./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--hp--hp100.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--hp--hp100.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', '473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1'] 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--hp--hp100.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 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:37:31,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:37:31,758 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:37:31,763 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:37:31,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:37:31,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:37:31,791 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:37:31,791 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:37:31,792 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:37:31,792 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:37:31,792 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:37:31,792 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:37:31,792 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:37:31,793 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:37:31,793 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:37:31,793 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:37:31,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:37:31,794 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:37:31,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:37:31,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:37:31,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:37:31,794 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:37:31,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:37:31,794 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:37:31,794 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:37:31,795 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:37:31,795 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:37:31,795 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:37:31,795 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:37:31,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:37:31,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:37:31,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:37:31,795 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:37:31,795 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:37:31,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:37:31,796 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:37:31,796 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:37:31,796 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:37:31,796 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:37:31,796 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 -> 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 [2024-11-07 13:37:32,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:37:32,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:37:32,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:37:32,084 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:37:32,084 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:37:32,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2024-11-07 13:37:33,424 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:37:34,016 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:37:34,017 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2024-11-07 13:37:34,056 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/816a5ef4b/1da983f2da364d41bb0aa81075645ef0/FLAG3ac8b5122 [2024-11-07 13:37:34,523 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/816a5ef4b/1da983f2da364d41bb0aa81075645ef0 [2024-11-07 13:37:34,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:37:34,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:37:34,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:37:34,527 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:37:34,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:37:34,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:34" (1/1) ... [2024-11-07 13:37:34,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec6b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:34, skipping insertion in model container [2024-11-07 13:37:34,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:34" (1/1) ... [2024-11-07 13:37:34,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:37:36,005 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--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2024-11-07 13:37:36,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:37:36,092 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:37:36,206 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"); [5533] [2024-11-07 13:37:36,208 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)); [5540] [2024-11-07 13:37:36,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5653] [2024-11-07 13:37:36,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5656] [2024-11-07 13:37:36,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5659] [2024-11-07 13:37:36,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5662] [2024-11-07 13:37:36,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5714] [2024-11-07 13:37:36,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5752] [2024-11-07 13:37:36,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5760] [2024-11-07 13:37:36,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5767] [2024-11-07 13:37:36,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5775] [2024-11-07 13:37:36,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5782] [2024-11-07 13:37:36,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5790] [2024-11-07 13:37:36,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5797] [2024-11-07 13:37:36,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5804] [2024-11-07 13:37:36,222 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)); [5947-5948] [2024-11-07 13:37:36,224 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)); [5976-5977] [2024-11-07 13:37:36,371 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--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2024-11-07 13:37:36,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:37:36,576 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:37:36,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36 WrapperNode [2024-11-07 13:37:36,578 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:37:36,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:37:36,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:37:36,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:37:36,583 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:36,647 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:36,767 INFO L138 Inliner]: procedures = 224, calls = 1497, calls flagged for inlining = 104, calls inlined = 101, statements flattened = 4506 [2024-11-07 13:37:36,768 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:37:36,769 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:37:36,769 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:37:36,769 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:37:36,776 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:36,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:36,804 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:37,148 INFO L175 MemorySlicer]: Split 694 memory accesses to 13 slices as follows [2, 6, 1, 8, 4, 578, 5, 8, 6, 8, 43, 24, 1]. 83 percent of accesses are in the largest equivalence class. The 52 initializations are split as follows [2, 6, 0, 0, 0, 6, 0, 8, 6, 0, 0, 24, 0]. The 360 writes are split as follows [0, 0, 0, 1, 4, 308, 1, 0, 0, 2, 43, 0, 1]. [2024-11-07 13:37:37,148 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:37,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:37,219 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:37,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:37,255 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:37,266 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:37,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:37:37,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:37:37,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:37:37,293 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:37:37,294 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (1/1) ... [2024-11-07 13:37:37,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:37:37,307 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:37:37,317 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 13:37:37,319 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 13:37:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2024-11-07 13:37:37,334 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2024-11-07 13:37:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:37:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:37:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:37:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:37:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:37:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:37:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:37:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-07 13:37:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 13:37:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:37:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:37:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 13:37:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 13:37:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 13:37:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 13:37:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 13:37:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 13:37:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:37:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-07 13:37:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2024-11-07 13:37:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2024-11-07 13:37:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 13:37:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2024-11-07 13:37:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-07 13:37:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:37:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2024-11-07 13:37:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2024-11-07 13:37:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-07 13:37:37,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 13:37:37,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:37:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:37:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2024-11-07 13:37:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2024-11-07 13:37:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-07 13:37:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-07 13:37:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:37:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:37:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:37:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:37:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 13:37:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 13:37:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 13:37:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2024-11-07 13:37:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:37:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 13:37:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 13:37:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:37:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:37:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:37:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:37:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:37:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:37:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:37:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:37:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:37:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-07 13:37:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2024-11-07 13:37:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2024-11-07 13:37:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2024-11-07 13:37:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 13:37:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-07 13:37:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2024-11-07 13:37:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-07 13:37:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:37:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-07 13:37:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:37:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2024-11-07 13:37:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2024-11-07 13:37:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-07 13:37:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-07 13:37:37,945 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:37:37,950 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:37:38,251 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:37:53,214 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise767#1 := 0; [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-2: havoc #t~bitwise767#1;assume #t~bitwise767#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616 && #t~bitwise767#1 % 18446744073709551616 <= 2096896; [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise767#1 := ~tmp___4~7#1; [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-5: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-5: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume 0 == #t~bitwise767#1 % 18446744073709551616;havoc #t~bitwise767#1; [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume !(0 == #t~bitwise767#1 % 18446744073709551616);havoc #t~bitwise767#1; [2024-11-07 13:37:56,688 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: assume -9223372036854775808 <= #t~ret768#1 && #t~ret768#1 <= 9223372036854775807;havoc #t~ret768#1; [2024-11-07 13:37:56,689 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret768#1 := schedule_timeout_interruptible(1); srcloc: null [2024-11-07 13:37:57,352 INFO L? ?]: Removed 1975 outVars from TransFormulas that were not future-live. [2024-11-07 13:37:57,352 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:37:57,400 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:37:57,403 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-07 13:37:57,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:37:57 BoogieIcfgContainer [2024-11-07 13:37:57,405 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:37:57,407 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:37:57,407 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:37:57,413 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:37:57,414 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:37:34" (1/3) ... [2024-11-07 13:37:57,414 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cc9178c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:37:57, skipping insertion in model container [2024-11-07 13:37:57,414 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:36" (2/3) ... [2024-11-07 13:37:57,414 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cc9178c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:37:57, skipping insertion in model container [2024-11-07 13:37:57,414 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:37:57" (3/3) ... [2024-11-07 13:37:57,415 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2024-11-07 13:37:57,428 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:37:57,428 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:37:57,527 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:37:57,536 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;@9fb6ce3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:37:57,536 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:37:57,547 INFO L276 IsEmpty]: Start isEmpty. Operand has 2054 states, 1402 states have (on average 1.3922967189728959) internal successors, (1952), 1448 states have internal predecessors, (1952), 581 states have call successors, (581), 72 states have call predecessors, (581), 71 states have return successors, (574), 561 states have call predecessors, (574), 574 states have call successors, (574) [2024-11-07 13:37:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-07 13:37:57,574 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:37:57,575 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:37:57,576 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:37:57,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:37:57,579 INFO L85 PathProgramCache]: Analyzing trace with hash 545146378, now seen corresponding path program 1 times [2024-11-07 13:37:57,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:37:57,585 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530567428] [2024-11-07 13:37:57,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:37:57,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:38:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:38:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:38:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-07 13:38:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:38:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 13:38:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:38:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 13:38:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:38:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 13:38:04,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:38:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-07 13:38:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 13:38:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-07 13:38:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-07 13:38:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-07 13:38:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-07 13:38:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-07 13:38:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-07 13:38:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-07 13:38:04,545 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:38:04,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530567428] [2024-11-07 13:38:04,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530567428] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:38:04,546 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:38:04,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-07 13:38:04,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698117307] [2024-11-07 13:38:04,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:38:04,550 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-07 13:38:04,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:38:04,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-07 13:38:04,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-07 13:38:04,581 INFO L87 Difference]: Start difference. First operand has 2054 states, 1402 states have (on average 1.3922967189728959) internal successors, (1952), 1448 states have internal predecessors, (1952), 581 states have call successors, (581), 72 states have call predecessors, (581), 71 states have return successors, (574), 561 states have call predecessors, (574), 574 states have call successors, (574) Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-07 13:38:08,621 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 13:38:12,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:38:17,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:39:09,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 13:39:09,799 INFO L93 Difference]: Finished difference Result 4272 states and 6591 transitions. [2024-11-07 13:39:09,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-07 13:39:09,803 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 173 [2024-11-07 13:39:09,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 13:39:09,854 INFO L225 Difference]: With dead ends: 4272 [2024-11-07 13:39:09,858 INFO L226 Difference]: Without dead ends: 2203 [2024-11-07 13:39:09,896 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-07 13:39:09,898 INFO L432 NwaCegarLoop]: 1095 mSDtfsCounter, 3567 mSDsluCounter, 2637 mSDsCounter, 0 mSdLazyCounter, 4133 mSolverCounterSat, 2793 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3631 SdHoareTripleChecker+Valid, 3732 SdHoareTripleChecker+Invalid, 6929 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2793 IncrementalHoareTripleChecker+Valid, 4133 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.5s IncrementalHoareTripleChecker+Time [2024-11-07 13:39:09,903 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3631 Valid, 3732 Invalid, 6929 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2793 Valid, 4133 Invalid, 3 Unknown, 0 Unchecked, 63.5s Time] [2024-11-07 13:39:09,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2203 states. [2024-11-07 13:39:10,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2203 to 2028. [2024-11-07 13:39:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2028 states, 1385 states have (on average 1.3725631768953068) internal successors, (1901), 1421 states have internal predecessors, (1901), 572 states have call successors, (572), 71 states have call predecessors, (572), 70 states have return successors, (571), 558 states have call predecessors, (571), 571 states have call successors, (571) [2024-11-07 13:39:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 2028 states and 3044 transitions. [2024-11-07 13:39:10,123 INFO L78 Accepts]: Start accepts. Automaton has 2028 states and 3044 transitions. Word has length 173 [2024-11-07 13:39:10,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 13:39:10,124 INFO L471 AbstractCegarLoop]: Abstraction has 2028 states and 3044 transitions. [2024-11-07 13:39:10,124 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-07 13:39:10,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3044 transitions. [2024-11-07 13:39:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-07 13:39:10,144 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:39:10,145 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:39:10,145 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 13:39:10,150 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:39:10,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:39:10,151 INFO L85 PathProgramCache]: Analyzing trace with hash -765915876, now seen corresponding path program 1 times [2024-11-07 13:39:10,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:39:10,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629085669] [2024-11-07 13:39:10,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:39:10,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:39:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat