./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/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_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/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_aa2cc99a-3b0e-4567-a69b-7864dd450e26/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 e282dee958ab2234ea07036ebd12b370ba9c340bf289a9a8f423d22b133c3ff1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:53:44,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:53:45,109 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 21:53:45,118 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:53:45,119 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:53:45,158 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:53:45,159 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:53:45,159 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:53:45,160 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:53:45,165 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:53:45,166 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:53:45,167 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:53:45,167 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:53:45,169 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:53:45,169 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 21:53:45,170 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:53:45,170 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:53:45,171 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 21:53:45,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:53:45,172 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 21:53:45,172 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 21:53:45,173 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:53:45,173 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:53:45,174 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:53:45,174 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:53:45,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:53:45,175 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:53:45,176 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:53:45,176 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 21:53:45,177 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:53:45,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:53:45,178 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:53:45,178 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 21:53:45,179 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:53:45,179 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:53:45,179 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:53:45,179 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_aa2cc99a-3b0e-4567-a69b-7864dd450e26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e282dee958ab2234ea07036ebd12b370ba9c340bf289a9a8f423d22b133c3ff1 [2023-11-06 21:53:45,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:53:45,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:53:45,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:53:45,546 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:53:45,547 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:53:45,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i [2023-11-06 21:53:48,832 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:53:49,971 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:53:49,972 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i [2023-11-06 21:53:50,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/data/38a2aa8c3/2e7c4ce90a4d4b6187e5c5d3f7d7ca9a/FLAGe46dfba00 [2023-11-06 21:53:50,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/data/38a2aa8c3/2e7c4ce90a4d4b6187e5c5d3f7d7ca9a [2023-11-06 21:53:50,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:53:50,145 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:53:50,148 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:53:50,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:53:50,155 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:53:50,156 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:53:50" (1/1) ... [2023-11-06 21:53:50,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@131be58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:50, skipping insertion in model container [2023-11-06 21:53:50,157 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:53:50" (1/1) ... [2023-11-06 21:53:50,598 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:53:59,865 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_aa2cc99a-3b0e-4567-a69b-7864dd450e26/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i[899059,899072] [2023-11-06 21:53:59,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:54:00,050 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:54:00,305 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"); [6613] [2023-11-06 21:54:00,308 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)); [6620] [2023-11-06 21:54:00,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6627] [2023-11-06 21:54:00,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6642-6643] [2023-11-06 21:54:00,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6651] [2023-11-06 21:54:00,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6700-6701] [2023-11-06 21:54:00,312 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"); [6706-6708] [2023-11-06 21:54:00,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6758] [2023-11-06 21:54:00,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6761] [2023-11-06 21:54:00,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6764] [2023-11-06 21:54:00,315 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6767] [2023-11-06 21:54:00,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6804] [2023-11-06 21:54:00,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6807] [2023-11-06 21:54:00,317 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6809] [2023-11-06 21:54:00,317 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6814] [2023-11-06 21:54:00,317 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6817] [2023-11-06 21:54:00,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6819] [2023-11-06 21:54:00,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6824] [2023-11-06 21:54:00,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6827] [2023-11-06 21:54:00,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6829] [2023-11-06 21:54:00,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6834] [2023-11-06 21:54:00,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6837] [2023-11-06 21:54:00,321 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6839] [2023-11-06 21:54:00,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6877] [2023-11-06 21:54:00,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6880] [2023-11-06 21:54:00,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6882] [2023-11-06 21:54:00,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6887] [2023-11-06 21:54:00,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6890] [2023-11-06 21:54:00,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6892] [2023-11-06 21:54:00,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6897] [2023-11-06 21:54:00,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6900] [2023-11-06 21:54:00,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6902] [2023-11-06 21:54:00,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6907] [2023-11-06 21:54:00,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6910] [2023-11-06 21:54:00,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6912] [2023-11-06 21:54:00,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7045] [2023-11-06 21:54:00,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7052] [2023-11-06 21:54:00,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [7073] [2023-11-06 21:54:00,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7136] [2023-11-06 21:54:00,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [7165-7166] [2023-11-06 21:54:00,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [7236] [2023-11-06 21:54:00,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [7244-7245] [2023-11-06 21:54:00,345 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)); [7320-7321] [2023-11-06 21:54:00,351 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)); [7354-7355] [2023-11-06 21:54:00,354 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" (79), "i" (12UL)); [7395-7396] [2023-11-06 21:54:00,356 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" (91), "i" (12UL)); [7424-7425] [2023-11-06 21:54:00,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8069-8070] [2023-11-06 21:54:00,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8076] [2023-11-06 21:54:00,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8256] [2023-11-06 21:54:00,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8296] [2023-11-06 21:54:00,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8472] [2023-11-06 21:54:00,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8475] [2023-11-06 21:54:00,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8478] [2023-11-06 21:54:00,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8481] [2023-11-06 21:54:00,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8512] [2023-11-06 21:54:00,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8515] [2023-11-06 21:54:00,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8518] [2023-11-06 21:54:00,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8521] [2023-11-06 21:54:00,393 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8552] [2023-11-06 21:54:00,394 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8555] [2023-11-06 21:54:00,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8558] [2023-11-06 21:54:00,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8561] [2023-11-06 21:54:00,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8592] [2023-11-06 21:54:00,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8595] [2023-11-06 21:54:00,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8598] [2023-11-06 21:54:00,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8601] [2023-11-06 21:54:00,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8811] [2023-11-06 21:54:00,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8820] [2023-11-06 21:54:00,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13034] [2023-11-06 21:54:00,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13037] [2023-11-06 21:54:00,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [13090] [2023-11-06 21:54:00,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14253] [2023-11-06 21:54:00,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [14317] [2023-11-06 21:54:00,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14510] [2023-11-06 21:54:00,760 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [14521] [2023-11-06 21:54:00,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14770] [2023-11-06 21:54:00,785 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [14774] [2023-11-06 21:54:00,785 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [14783] [2023-11-06 21:54:00,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15011] [2023-11-06 21:54:00,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15200] [2023-11-06 21:54:01,415 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)); [28320-28321] [2023-11-06 21:54:01,417 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)); [28357-28358] [2023-11-06 21:54:01,523 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 *)"drivers/net/ethernet/intel/e1000/e1000_param.c"), "i" (249), "i" (12UL)); [32146-32147] [2023-11-06 21:54:01,539 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 *)"drivers/net/ethernet/intel/e1000/e1000_param.c"), "i" (527), "i" (12UL)); [32479-32480] [2023-11-06 21:54:01,555 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 *)"drivers/net/ethernet/intel/e1000/e1000_param.c"), "i" (745), "i" (12UL)); [32832-32833] [2023-11-06 21:54:01,566 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_aa2cc99a-3b0e-4567-a69b-7864dd450e26/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i[899059,899072] [2023-11-06 21:54:01,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:54:02,008 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:54:02,009 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:54:02,009 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:54:02,017 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:54:02,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02 WrapperNode [2023-11-06 21:54:02,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:54:02,019 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:54:02,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:54:02,020 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:54:02,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:02,478 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:03,852 INFO L138 Inliner]: procedures = 711, calls = 16495, calls flagged for inlining = 399, calls inlined = 352, statements flattened = 31811 [2023-11-06 21:54:03,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:54:03,854 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:54:03,854 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:54:03,854 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:54:03,887 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:03,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:04,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:04,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:05,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:05,414 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:05,566 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:05,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:05,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:54:05,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:54:05,894 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:54:05,894 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:54:05,895 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (1/1) ... [2023-11-06 21:54:05,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:54:05,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:54:05,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:54:05,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa2cc99a-3b0e-4567-a69b-7864dd450e26/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:54:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 21:54:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 21:54:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2023-11-06 21:54:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2023-11-06 21:54:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-06 21:54:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-06 21:54:05,976 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2023-11-06 21:54:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2023-11-06 21:54:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2023-11-06 21:54:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2023-11-06 21:54:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-06 21:54:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-06 21:54:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-06 21:54:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-06 21:54:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 21:54:05,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 21:54:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2023-11-06 21:54:05,979 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2023-11-06 21:54:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-06 21:54:05,979 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-06 21:54:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-06 21:54:05,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-06 21:54:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-06 21:54:05,980 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-06 21:54:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2023-11-06 21:54:05,981 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2023-11-06 21:54:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 21:54:05,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 21:54:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2023-11-06 21:54:05,981 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2023-11-06 21:54:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2023-11-06 21:54:05,982 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2023-11-06 21:54:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2023-11-06 21:54:05,982 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2023-11-06 21:54:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 21:54:05,983 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 21:54:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-06 21:54:05,983 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-06 21:54:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-06 21:54:05,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-06 21:54:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2023-11-06 21:54:05,984 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2023-11-06 21:54:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-06 21:54:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-06 21:54:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2023-11-06 21:54:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2023-11-06 21:54:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 21:54:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 21:54:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 21:54:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 21:54:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2023-11-06 21:54:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2023-11-06 21:54:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2023-11-06 21:54:05,987 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2023-11-06 21:54:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-06 21:54:05,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-06 21:54:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-06 21:54:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-06 21:54:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2023-11-06 21:54:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2023-11-06 21:54:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-11-06 21:54:05,989 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-11-06 21:54:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 21:54:05,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 21:54:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2023-11-06 21:54:05,989 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2023-11-06 21:54:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-06 21:54:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-06 21:54:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-06 21:54:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-06 21:54:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2023-11-06 21:54:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2023-11-06 21:54:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2023-11-06 21:54:05,995 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2023-11-06 21:54:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-06 21:54:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-06 21:54:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 21:54:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 21:54:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-06 21:54:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-06 21:54:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-06 21:54:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-06 21:54:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-06 21:54:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-06 21:54:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 21:54:06,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 21:54:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 21:54:06,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 21:54:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-06 21:54:06,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-06 21:54:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 21:54:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-06 21:54:06,004 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-06 21:54:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2023-11-06 21:54:06,005 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2023-11-06 21:54:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2023-11-06 21:54:06,005 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2023-11-06 21:54:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2023-11-06 21:54:06,005 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2023-11-06 21:54:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-11-06 21:54:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-11-06 21:54:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-06 21:54:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-06 21:54:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2023-11-06 21:54:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2023-11-06 21:54:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 21:54:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 21:54:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2023-11-06 21:54:06,007 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2023-11-06 21:54:06,007 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2023-11-06 21:54:06,007 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2023-11-06 21:54:06,007 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2023-11-06 21:54:06,007 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2023-11-06 21:54:06,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-06 21:54:06,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-06 21:54:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-06 21:54:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-06 21:54:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 21:54:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 21:54:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2023-11-06 21:54:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2023-11-06 21:54:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2023-11-06 21:54:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2023-11-06 21:54:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 21:54:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-06 21:54:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-06 21:54:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2023-11-06 21:54:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2023-11-06 21:54:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2023-11-06 21:54:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2023-11-06 21:54:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2023-11-06 21:54:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2023-11-06 21:54:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 21:54:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 21:54:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2023-11-06 21:54:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2023-11-06 21:54:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 21:54:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-06 21:54:06,011 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-06 21:54:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 21:54:06,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 21:54:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2023-11-06 21:54:06,011 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2023-11-06 21:54:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 21:54:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 21:54:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 21:54:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2023-11-06 21:54:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2023-11-06 21:54:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-06 21:54:06,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-06 21:54:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2023-11-06 21:54:06,014 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2023-11-06 21:54:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 21:54:06,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 21:54:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2023-11-06 21:54:06,015 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2023-11-06 21:54:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2023-11-06 21:54:06,015 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2023-11-06 21:54:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-06 21:54:06,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-06 21:54:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2023-11-06 21:54:06,016 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2023-11-06 21:54:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-06 21:54:06,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-06 21:54:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-06 21:54:06,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-06 21:54:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-06 21:54:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-06 21:54:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 21:54:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 21:54:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2023-11-06 21:54:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2023-11-06 21:54:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2023-11-06 21:54:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2023-11-06 21:54:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-06 21:54:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-06 21:54:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 21:54:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 21:54:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-11-06 21:54:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-11-06 21:54:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2023-11-06 21:54:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2023-11-06 21:54:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-06 21:54:06,019 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-06 21:54:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2023-11-06 21:54:06,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2023-11-06 21:54:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2023-11-06 21:54:06,019 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2023-11-06 21:54:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 21:54:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-06 21:54:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-06 21:54:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-06 21:54:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-06 21:54:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2023-11-06 21:54:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2023-11-06 21:54:06,025 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-06 21:54:06,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-06 21:54:06,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:54:06,025 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-06 21:54:06,026 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-06 21:54:06,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 21:54:06,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 21:54:06,026 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 21:54:06,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 21:54:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 21:54:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2023-11-06 21:54:06,027 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2023-11-06 21:54:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 21:54:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-06 21:54:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-06 21:54:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 21:54:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 21:54:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2023-11-06 21:54:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2023-11-06 21:54:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-11-06 21:54:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-11-06 21:54:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2023-11-06 21:54:06,029 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2023-11-06 21:54:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2023-11-06 21:54:06,029 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2023-11-06 21:54:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 21:54:06,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 21:54:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2023-11-06 21:54:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2023-11-06 21:54:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2023-11-06 21:54:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2023-11-06 21:54:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2023-11-06 21:54:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2023-11-06 21:54:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 21:54:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 21:54:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-06 21:54:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-06 21:54:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 21:54:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 21:54:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2023-11-06 21:54:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2023-11-06 21:54:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-06 21:54:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-06 21:54:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2023-11-06 21:54:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2023-11-06 21:54:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2023-11-06 21:54:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2023-11-06 21:54:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-06 21:54:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-06 21:54:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2023-11-06 21:54:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2023-11-06 21:54:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2023-11-06 21:54:06,033 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2023-11-06 21:54:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-11-06 21:54:06,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-11-06 21:54:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-06 21:54:06,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-06 21:54:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2023-11-06 21:54:06,033 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2023-11-06 21:54:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-06 21:54:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-06 21:54:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2023-11-06 21:54:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2023-11-06 21:54:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-06 21:54:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-06 21:54:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 21:54:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 21:54:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2023-11-06 21:54:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2023-11-06 21:54:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2023-11-06 21:54:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2023-11-06 21:54:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2023-11-06 21:54:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2023-11-06 21:54:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-06 21:54:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-06 21:54:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:54:06,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:54:06,036 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2023-11-06 21:54:06,036 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2023-11-06 21:54:06,036 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-06 21:54:06,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-06 21:54:06,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-11-06 21:54:06,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-11-06 21:54:06,037 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2023-11-06 21:54:06,038 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2023-11-06 21:54:06,038 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2023-11-06 21:54:06,038 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2023-11-06 21:54:06,038 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 21:54:06,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 21:54:06,038 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2023-11-06 21:54:06,038 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2023-11-06 21:54:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 21:54:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 21:54:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 21:54:06,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 21:54:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-06 21:54:06,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-06 21:54:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 21:54:06,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 21:54:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-06 21:54:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-06 21:54:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2023-11-06 21:54:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2023-11-06 21:54:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-06 21:54:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-06 21:54:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-06 21:54:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-06 21:54:06,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-06 21:54:06,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-06 21:54:06,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-06 21:54:06,041 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2023-11-06 21:54:06,041 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2023-11-06 21:54:06,041 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-06 21:54:06,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-06 21:54:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-06 21:54:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-06 21:54:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2023-11-06 21:54:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2023-11-06 21:54:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 21:54:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 21:54:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 21:54:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 21:54:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-06 21:54:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-06 21:54:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2023-11-06 21:54:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2023-11-06 21:54:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2023-11-06 21:54:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2023-11-06 21:54:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2023-11-06 21:54:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2023-11-06 21:54:06,044 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-06 21:54:06,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-06 21:54:06,044 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-06 21:54:06,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-06 21:54:06,044 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2023-11-06 21:54:06,044 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2023-11-06 21:54:06,044 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-06 21:54:06,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-06 21:54:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-06 21:54:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-06 21:54:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2023-11-06 21:54:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2023-11-06 21:54:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2023-11-06 21:54:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2023-11-06 21:54:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-06 21:54:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-06 21:54:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-06 21:54:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-06 21:54:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-06 21:54:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-06 21:54:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-06 21:54:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-06 21:54:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 21:54:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 21:54:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 21:54:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-06 21:54:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-06 21:54:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-06 21:54:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-06 21:54:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2023-11-06 21:54:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2023-11-06 21:54:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 21:54:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-06 21:54:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-06 21:54:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-06 21:54:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-06 21:54:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2023-11-06 21:54:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2023-11-06 21:54:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2023-11-06 21:54:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2023-11-06 21:54:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2023-11-06 21:54:06,049 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2023-11-06 21:54:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2023-11-06 21:54:06,049 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2023-11-06 21:54:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 21:54:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 21:54:06,049 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 21:54:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2023-11-06 21:54:06,050 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2023-11-06 21:54:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2023-11-06 21:54:06,050 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2023-11-06 21:54:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 21:54:06,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 21:54:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2023-11-06 21:54:06,050 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2023-11-06 21:54:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-06 21:54:06,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-06 21:54:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2023-11-06 21:54:06,051 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2023-11-06 21:54:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 21:54:06,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 21:54:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2023-11-06 21:54:06,051 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2023-11-06 21:54:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-06 21:54:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-06 21:54:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-06 21:54:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-06 21:54:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 21:54:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 21:54:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 21:54:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 21:54:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2023-11-06 21:54:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2023-11-06 21:54:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-06 21:54:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-06 21:54:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2023-11-06 21:54:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2023-11-06 21:54:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2023-11-06 21:54:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2023-11-06 21:54:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2023-11-06 21:54:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2023-11-06 21:54:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2023-11-06 21:54:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2023-11-06 21:54:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-06 21:54:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-06 21:54:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2023-11-06 21:54:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2023-11-06 21:54:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2023-11-06 21:54:06,055 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2023-11-06 21:54:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2023-11-06 21:54:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2023-11-06 21:54:06,059 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-06 21:54:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-06 21:54:06,059 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-06 21:54:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-06 21:54:06,059 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-06 21:54:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-06 21:54:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2023-11-06 21:54:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2023-11-06 21:54:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-06 21:54:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-06 21:54:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2023-11-06 21:54:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2023-11-06 21:54:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2023-11-06 21:54:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2023-11-06 21:54:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2023-11-06 21:54:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2023-11-06 21:54:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-06 21:54:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-06 21:54:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 21:54:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 21:54:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2023-11-06 21:54:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2023-11-06 21:54:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-06 21:54:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-06 21:54:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-06 21:54:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-06 21:54:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 21:54:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 21:54:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2023-11-06 21:54:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2023-11-06 21:54:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2023-11-06 21:54:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2023-11-06 21:54:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 21:54:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2023-11-06 21:54:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2023-11-06 21:54:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 21:54:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 21:54:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2023-11-06 21:54:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2023-11-06 21:54:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-06 21:54:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-06 21:54:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2023-11-06 21:54:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2023-11-06 21:54:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-06 21:54:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-06 21:54:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2023-11-06 21:54:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2023-11-06 21:54:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-06 21:54:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-06 21:54:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-06 21:54:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-06 21:54:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2023-11-06 21:54:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2023-11-06 21:54:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-06 21:54:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-06 21:54:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2023-11-06 21:54:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2023-11-06 21:54:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2023-11-06 21:54:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2023-11-06 21:54:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2023-11-06 21:54:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2023-11-06 21:54:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-11-06 21:54:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-11-06 21:54:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-06 21:54:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-06 21:54:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_10 [2023-11-06 21:54:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_10 [2023-11-06 21:54:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2023-11-06 21:54:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2023-11-06 21:54:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2023-11-06 21:54:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2023-11-06 21:54:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2023-11-06 21:54:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2023-11-06 21:54:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 21:54:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 21:54:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-06 21:54:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-06 21:54:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 21:54:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 21:54:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 21:54:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 21:54:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2023-11-06 21:54:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2023-11-06 21:54:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-06 21:54:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-06 21:54:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-06 21:54:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-06 21:54:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2023-11-06 21:54:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2023-11-06 21:54:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 21:54:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 21:54:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-06 21:54:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-06 21:54:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2023-11-06 21:54:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2023-11-06 21:54:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 21:54:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 21:54:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-06 21:54:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 21:54:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-06 21:54:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-06 21:54:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2023-11-06 21:54:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2023-11-06 21:54:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 21:54:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 21:54:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-06 21:54:08,604 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:54:08,610 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:54:10,311 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 21:55:13,316 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-06 21:55:13,840 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 21:55:13,901 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 21:55:13,901 INFO L302 CfgBuilder]: Removed 9 assume(true) statements. [2023-11-06 21:55:13,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:55:13 BoogieIcfgContainer [2023-11-06 21:55:13,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 21:55:13,919 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 21:55:13,920 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 21:55:13,923 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 21:55:13,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:53:50" (1/3) ... [2023-11-06 21:55:13,924 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54fbff40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:55:13, skipping insertion in model container [2023-11-06 21:55:13,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:02" (2/3) ... [2023-11-06 21:55:13,925 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54fbff40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:55:13, skipping insertion in model container [2023-11-06 21:55:13,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:55:13" (3/3) ... [2023-11-06 21:55:13,926 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i [2023-11-06 21:55:13,944 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 21:55:13,945 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 21:55:14,354 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 21:55:14,364 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;@634fff53, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 21:55:14,364 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 21:55:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand has 10024 states, 7335 states have (on average 1.4085889570552148) internal successors, (10332), 7427 states have internal predecessors, (10332), 2440 states have call successors, (2440), 251 states have call predecessors, (2440), 250 states have return successors, (2434), 2426 states have call predecessors, (2434), 2434 states have call successors, (2434) [2023-11-06 21:55:14,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-06 21:55:14,433 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:55:14,434 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:55:14,435 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:55:14,442 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:55:14,442 INFO L85 PathProgramCache]: Analyzing trace with hash -711151604, now seen corresponding path program 1 times [2023-11-06 21:55:14,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:55:14,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662970517] [2023-11-06 21:55:14,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:55:14,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:55:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 21:55:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 21:55:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 21:55:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 21:55:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 21:55:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 21:55:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 21:55:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 21:55:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 21:55:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 21:55:17,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 21:55:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 21:55:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 21:55:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 21:55:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 21:55:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 21:55:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 21:55:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 21:55:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 21:55:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 21:55:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 21:55:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 21:55:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 21:55:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 21:55:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-06 21:55:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2346 trivial. 0 not checked. [2023-11-06 21:55:17,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:55:17,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662970517] [2023-11-06 21:55:17,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662970517] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:55:17,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:55:17,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 21:55:17,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059319046] [2023-11-06 21:55:17,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:55:17,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 21:55:17,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:55:17,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 21:55:17,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 21:55:17,914 INFO L87 Difference]: Start difference. First operand has 10024 states, 7335 states have (on average 1.4085889570552148) internal successors, (10332), 7427 states have internal predecessors, (10332), 2440 states have call successors, (2440), 251 states have call predecessors, (2440), 250 states have return successors, (2434), 2426 states have call predecessors, (2434), 2434 states have call successors, (2434) Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2023-11-06 21:55:53,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:55:56,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:55:58,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:55:58,441 INFO L93 Difference]: Finished difference Result 30940 states and 48130 transitions. [2023-11-06 21:55:58,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 21:55:58,444 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 280 [2023-11-06 21:55:58,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:55:58,797 INFO L225 Difference]: With dead ends: 30940 [2023-11-06 21:55:58,797 INFO L226 Difference]: Without dead ends: 20950 [2023-11-06 21:55:59,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:55:59,011 INFO L413 NwaCegarLoop]: 12912 mSDtfsCounter, 17928 mSDsluCounter, 19666 mSDsCounter, 0 mSdLazyCounter, 8222 mSolverCounterSat, 6207 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19993 SdHoareTripleChecker+Valid, 32578 SdHoareTripleChecker+Invalid, 14431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6207 IncrementalHoareTripleChecker+Valid, 8222 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.5s IncrementalHoareTripleChecker+Time [2023-11-06 21:55:59,012 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19993 Valid, 32578 Invalid, 14431 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6207 Valid, 8222 Invalid, 2 Unknown, 0 Unchecked, 38.5s Time] [2023-11-06 21:55:59,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20950 states. [2023-11-06 21:56:00,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20950 to 19828. [2023-11-06 21:56:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19828 states, 14513 states have (on average 1.3826913801419418) internal successors, (20067), 14693 states have internal predecessors, (20067), 4817 states have call successors, (4817), 498 states have call predecessors, (4817), 497 states have return successors, (4814), 4798 states have call predecessors, (4814), 4814 states have call successors, (4814) [2023-11-06 21:56:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19828 states to 19828 states and 29698 transitions. [2023-11-06 21:56:01,023 INFO L78 Accepts]: Start accepts. Automaton has 19828 states and 29698 transitions. Word has length 280 [2023-11-06 21:56:01,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:56:01,028 INFO L495 AbstractCegarLoop]: Abstraction has 19828 states and 29698 transitions. [2023-11-06 21:56:01,029 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2023-11-06 21:56:01,029 INFO L276 IsEmpty]: Start isEmpty. Operand 19828 states and 29698 transitions. [2023-11-06 21:56:01,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-11-06 21:56:01,064 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:56:01,065 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 23, 23, 23, 23, 23, 23, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:56:01,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 21:56:01,066 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:56:01,066 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:56:01,066 INFO L85 PathProgramCache]: Analyzing trace with hash -1555017389, now seen corresponding path program 1 times [2023-11-06 21:56:01,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:56:01,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467670760] [2023-11-06 21:56:01,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:01,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:56:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 21:56:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 21:56:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 21:56:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 21:56:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 21:56:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 21:56:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 21:56:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 21:56:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 21:56:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 21:56:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 21:56:02,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 21:56:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 21:56:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:02,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:02,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 21:56:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 21:56:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 21:56:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 21:56:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 21:56:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 21:56:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 21:56:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 21:56:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 21:56:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 21:56:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 21:56:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-11-06 21:56:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-06 21:56:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-11-06 21:56:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-06 21:56:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2023-11-06 21:56:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2023-11-06 21:56:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2023-11-06 21:56:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-11-06 21:56:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-11-06 21:56:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2598 trivial. 0 not checked. [2023-11-06 21:56:03,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:56:03,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467670760] [2023-11-06 21:56:03,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467670760] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:56:03,375 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:56:03,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 21:56:03,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881642340] [2023-11-06 21:56:03,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:56:03,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 21:56:03,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:56:03,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 21:56:03,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 21:56:03,381 INFO L87 Difference]: Start difference. First operand 19828 states and 29698 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2023-11-06 21:56:47,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:49,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:56:49,808 INFO L93 Difference]: Finished difference Result 41302 states and 62049 transitions. [2023-11-06 21:56:49,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 21:56:49,809 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 348 [2023-11-06 21:56:49,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:56:50,090 INFO L225 Difference]: With dead ends: 41302 [2023-11-06 21:56:50,091 INFO L226 Difference]: Without dead ends: 31363 [2023-11-06 21:56:50,180 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:56:50,182 INFO L413 NwaCegarLoop]: 25333 mSDtfsCounter, 15598 mSDsluCounter, 27771 mSDsCounter, 0 mSdLazyCounter, 12425 mSolverCounterSat, 3282 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17655 SdHoareTripleChecker+Valid, 53104 SdHoareTripleChecker+Invalid, 15708 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 3282 IncrementalHoareTripleChecker+Valid, 12425 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:56:50,183 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17655 Valid, 53104 Invalid, 15708 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [3282 Valid, 12425 Invalid, 1 Unknown, 0 Unchecked, 44.1s Time] [2023-11-06 21:56:50,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31363 states. [2023-11-06 21:56:52,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31363 to 29680. [2023-11-06 21:56:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29680 states, 21732 states have (on average 1.3830756488128106) internal successors, (30057), 22001 states have internal predecessors, (30057), 7202 states have call successors, (7202), 746 states have call predecessors, (7202), 745 states have return successors, (7199), 7175 states have call predecessors, (7199), 7199 states have call successors, (7199) [2023-11-06 21:56:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29680 states to 29680 states and 44458 transitions. [2023-11-06 21:56:53,231 INFO L78 Accepts]: Start accepts. Automaton has 29680 states and 44458 transitions. Word has length 348 [2023-11-06 21:56:53,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:56:53,233 INFO L495 AbstractCegarLoop]: Abstraction has 29680 states and 44458 transitions. [2023-11-06 21:56:53,233 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2023-11-06 21:56:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 29680 states and 44458 transitions. [2023-11-06 21:56:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-11-06 21:56:53,262 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:56:53,262 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 23, 23, 23, 23, 23, 23, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:56:53,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 21:56:53,263 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:56:53,263 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:56:53,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1689030895, now seen corresponding path program 1 times [2023-11-06 21:56:53,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:56:53,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296220990] [2023-11-06 21:56:53,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:53,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:56:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 21:56:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 21:56:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 21:56:56,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 21:56:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 21:56:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 21:56:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 21:56:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 21:56:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 21:56:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 21:56:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 21:56:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 21:56:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 21:56:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 21:56:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 21:56:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 21:56:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 21:56:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 21:56:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:56,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 21:56:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 21:56:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 21:56:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 21:56:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 21:56:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 21:56:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-11-06 21:56:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-06 21:56:57,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-11-06 21:56:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-06 21:56:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2023-11-06 21:56:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2023-11-06 21:56:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2023-11-06 21:56:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-11-06 21:56:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-11-06 21:56:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:57,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2608 trivial. 0 not checked. [2023-11-06 21:56:57,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:56:57,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296220990] [2023-11-06 21:56:57,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296220990] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:56:57,323 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:56:57,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 21:56:57,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269441779] [2023-11-06 21:56:57,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:56:57,325 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 21:56:57,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:56:57,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 21:56:57,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:56:57,327 INFO L87 Difference]: Start difference. First operand 29680 states and 44458 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34)