:58:24,910 INFO L93 Difference]: Finished difference Result 9304 states and 14607 transitions. [2023-11-06 22:58:24,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:58:24,914 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 60 [2023-11-06 22:58:24,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:58:25,008 INFO L225 Difference]: With dead ends: 9304 [2023-11-06 22:58:25,009 INFO L226 Difference]: Without dead ends: 4163 [2023-11-06 22:58:25,082 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:58:25,087 INFO L413 NwaCegarLoop]: 7062 mSDtfsCounter, 7038 mSDsluCounter, 7061 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7038 SdHoareTripleChecker+Valid, 14123 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:58:25,088 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7038 Valid, 14123 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 22:58:25,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4163 states. [2023-11-06 22:58:25,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4163 to 4163. [2023-11-06 22:58:25,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4163 states, 2972 states have (on average 1.4205921938088828) internal successors, (4222), 2992 states have internal predecessors, (4222), 1036 states have call successors, (1036), 154 states have call predecessors, (1036), 154 states have return successors, (1036), 1034 states have call predecessors, (1036), 1036 states have call successors, (1036) [2023-11-06 22:58:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 4163 states and 6294 transitions. [2023-11-06 22:58:25,731 INFO L78 Accepts]: Start accepts. Automaton has 4163 states and 6294 transitions. Word has length 60 [2023-11-06 22:58:25,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:58:25,733 INFO L495 AbstractCegarLoop]: Abstraction has 4163 states and 6294 transitions. [2023-11-06 22:58:25,734 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-06 22:58:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4163 states and 6294 transitions. [2023-11-06 22:58:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-06 22:58:25,751 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:58:25,752 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:58:25,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:58:25,753 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:58:25,753 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:58:25,753 INFO L85 PathProgramCache]: Analyzing trace with hash 588117201, now seen corresponding path program 1 times [2023-11-06 22:58:25,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:58:25,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625773623] [2023-11-06 22:58:25,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:25,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:58:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:28,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:58:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:28,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-06 22:58:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:28,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-06 22:58:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:28,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-06 22:58:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:28,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-06 22:58:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:28,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:58:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:28,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:58:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:28,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 22:58:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:28,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:58:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:29,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:58:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:29,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:58:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:29,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 22:58:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:29,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-06 22:58:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:29,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:58:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:29,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:58:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:29,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 22:58:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:29,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 22:58:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-06 22:58:29,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:58:29,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625773623] [2023-11-06 22:58:29,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625773623] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:58:29,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:58:29,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:58:29,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961309956] [2023-11-06 22:58:29,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:58:29,175 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:58:29,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:58:29,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:58:29,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:58:29,176 INFO L87 Difference]: Start difference. First operand 4163 states and 6294 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-06 22:58:32,831 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 22:58:34,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:58:37,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:58:39,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:58:41,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:58:44,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:58:46,716 WARN L539 Checker$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 22:58:53,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:59:13,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:59:15,865 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 []