./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', 'f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:36:20,959 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:36:21,018 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:36:21,022 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:36:21,022 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:36:21,035 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:36:21,035 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:36:21,035 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:36:21,035 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:36:21,035 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:36:21,036 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:36:21,036 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:36:21,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:36:21,036 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:36:21,036 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:36:21,036 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:36:21,036 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:36:21,036 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:36:21,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:36:21,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:36:21,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:36:21,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:36:21,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:36:21,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:36:21,038 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:36:21,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:36:21,038 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:36:21,038 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:36:21,038 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:36:21,038 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:36:21,038 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada [2024-11-07 13:36:21,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:36:21,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:36:21,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:36:21,218 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:36:21,219 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:36:21,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2024-11-07 13:36:22,386 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:36:22,994 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:36:22,995 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2024-11-07 13:36:23,033 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ceba484df/a43286963ebc4be8b96fb9aee1d808f9/FLAGf64deb055 [2024-11-07 13:36:23,047 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ceba484df/a43286963ebc4be8b96fb9aee1d808f9 [2024-11-07 13:36:23,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:36:23,050 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:36:23,052 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:36:23,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:36:23,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:36:23,056 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:36:23" (1/1) ... [2024-11-07 13:36:23,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bf5eb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:23, skipping insertion in model container [2024-11-07 13:36:23,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:36:23" (1/1) ... [2024-11-07 13:36:23,151 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:36:24,330 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2024-11-07 13:36:24,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:36:24,389 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:36:24,504 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"); [5636] [2024-11-07 13:36:24,506 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)); [5643] [2024-11-07 13:36:24,506 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5651-5652] [2024-11-07 13:36:24,512 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [5779-5780] [2024-11-07 13:36:24,513 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5785-5787] [2024-11-07 13:36:24,513 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [5809-5810] [2024-11-07 13:36:24,513 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.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5815-5817] [2024-11-07 13:36:24,513 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [5838-5839] [2024-11-07 13:36:24,513 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.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5844-5846] [2024-11-07 13:36:24,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5931] [2024-11-07 13:36:24,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5939] [2024-11-07 13:36:24,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5947] [2024-11-07 13:36:24,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5954] [2024-11-07 13:36:24,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5961] [2024-11-07 13:36:24,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5968] [2024-11-07 13:36:24,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6137-6138] [2024-11-07 13:36:24,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6166-6167] [2024-11-07 13:36:24,537 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" (507), "i" (12UL)); [6344-6345] [2024-11-07 13:36:24,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6350] [2024-11-07 13:36:24,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6769] [2024-11-07 13:36:24,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7146] [2024-11-07 13:36:24,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7659] [2024-11-07 13:36:24,711 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2024-11-07 13:36:24,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:36:24,932 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:36:24,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24 WrapperNode [2024-11-07 13:36:24,933 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:36:24,934 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:36:24,934 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:36:24,934 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:36:24,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:24,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,153 INFO L138 Inliner]: procedures = 277, calls = 1483, calls flagged for inlining = 146, calls inlined = 136, statements flattened = 4177 [2024-11-07 13:36:25,154 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:36:25,154 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:36:25,155 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:36:25,155 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:36:25,161 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,186 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,674 INFO L175 MemorySlicer]: Split 706 memory accesses to 17 slices as follows [2, 9, 9, 4, 9, 3, 17, 5, 5, 43, 6, 7, 566, 4, 8, 6, 3]. 80 percent of accesses are in the largest equivalence class. The 55 initializations are split as follows [2, 8, 8, 4, 8, 3, 0, 5, 5, 0, 0, 0, 6, 0, 0, 6, 0]. The 368 writes are split as follows [0, 0, 0, 0, 0, 0, 7, 0, 0, 43, 2, 6, 306, 2, 2, 0, 0]. [2024-11-07 13:36:25,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,753 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,773 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,789 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:36:25,836 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:36:25,836 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:36:25,836 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:36:25,837 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (1/1) ... [2024-11-07 13:36:25,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:36:25,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:36:25,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 13:36:25,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 13:36:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2024-11-07 13:36:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2024-11-07 13:36:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:36:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:36:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:36:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:36:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:36:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:36:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 13:36:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:36:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:36:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2024-11-07 13:36:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2024-11-07 13:36:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:36:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:36:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-07 13:36:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-07 13:36:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 13:36:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 13:36:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-07 13:36:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-07 13:36:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 13:36:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 13:36:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2024-11-07 13:36:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2024-11-07 13:36:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:36:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:36:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2024-11-07 13:36:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2024-11-07 13:36:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-07 13:36:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-07 13:36:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2024-11-07 13:36:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2024-11-07 13:36:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-07 13:36:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-07 13:36:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:36:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:36:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 13:36:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 13:36:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 13:36:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 13:36:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-07 13:36:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-07 13:36:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2024-11-07 13:36:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2024-11-07 13:36:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:36:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:36:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 13:36:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 13:36:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-07 13:36:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-07 13:36:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 13:36:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 13:36:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-07 13:36:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-07 13:36:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 13:36:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-07 13:36:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-07 13:36:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 13:36:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2024-11-07 13:36:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 13:36:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 13:36:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 13:36:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2024-11-07 13:36:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:36:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:36:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:36:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:36:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:36:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:36:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:36:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:36:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 13:36:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 13:36:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 13:36:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 13:36:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 13:36:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 13:36:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2024-11-07 13:36:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2024-11-07 13:36:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2024-11-07 13:36:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2024-11-07 13:36:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:36:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:36:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 13:36:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2024-11-07 13:36:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-07 13:36:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 13:36:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 13:36:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 13:36:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-07 13:36:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-07 13:36:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 13:36:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_ioctl [2024-11-07 13:36:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_ioctl [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 13:36:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 13:36:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_mac_address [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_mac_address [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2024-11-07 13:36:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-07 13:36:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_change_mtu [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_change_mtu [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-07 13:36:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:36:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:36:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:36:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-07 13:36:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-07 13:36:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-07 13:36:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:36:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:36:26,484 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:36:26,486 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:36:26,505 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:36:33,397 INFO L? ?]: Removed 1821 outVars from TransFormulas that were not future-live. [2024-11-07 13:36:33,397 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:36:33,435 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:36:33,435 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-07 13:36:33,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:36:33 BoogieIcfgContainer [2024-11-07 13:36:33,436 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:36:33,437 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:36:33,437 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:36:33,441 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:36:33,441 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:36:23" (1/3) ... [2024-11-07 13:36:33,442 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10d5315b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:36:33, skipping insertion in model container [2024-11-07 13:36:33,442 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:36:24" (2/3) ... [2024-11-07 13:36:33,442 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10d5315b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:36:33, skipping insertion in model container [2024-11-07 13:36:33,442 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:36:33" (3/3) ... [2024-11-07 13:36:33,443 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2024-11-07 13:36:33,452 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:36:33,452 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:36:33,523 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:36:33,538 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;@25b568ee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:36:33,538 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:36:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand has 1771 states, 1251 states have (on average 1.3525179856115108) internal successors, (1692), 1277 states have internal predecessors, (1692), 436 states have call successors, (436), 83 states have call predecessors, (436), 82 states have return successors, (429), 424 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-07 13:36:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-07 13:36:33,596 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:36:33,597 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 3, 3, 3, 3, 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] [2024-11-07 13:36:33,597 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:36:33,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:36:33,601 INFO L85 PathProgramCache]: Analyzing trace with hash 433825412, now seen corresponding path program 1 times [2024-11-07 13:36:33,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:36:33,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871493925] [2024-11-07 13:36:33,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:36:33,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:36:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:36:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:36:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-07 13:36:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:36:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 13:36:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:36:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 13:36:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:36:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 13:36:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:36:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-07 13:36:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:36:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-07 13:36:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:36:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-07 13:36:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-07 13:36:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 13:36:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-07 13:36:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-07 13:36:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2024-11-07 13:36:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-07 13:36:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-07 13:36:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-07 13:36:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2024-11-07 13:36:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-11-07 13:36:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-07 13:36:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:36:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:36:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-07 13:36:37,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:36:37,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871493925] [2024-11-07 13:36:37,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [871493925] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:36:37,946 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:36:37,946 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-07 13:36:37,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881838645] [2024-11-07 13:36:37,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:36:37,950 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-07 13:36:37,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:36:37,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-07 13:36:37,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-07 13:36:37,971 INFO L87 Difference]: Start difference. First operand has 1771 states, 1251 states have (on average 1.3525179856115108) internal successors, (1692), 1277 states have internal predecessors, (1692), 436 states have call successors, (436), 83 states have call predecessors, (436), 82 states have return successors, (429), 424 states have call predecessors, (429), 429 states have call successors, (429) Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (30), 7 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-07 13:36:42,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:36:46,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:36:50,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:36:54,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:37:30,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 13:37:30,448 INFO L93 Difference]: Finished difference Result 3694 states and 5468 transitions. [2024-11-07 13:37:30,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-07 13:37:30,451 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (30), 7 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 240 [2024-11-07 13:37:30,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 13:37:30,495 INFO L225 Difference]: With dead ends: 3694 [2024-11-07 13:37:30,495 INFO L226 Difference]: Without dead ends: 1904 [2024-11-07 13:37:30,516 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2024-11-07 13:37:30,521 INFO L432 NwaCegarLoop]: 1132 mSDtfsCounter, 3105 mSDsluCounter, 2743 mSDsCounter, 0 mSdLazyCounter, 4024 mSolverCounterSat, 2369 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3170 SdHoareTripleChecker+Valid, 3875 SdHoareTripleChecker+Invalid, 6397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2369 IncrementalHoareTripleChecker+Valid, 4024 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.1s IncrementalHoareTripleChecker+Time [2024-11-07 13:37:30,522 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3170 Valid, 3875 Invalid, 6397 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2369 Valid, 4024 Invalid, 4 Unknown, 0 Unchecked, 51.1s Time] [2024-11-07 13:37:30,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1904 states. [2024-11-07 13:37:30,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1904 to 1747. [2024-11-07 13:37:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1747 states, 1236 states have (on average 1.3220064724919094) internal successors, (1634), 1253 states have internal predecessors, (1634), 429 states have call successors, (429), 82 states have call predecessors, (429), 81 states have return successors, (428), 423 states have call predecessors, (428), 428 states have call successors, (428) [2024-11-07 13:37:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1747 states and 2491 transitions. [2024-11-07 13:37:30,703 INFO L78 Accepts]: Start accepts. Automaton has 1747 states and 2491 transitions. Word has length 240 [2024-11-07 13:37:30,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 13:37:30,704 INFO L471 AbstractCegarLoop]: Abstraction has 1747 states and 2491 transitions. [2024-11-07 13:37:30,704 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (30), 7 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-07 13:37:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2491 transitions. [2024-11-07 13:37:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-07 13:37:30,718 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:37:30,718 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:37:30,718 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 13:37:30,718 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:37:30,719 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:37:30,719 INFO L85 PathProgramCache]: Analyzing trace with hash -808179393, now seen corresponding path program 1 times [2024-11-07 13:37:30,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:37:30,719 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868632092] [2024-11-07 13:37:30,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:37:30,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:37:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:37:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-07 13:37:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 13:37:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 13:37:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 13:37:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-07 13:37:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-07 13:37:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-07 13:37:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-07 13:37:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 13:37:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 13:37:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-07 13:37:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 13:37:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-07 13:37:34,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-07 13:37:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2024-11-07 13:37:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-07 13:37:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-07 13:37:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-07 13:37:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2024-11-07 13:37:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2024-11-07 13:37:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-07 13:37:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-11-07 13:37:34,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:37:34,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868632092] [2024-11-07 13:37:34,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868632092] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:37:34,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:37:34,687 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-07 13:37:34,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181387117] [2024-11-07 13:37:34,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:37:34,689 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-07 13:37:34,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:37:34,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-07 13:37:34,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-07 13:37:34,689 INFO L87 Difference]: Start difference. First operand 1747 states and 2491 transitions. Second operand has 8 states, 8 states have (on average 12.375) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (33), 7 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-07 13:37:38,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:37:42,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:37:46,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:37:51,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []