./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 73868717431db2e2213c78014bba9664fa2a1aea672a285381bce5667bb4d0d4 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:38:34,927 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:38:34,973 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 08:38:34,977 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:38:34,977 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:38:34,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:38:34,995 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:38:34,995 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:38:34,996 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:38:34,996 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:38:34,996 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:38:34,997 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:38:34,997 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:38:34,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:38:34,998 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:38:34,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:38:34,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:38:34,999 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 08:38:34,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:38:35,000 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:38:35,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:38:35,005 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:38:35,005 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:38:35,006 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:38:35,006 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:38:35,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:38:35,007 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:38:35,007 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:38:35,008 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:38:35,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:38:35,008 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:38:35,008 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:38:35,009 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:38:35,009 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 08:38:35,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 08:38:35,009 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:38:35,010 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:38:35,010 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:38:35,010 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:38:35,010 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73868717431db2e2213c78014bba9664fa2a1aea672a285381bce5667bb4d0d4 [2024-10-13 08:38:35,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:38:35,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:38:35,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:38:35,235 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:38:35,236 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:38:35,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i [2024-10-13 08:38:36,687 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:38:37,216 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:38:37,217 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i [2024-10-13 08:38:37,273 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b6e59ac/7c9094b7fef64d5c8d7f4e6b8f6d1284/FLAG037c72897 [2024-10-13 08:38:37,285 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b6e59ac/7c9094b7fef64d5c8d7f4e6b8f6d1284 [2024-10-13 08:38:37,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:38:37,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:38:37,290 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:38:37,290 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:38:37,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:38:37,296 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:38:37" (1/1) ... [2024-10-13 08:38:37,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7375ed47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:37, skipping insertion in model container [2024-10-13 08:38:37,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:38:37" (1/1) ... [2024-10-13 08:38:37,466 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:38:40,564 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421155,421168] [2024-10-13 08:38:40,571 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421302,421315] [2024-10-13 08:38:40,572 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421441,421454] [2024-10-13 08:38:40,573 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421599,421612] [2024-10-13 08:38:40,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:38:40,640 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:38:40,723 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"); [6162] [2024-10-13 08:38:40,724 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)); [6169] [2024-10-13 08:38:40,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6176] [2024-10-13 08:38:40,727 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6216-6217] [2024-10-13 08:38:40,727 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"); [6222-6224] [2024-10-13 08:38:40,728 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6249-6250] [2024-10-13 08:38:40,728 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6255-6257] [2024-10-13 08:38:40,729 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6281-6282] [2024-10-13 08:38:40,729 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6287-6289] [2024-10-13 08:38:40,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6368] [2024-10-13 08:38:40,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6375] [2024-10-13 08:38:40,733 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)); [6442] [2024-10-13 08:38:40,737 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)); [6450-6451] [2024-10-13 08:38:40,743 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)); [6530-6531] [2024-10-13 08:38:40,744 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)); [6559-6560] [2024-10-13 08:38:40,746 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)); [6596-6597] [2024-10-13 08:38:40,746 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)); [6633-6634] [2024-10-13 08:38:40,759 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)); [7022-7023] [2024-10-13 08:38:40,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7029] [2024-10-13 08:38:40,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7459] [2024-10-13 08:38:40,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7510] [2024-10-13 08:38:40,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7521] [2024-10-13 08:38:40,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7530] [2024-10-13 08:38:40,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7645] [2024-10-13 08:38:40,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7697] [2024-10-13 08:38:40,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7755] [2024-10-13 08:38:40,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7757] [2024-10-13 08:38:40,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7764] [2024-10-13 08:38:40,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7766] [2024-10-13 08:38:40,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8090] [2024-10-13 08:38:40,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8491] [2024-10-13 08:38:40,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8496] [2024-10-13 08:38:40,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8512] [2024-10-13 08:38:40,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8539] [2024-10-13 08:38:40,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8579] [2024-10-13 08:38:40,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8781] [2024-10-13 08:38:40,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8788] [2024-10-13 08:38:40,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8813] [2024-10-13 08:38:40,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8840] [2024-10-13 08:38:40,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9108] [2024-10-13 08:38:40,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9390] [2024-10-13 08:38:40,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9414] [2024-10-13 08:38:40,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9714] [2024-10-13 08:38:40,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10823] [2024-10-13 08:38:40,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10837] [2024-10-13 08:38:40,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10871] [2024-10-13 08:38:40,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10886] [2024-10-13 08:38:40,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11082] [2024-10-13 08:38:41,094 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421155,421168] [2024-10-13 08:38:41,094 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421302,421315] [2024-10-13 08:38:41,095 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421441,421454] [2024-10-13 08:38:41,095 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421599,421612] [2024-10-13 08:38:41,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:38:41,303 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:38:41,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41 WrapperNode [2024-10-13 08:38:41,304 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:38:41,304 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:38:41,305 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:38:41,305 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:38:41,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:41,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:41,574 INFO L138 Inliner]: procedures = 535, calls = 2722, calls flagged for inlining = 309, calls inlined = 257, statements flattened = 7005 [2024-10-13 08:38:41,575 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:38:41,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 08:38:41,576 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 08:38:41,576 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 08:38:41,589 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:41,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:41,617 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:42,841 INFO L175 MemorySlicer]: Split 950 memory accesses to 22 slices as follows [51, 3, 3, 10, 40, 1, 5, 6, 4, 2, 2, 8, 18, 8, 766, 1, 4, 5, 6, 4, 1, 2]. 81 percent of accesses are in the largest equivalence class. The 247 initializations are split as follows [40, 1, 0, 0, 0, 0, 0, 0, 4, 0, 0, 8, 0, 8, 163, 1, 4, 5, 6, 4, 1, 2]. The 213 writes are split as follows [0, 0, 0, 5, 0, 0, 4, 3, 0, 1, 1, 0, 8, 0, 191, 0, 0, 0, 0, 0, 0, 0]. [2024-10-13 08:38:42,841 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:42,841 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:43,045 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:43,067 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:43,106 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:43,129 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:43,180 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 08:38:43,181 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 08:38:43,181 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 08:38:43,181 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 08:38:43,182 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (1/1) ... [2024-10-13 08:38:43,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:38:43,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 08:38:43,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 08:38:43,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 08:38:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-10-13 08:38:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-10-13 08:38:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-10-13 08:38:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-10-13 08:38:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-10-13 08:38:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-10-13 08:38:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-10-13 08:38:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-10-13 08:38:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2024-10-13 08:38:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2024-10-13 08:38:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-13 08:38:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-13 08:38:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2024-10-13 08:38:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2024-10-13 08:38:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-10-13 08:38:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-10-13 08:38:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2024-10-13 08:38:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2024-10-13 08:38:43,260 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-13 08:38:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-13 08:38:43,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-13 08:38:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-13 08:38:43,260 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2024-10-13 08:38:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2024-10-13 08:38:43,260 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2024-10-13 08:38:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2024-10-13 08:38:43,260 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-10-13 08:38:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-10-13 08:38:43,260 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-10-13 08:38:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-10-13 08:38:43,261 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-13 08:38:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-13 08:38:43,261 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-10-13 08:38:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-10-13 08:38:43,261 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2024-10-13 08:38:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2024-10-13 08:38:43,261 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-10-13 08:38:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-10-13 08:38:43,261 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-13 08:38:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-13 08:38:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2024-10-13 08:38:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2024-10-13 08:38:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-10-13 08:38:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-10-13 08:38:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-10-13 08:38:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-10-13 08:38:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-13 08:38:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-13 08:38:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-10-13 08:38:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-10-13 08:38:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-10-13 08:38:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-10-13 08:38:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-10-13 08:38:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-10-13 08:38:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-10-13 08:38:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-13 08:38:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-13 08:38:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-10-13 08:38:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-10-13 08:38:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-13 08:38:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-13 08:38:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2024-10-13 08:38:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-10-13 08:38:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-13 08:38:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-10-13 08:38:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2024-10-13 08:38:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-10-13 08:38:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-10-13 08:38:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-13 08:38:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-13 08:38:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-13 08:38:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2024-10-13 08:38:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2024-10-13 08:38:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-13 08:38:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-13 08:38:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-13 08:38:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-13 08:38:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-13 08:38:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-13 08:38:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-13 08:38:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-13 08:38:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-13 08:38:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-13 08:38:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-13 08:38:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-13 08:38:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-13 08:38:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-13 08:38:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-13 08:38:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-13 08:38:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-13 08:38:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-13 08:38:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2024-10-13 08:38:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-13 08:38:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-13 08:38:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-13 08:38:43,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2024-10-13 08:38:43,271 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:38:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:38:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:38:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:38:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:38:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:38:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:38:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:38:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:38:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-13 08:38:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-13 08:38:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-13 08:38:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-13 08:38:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-13 08:38:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-13 08:38:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-13 08:38:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-13 08:38:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-13 08:38:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-10-13 08:38:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-13 08:38:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-13 08:38:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2024-10-13 08:38:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-10-13 08:38:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-10-13 08:38:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2024-10-13 08:38:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2024-10-13 08:38:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2024-10-13 08:38:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2024-10-13 08:38:43,275 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2024-10-13 08:38:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-13 08:38:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-13 08:38:43,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-13 08:38:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-13 08:38:43,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-13 08:38:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-10-13 08:38:43,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-10-13 08:38:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-10-13 08:38:43,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-10-13 08:38:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2024-10-13 08:38:43,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2024-10-13 08:38:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 08:38:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-13 08:38:43,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-13 08:38:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-13 08:38:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-13 08:38:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-13 08:38:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-10-13 08:38:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-10-13 08:38:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-13 08:38:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-13 08:38:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-13 08:38:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-13 08:38:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-10-13 08:38:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-10-13 08:38:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-10-13 08:38:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-10-13 08:38:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2024-10-13 08:38:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2024-10-13 08:38:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-13 08:38:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-13 08:38:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-13 08:38:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-13 08:38:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-10-13 08:38:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-10-13 08:38:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-10-13 08:38:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-10-13 08:38:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2024-10-13 08:38:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2024-10-13 08:38:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-10-13 08:38:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-10-13 08:38:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 08:38:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 08:38:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-10-13 08:38:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-10-13 08:38:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-10-13 08:38:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-10-13 08:38:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2024-10-13 08:38:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2024-10-13 08:38:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2024-10-13 08:38:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2024-10-13 08:38:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-10-13 08:38:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-10-13 08:38:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2024-10-13 08:38:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2024-10-13 08:38:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-13 08:38:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-13 08:38:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2024-10-13 08:38:43,282 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-13 08:38:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-13 08:38:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-13 08:38:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2024-10-13 08:38:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2024-10-13 08:38:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2024-10-13 08:38:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2024-10-13 08:38:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2024-10-13 08:38:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2024-10-13 08:38:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2024-10-13 08:38:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2024-10-13 08:38:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2024-10-13 08:38:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2024-10-13 08:38:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-10-13 08:38:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-10-13 08:38:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-10-13 08:38:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-10-13 08:38:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2024-10-13 08:38:43,285 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2024-10-13 08:38:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2024-10-13 08:38:43,285 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2024-10-13 08:38:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2024-10-13 08:38:43,285 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2024-10-13 08:38:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2024-10-13 08:38:43,285 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-10-13 08:38:43,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-10-13 08:38:43,286 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-13 08:38:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-10-13 08:38:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-10-13 08:38:43,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-13 08:38:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-10-13 08:38:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-13 08:38:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-10-13 08:38:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-10-13 08:38:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-10-13 08:38:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-10-13 08:38:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2024-10-13 08:38:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2024-10-13 08:38:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-13 08:38:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-13 08:38:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-13 08:38:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-10-13 08:38:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-10-13 08:38:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-13 08:38:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-13 08:38:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-10-13 08:38:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-10-13 08:38:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-13 08:38:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-13 08:38:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2024-10-13 08:38:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2024-10-13 08:38:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2024-10-13 08:38:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-13 08:38:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-13 08:38:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-13 08:38:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-13 08:38:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-13 08:38:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-13 08:38:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2024-10-13 08:38:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2024-10-13 08:38:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-13 08:38:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-13 08:38:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-10-13 08:38:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-10-13 08:38:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-10-13 08:38:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-10-13 08:38:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-13 08:38:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-13 08:38:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-13 08:38:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-13 08:38:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2024-10-13 08:38:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2024-10-13 08:38:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2024-10-13 08:38:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2024-10-13 08:38:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-10-13 08:38:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-10-13 08:38:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2024-10-13 08:38:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2024-10-13 08:38:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-13 08:38:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-13 08:38:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2024-10-13 08:38:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2024-10-13 08:38:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-10-13 08:38:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-10-13 08:38:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-13 08:38:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-13 08:38:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2024-10-13 08:38:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2024-10-13 08:38:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2024-10-13 08:38:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2024-10-13 08:38:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2024-10-13 08:38:43,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2024-10-13 08:38:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2024-10-13 08:38:43,296 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2024-10-13 08:38:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-13 08:38:43,296 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-13 08:38:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-10-13 08:38:43,296 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-10-13 08:38:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2024-10-13 08:38:43,296 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2024-10-13 08:38:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-13 08:38:43,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-13 08:38:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2024-10-13 08:38:43,296 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2024-10-13 08:38:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-13 08:38:43,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2024-10-13 08:38:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2024-10-13 08:38:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2024-10-13 08:38:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-13 08:38:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-10-13 08:38:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-10-13 08:38:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2024-10-13 08:38:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2024-10-13 08:38:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-10-13 08:38:43,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-10-13 08:38:43,300 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-13 08:38:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2024-10-13 08:38:43,300 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2024-10-13 08:38:43,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-13 08:38:43,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-13 08:38:43,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2024-10-13 08:38:43,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2024-10-13 08:38:43,301 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2024-10-13 08:38:43,301 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2024-10-13 08:38:44,130 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 08:38:44,134 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 08:38:47,404 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-13 08:38:48,167 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-13 08:38:50,957 INFO L? ?]: Removed 3543 outVars from TransFormulas that were not future-live. [2024-10-13 08:38:50,957 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 08:38:51,310 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 08:38:51,310 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-13 08:38:51,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:38:51 BoogieIcfgContainer [2024-10-13 08:38:51,311 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 08:38:51,314 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 08:38:51,314 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 08:38:51,317 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 08:38:51,317 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:38:37" (1/3) ... [2024-10-13 08:38:51,317 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17748e6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:38:51, skipping insertion in model container [2024-10-13 08:38:51,318 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:38:41" (2/3) ... [2024-10-13 08:38:51,319 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17748e6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:38:51, skipping insertion in model container [2024-10-13 08:38:51,319 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:38:51" (3/3) ... [2024-10-13 08:38:51,320 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i [2024-10-13 08:38:51,335 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 08:38:51,335 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-10-13 08:38:51,449 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 08:38:51,459 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5fa24cbd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 08:38:51,459 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-10-13 08:38:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand has 2727 states, 1843 states have (on average 1.4015192620727075) internal successors, (2583), 1890 states have internal predecessors, (2583), 734 states have call successors, (734), 153 states have call predecessors, (734), 152 states have return successors, (725), 709 states have call predecessors, (725), 725 states have call successors, (725) [2024-10-13 08:38:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-10-13 08:38:51,501 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:38:51,502 INFO L215 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:38:51,503 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:38:51,506 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:38:51,507 INFO L85 PathProgramCache]: Analyzing trace with hash -1023719056, now seen corresponding path program 1 times [2024-10-13 08:38:51,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:38:51,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493513801] [2024-10-13 08:38:51,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:38:51,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:38:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:38:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:38:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:38:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:38:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:38:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:38:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:38:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:38:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:38:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:38:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:38:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:38:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:38:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:38:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:38:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:38:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:38:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:38:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:38:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-13 08:38:52,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:38:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-10-13 08:38:52,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:38:52,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493513801] [2024-10-13 08:38:52,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493513801] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:38:52,610 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:38:52,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:38:52,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740800399] [2024-10-13 08:38:52,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:38:52,616 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:38:52,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:38:52,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:38:52,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:38:52,645 INFO L87 Difference]: Start difference. First operand has 2727 states, 1843 states have (on average 1.4015192620727075) internal successors, (2583), 1890 states have internal predecessors, (2583), 734 states have call successors, (734), 153 states have call predecessors, (734), 152 states have return successors, (725), 709 states have call predecessors, (725), 725 states have call successors, (725) Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-10-13 08:38:57,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:39:01,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:39:01,695 INFO L93 Difference]: Finished difference Result 8298 states and 12717 transitions. [2024-10-13 08:39:01,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:39:01,697 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 200 [2024-10-13 08:39:01,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:39:01,748 INFO L225 Difference]: With dead ends: 8298 [2024-10-13 08:39:01,748 INFO L226 Difference]: Without dead ends: 5595 [2024-10-13 08:39:01,776 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:39:01,781 INFO L432 NwaCegarLoop]: 2495 mSDtfsCounter, 5295 mSDsluCounter, 3487 mSDsCounter, 0 mSdLazyCounter, 4047 mSolverCounterSat, 2207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5976 SdHoareTripleChecker+Valid, 5982 SdHoareTripleChecker+Invalid, 6254 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2207 IncrementalHoareTripleChecker+Valid, 4047 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2024-10-13 08:39:01,782 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5976 Valid, 5982 Invalid, 6254 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2207 Valid, 4047 Invalid, 0 Unknown, 0 Unchecked, 8.5s Time] [2024-10-13 08:39:01,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5595 states. [2024-10-13 08:39:02,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5595 to 5305. [2024-10-13 08:39:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5305 states, 3599 states have (on average 1.3745484856904695) internal successors, (4947), 3686 states have internal predecessors, (4947), 1403 states have call successors, (1403), 302 states have call predecessors, (1403), 301 states have return successors, (1400), 1368 states have call predecessors, (1400), 1400 states have call successors, (1400) [2024-10-13 08:39:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 5305 states and 7750 transitions. [2024-10-13 08:39:02,198 INFO L78 Accepts]: Start accepts. Automaton has 5305 states and 7750 transitions. Word has length 200 [2024-10-13 08:39:02,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:39:02,201 INFO L471 AbstractCegarLoop]: Abstraction has 5305 states and 7750 transitions. [2024-10-13 08:39:02,201 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-10-13 08:39:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 5305 states and 7750 transitions. [2024-10-13 08:39:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-10-13 08:39:02,219 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:39:02,219 INFO L215 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:39:02,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 08:39:02,220 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:39:02,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:39:02,220 INFO L85 PathProgramCache]: Analyzing trace with hash -488800488, now seen corresponding path program 1 times [2024-10-13 08:39:02,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:39:02,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263926282] [2024-10-13 08:39:02,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:39:02,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:39:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:39:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:39:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:39:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:39:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:39:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:39:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:39:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:39:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:39:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:39:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:39:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:39:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:39:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:39:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:39:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:39:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:39:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:02,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:02,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:39:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:03,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-13 08:39:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:03,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-10-13 08:39:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:03,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-10-13 08:39:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-10-13 08:39:03,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:39:03,037 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263926282] [2024-10-13 08:39:03,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263926282] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:39:03,038 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:39:03,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:39:03,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129037544] [2024-10-13 08:39:03,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:39:03,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:39:03,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:39:03,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:39:03,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:39:03,041 INFO L87 Difference]: Start difference. First operand 5305 states and 7750 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-10-13 08:39:07,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:39:11,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:39:11,743 INFO L93 Difference]: Finished difference Result 12960 states and 19026 transitions. [2024-10-13 08:39:11,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:39:11,744 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 223 [2024-10-13 08:39:11,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:39:11,794 INFO L225 Difference]: With dead ends: 12960 [2024-10-13 08:39:11,794 INFO L226 Difference]: Without dead ends: 7692 [2024-10-13 08:39:11,817 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:39:11,818 INFO L432 NwaCegarLoop]: 2445 mSDtfsCounter, 4829 mSDsluCounter, 3451 mSDsCounter, 0 mSdLazyCounter, 4079 mSolverCounterSat, 2122 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5419 SdHoareTripleChecker+Valid, 5896 SdHoareTripleChecker+Invalid, 6201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2122 IncrementalHoareTripleChecker+Valid, 4079 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2024-10-13 08:39:11,819 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5419 Valid, 5896 Invalid, 6201 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2122 Valid, 4079 Invalid, 0 Unknown, 0 Unchecked, 8.2s Time] [2024-10-13 08:39:11,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7692 states. [2024-10-13 08:39:12,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7692 to 7255. [2024-10-13 08:39:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7255 states, 4940 states have (on average 1.373076923076923) internal successors, (6783), 5059 states have internal predecessors, (6783), 1880 states have call successors, (1880), 435 states have call predecessors, (1880), 433 states have return successors, (1877), 1828 states have call predecessors, (1877), 1877 states have call successors, (1877) [2024-10-13 08:39:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7255 states to 7255 states and 10540 transitions. [2024-10-13 08:39:12,105 INFO L78 Accepts]: Start accepts. Automaton has 7255 states and 10540 transitions. Word has length 223 [2024-10-13 08:39:12,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:39:12,108 INFO L471 AbstractCegarLoop]: Abstraction has 7255 states and 10540 transitions. [2024-10-13 08:39:12,108 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-10-13 08:39:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 7255 states and 10540 transitions. [2024-10-13 08:39:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-10-13 08:39:12,116 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:39:12,116 INFO L215 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:39:12,116 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 08:39:12,116 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:39:12,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:39:12,117 INFO L85 PathProgramCache]: Analyzing trace with hash -1896430174, now seen corresponding path program 1 times [2024-10-13 08:39:12,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:39:12,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754155570] [2024-10-13 08:39:12,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:39:12,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:39:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:39:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:39:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:39:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:39:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:39:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:39:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:39:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:39:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:39:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:39:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:39:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:39:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:39:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:39:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:39:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:39:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:39:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:39:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-13 08:39:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:39:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-13 08:39:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2024-10-13 08:39:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1263 trivial. 0 not checked. [2024-10-13 08:39:12,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:39:12,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754155570] [2024-10-13 08:39:12,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754155570] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:39:12,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:39:12,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:39:12,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723523341] [2024-10-13 08:39:12,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:39:12,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:39:12,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:39:12,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:39:12,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:39:12,733 INFO L87 Difference]: Start difference. First operand 7255 states and 10540 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-10-13 08:39:21,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:39:21,567 INFO L93 Difference]: Finished difference Result 19977 states and 29222 transitions. [2024-10-13 08:39:21,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:39:21,568 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 231 [2024-10-13 08:39:21,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:39:21,658 INFO L225 Difference]: With dead ends: 19977 [2024-10-13 08:39:21,658 INFO L226 Difference]: Without dead ends: 12759 [2024-10-13 08:39:21,700 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:39:21,702 INFO L432 NwaCegarLoop]: 2496 mSDtfsCounter, 5194 mSDsluCounter, 3494 mSDsCounter, 0 mSdLazyCounter, 4054 mSolverCounterSat, 2193 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5870 SdHoareTripleChecker+Valid, 5990 SdHoareTripleChecker+Invalid, 6247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2193 IncrementalHoareTripleChecker+Valid, 4054 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2024-10-13 08:39:21,703 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5870 Valid, 5990 Invalid, 6247 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2193 Valid, 4054 Invalid, 0 Unknown, 0 Unchecked, 8.2s Time] [2024-10-13 08:39:21,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12759 states. [2024-10-13 08:39:22,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12759 to 12032. [2024-10-13 08:39:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12032 states, 8202 states have (on average 1.3712509144111193) internal successors, (11247), 8409 states have internal predecessors, (11247), 3107 states have call successors, (3107), 724 states have call predecessors, (3107), 721 states have return successors, (3104), 3013 states have call predecessors, (3104), 3104 states have call successors, (3104) [2024-10-13 08:39:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12032 states to 12032 states and 17458 transitions. [2024-10-13 08:39:22,512 INFO L78 Accepts]: Start accepts. Automaton has 12032 states and 17458 transitions. Word has length 231 [2024-10-13 08:39:22,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:39:22,513 INFO L471 AbstractCegarLoop]: Abstraction has 12032 states and 17458 transitions. [2024-10-13 08:39:22,513 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-10-13 08:39:22,513 INFO L276 IsEmpty]: Start isEmpty. Operand 12032 states and 17458 transitions. [2024-10-13 08:39:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-10-13 08:39:22,522 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:39:22,522 INFO L215 NwaCegarLoop]: trace histogram [22, 18, 18, 18, 18, 18, 18, 4, 4, 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] [2024-10-13 08:39:22,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 08:39:22,522 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:39:22,524 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:39:22,524 INFO L85 PathProgramCache]: Analyzing trace with hash -2009556865, now seen corresponding path program 1 times [2024-10-13 08:39:22,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:39:22,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434358196] [2024-10-13 08:39:22,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:39:22,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:39:22,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:39:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:39:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:39:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:39:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:39:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:39:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:39:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:39:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:39:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:39:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:39:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:39:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:39:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:39:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:39:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,955 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:39:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:39:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:39:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:22,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-10-13 08:39:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:23,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 08:39:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:23,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-13 08:39:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:23,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-10-13 08:39:23,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:23,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-10-13 08:39:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:23,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:23,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2024-10-13 08:39:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:23,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-10-13 08:39:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:23,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-10-13 08:39:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:23,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1398 trivial. 0 not checked. [2024-10-13 08:39:23,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:39:23,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434358196] [2024-10-13 08:39:23,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434358196] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:39:23,075 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:39:23,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:39:23,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923821910] [2024-10-13 08:39:23,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:39:23,075 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:39:23,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:39:23,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:39:23,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:39:23,077 INFO L87 Difference]: Start difference. First operand 12032 states and 17458 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-10-13 08:39:32,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:39:32,559 INFO L93 Difference]: Finished difference Result 32747 states and 47900 transitions. [2024-10-13 08:39:32,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:39:32,564 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 247 [2024-10-13 08:39:32,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:39:32,672 INFO L225 Difference]: With dead ends: 32747 [2024-10-13 08:39:32,672 INFO L226 Difference]: Without dead ends: 22936 [2024-10-13 08:39:32,709 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:39:32,709 INFO L432 NwaCegarLoop]: 4801 mSDtfsCounter, 4257 mSDsluCounter, 4830 mSDsCounter, 0 mSdLazyCounter, 6066 mSolverCounterSat, 1202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4933 SdHoareTripleChecker+Valid, 9631 SdHoareTripleChecker+Invalid, 7268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1202 IncrementalHoareTripleChecker+Valid, 6066 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.7s IncrementalHoareTripleChecker+Time [2024-10-13 08:39:32,710 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4933 Valid, 9631 Invalid, 7268 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1202 Valid, 6066 Invalid, 0 Unknown, 0 Unchecked, 8.7s Time] [2024-10-13 08:39:32,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22936 states. [2024-10-13 08:39:33,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22936 to 21648. [2024-10-13 08:39:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21648 states, 14784 states have (on average 1.371685606060606) internal successors, (20279), 15145 states have internal predecessors, (20279), 5569 states have call successors, (5569), 1296 states have call predecessors, (5569), 1293 states have return successors, (5566), 5415 states have call predecessors, (5566), 5566 states have call successors, (5566) [2024-10-13 08:39:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21648 states to 21648 states and 31414 transitions. [2024-10-13 08:39:33,545 INFO L78 Accepts]: Start accepts. Automaton has 21648 states and 31414 transitions. Word has length 247 [2024-10-13 08:39:33,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:39:33,545 INFO L471 AbstractCegarLoop]: Abstraction has 21648 states and 31414 transitions. [2024-10-13 08:39:33,546 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-10-13 08:39:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 21648 states and 31414 transitions. [2024-10-13 08:39:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-10-13 08:39:33,554 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:39:33,554 INFO L215 NwaCegarLoop]: trace histogram [22, 18, 18, 18, 18, 18, 18, 4, 4, 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] [2024-10-13 08:39:33,554 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-13 08:39:33,554 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:39:33,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:39:33,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1586855039, now seen corresponding path program 1 times [2024-10-13 08:39:33,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:39:33,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812056134] [2024-10-13 08:39:33,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:39:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:39:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:39:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:39:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:39:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:39:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:39:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:39:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:39:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:39:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,560 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:39:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:39:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:39:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:39:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:39:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:39:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:39:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:39:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:39:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:39:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-10-13 08:39:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 08:39:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-13 08:39:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-10-13 08:39:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-10-13 08:39:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2024-10-13 08:39:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-10-13 08:39:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-10-13 08:39:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1407 trivial. 0 not checked. [2024-10-13 08:39:34,835 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:39:34,835 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812056134] [2024-10-13 08:39:34,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812056134] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:39:34,835 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:39:34,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-13 08:39:34,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698547124] [2024-10-13 08:39:34,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:39:34,836 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-13 08:39:34,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:39:34,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-13 08:39:34,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:39:34,837 INFO L87 Difference]: Start difference. First operand 21648 states and 31414 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-10-13 08:39:37,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:39:41,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:39:41,345 INFO L93 Difference]: Finished difference Result 22934 states and 33632 transitions. [2024-10-13 08:39:41,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:39:41,346 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 247 [2024-10-13 08:39:41,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:39:41,447 INFO L225 Difference]: With dead ends: 22934 [2024-10-13 08:39:41,447 INFO L226 Difference]: Without dead ends: 22895 [2024-10-13 08:39:41,461 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:39:41,462 INFO L432 NwaCegarLoop]: 2483 mSDtfsCounter, 4114 mSDsluCounter, 3523 mSDsCounter, 0 mSdLazyCounter, 3989 mSolverCounterSat, 1630 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4513 SdHoareTripleChecker+Valid, 6006 SdHoareTripleChecker+Invalid, 5619 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1630 IncrementalHoareTripleChecker+Valid, 3989 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-10-13 08:39:41,463 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4513 Valid, 6006 Invalid, 5619 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1630 Valid, 3989 Invalid, 0 Unknown, 0 Unchecked, 5.8s Time] [2024-10-13 08:39:41,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22895 states. [2024-10-13 08:39:42,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22895 to 21609. [2024-10-13 08:39:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21609 states, 14775 states have (on average 1.3710998307952622) internal successors, (20258), 15124 states have internal predecessors, (20258), 5542 states have call successors, (5542), 1291 states have call predecessors, (5542), 1291 states have return successors, (5542), 5402 states have call predecessors, (5542), 5542 states have call successors, (5542) [2024-10-13 08:39:42,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21609 states to 21609 states and 31342 transitions. [2024-10-13 08:39:42,345 INFO L78 Accepts]: Start accepts. Automaton has 21609 states and 31342 transitions. Word has length 247 [2024-10-13 08:39:42,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:39:42,345 INFO L471 AbstractCegarLoop]: Abstraction has 21609 states and 31342 transitions. [2024-10-13 08:39:42,345 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-10-13 08:39:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 21609 states and 31342 transitions. [2024-10-13 08:39:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-10-13 08:39:42,371 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:39:42,372 INFO L215 NwaCegarLoop]: trace histogram [22, 18, 18, 18, 18, 18, 18, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:39:42,372 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-13 08:39:42,372 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:39:42,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:39:42,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1895073994, now seen corresponding path program 1 times [2024-10-13 08:39:42,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:39:42,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426903056] [2024-10-13 08:39:42,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:39:42,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:39:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:39:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:39:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:39:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:39:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:39:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:39:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:39:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:39:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:39:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:39:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:39:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:39:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:39:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:39:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:39:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:39:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:39:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:39:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-10-13 08:39:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 08:39:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-13 08:39:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-10-13 08:39:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-10-13 08:39:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2024-10-13 08:39:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:39:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:42,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2024-10-13 08:39:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:43,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2024-10-13 08:39:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:43,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2024-10-13 08:39:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:43,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2024-10-13 08:39:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:43,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2024-10-13 08:39:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:39:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1415 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1412 trivial. 0 not checked. [2024-10-13 08:39:43,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:39:43,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426903056] [2024-10-13 08:39:43,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426903056] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:39:43,036 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:39:43,037 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:39:43,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710020413] [2024-10-13 08:39:43,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:39:43,038 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:39:43,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:39:43,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:39:43,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:39:43,039 INFO L87 Difference]: Start difference. First operand 21609 states and 31342 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-10-13 08:39:48,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:39:51,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []