./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 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../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/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 10:33:20,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 10:33:20,401 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 10:33:20,409 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 10:33:20,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 10:33:20,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 10:33:20,454 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 10:33:20,455 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 10:33:20,456 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 10:33:20,457 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 10:33:20,457 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 10:33:20,457 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 10:33:20,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 10:33:20,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 10:33:20,459 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 10:33:20,461 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 10:33:20,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 10:33:20,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 10:33:20,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 10:33:20,462 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 10:33:20,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 10:33:20,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 10:33:20,464 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 10:33:20,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 10:33:20,464 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 10:33:20,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 10:33:20,465 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 10:33:20,465 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 10:33:20,466 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 10:33:20,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:33:20,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 10:33:20,467 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 10:33:20,467 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 10:33:20,467 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 10:33:20,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 10:33:20,468 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 10:33:20,468 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 10:33:20,469 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 10:33:20,469 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 10:33:20,469 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 [2024-11-12 10:33:20,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 10:33:20,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 10:33:20,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 10:33:20,816 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 10:33:20,817 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 10:33:20,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/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 [2024-11-12 10:33:22,542 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 10:33:23,142 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 10:33:23,143 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/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 [2024-11-12 10:33:23,197 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c97cd78f/aa3d6f9ea50146219bd188cff19721f4/FLAG3af755bb9 [2024-11-12 10:33:23,214 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c97cd78f/aa3d6f9ea50146219bd188cff19721f4 [2024-11-12 10:33:23,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 10:33:23,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 10:33:23,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 10:33:23,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 10:33:23,228 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 10:33:23,229 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:33:23" (1/1) ... [2024-11-12 10:33:23,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a62c9cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:23, skipping insertion in model container [2024-11-12 10:33:23,230 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:33:23" (1/1) ... [2024-11-12 10:33:23,378 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 10:33:25,747 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2024-11-12 10:33:25,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:33:25,977 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 10:33:26,135 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] [2024-11-12 10:33:26,138 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] [2024-11-12 10:33:26,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5653] [2024-11-12 10:33:26,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5656] [2024-11-12 10:33:26,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5659] [2024-11-12 10:33:26,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5662] [2024-11-12 10:33:26,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5714] [2024-11-12 10:33:26,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5752] [2024-11-12 10:33:26,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5760] [2024-11-12 10:33:26,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5767] [2024-11-12 10:33:26,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5775] [2024-11-12 10:33:26,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5782] [2024-11-12 10:33:26,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5790] [2024-11-12 10:33:26,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5797] [2024-11-12 10:33:26,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5804] [2024-11-12 10:33:26,175 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] [2024-11-12 10:33:26,179 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] [2024-11-12 10:33:26,338 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2024-11-12 10:33:26,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:33:26,533 INFO L204 MainTranslator]: Completed translation [2024-11-12 10:33:26,533 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26 WrapperNode [2024-11-12 10:33:26,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 10:33:26,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 10:33:26,535 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 10:33:26,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 10:33:26,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:26,610 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:26,821 INFO L138 Inliner]: procedures = 224, calls = 1497, calls flagged for inlining = 104, calls inlined = 101, statements flattened = 4506 [2024-11-12 10:33:26,822 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 10:33:26,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 10:33:26,822 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 10:33:26,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 10:33:26,834 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:26,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:26,881 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:27,362 INFO L175 MemorySlicer]: Split 694 memory accesses to 13 slices as follows [2, 6, 4, 8, 578, 5, 8, 1, 1, 6, 43, 8, 24]. 83 percent of accesses are in the largest equivalence class. The 52 initializations are split as follows [2, 6, 0, 0, 6, 0, 8, 0, 0, 6, 0, 0, 24]. The 360 writes are split as follows [0, 0, 4, 1, 308, 1, 0, 1, 0, 0, 43, 2, 0]. [2024-11-12 10:33:27,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:27,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:27,488 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:27,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:27,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:27,588 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:27,634 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 10:33:27,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 10:33:27,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 10:33:27,637 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 10:33:27,638 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (1/1) ... [2024-11-12 10:33:27,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:33:27,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 10:33:27,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-12 10:33:27,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-12 10:33:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2024-11-12 10:33:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2024-11-12 10:33:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 10:33:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 10:33:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 10:33:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 10:33:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 10:33:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 10:33:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 10:33:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 10:33:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 10:33:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 10:33:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 10:33:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-12 10:33:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-12 10:33:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 10:33:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 10:33:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 10:33:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 10:33:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 10:33:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 10:33:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 10:33:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 10:33:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 10:33:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 10:33:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 10:33:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 10:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 10:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 10:33:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 10:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 10:33:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 10:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-12 10:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-12 10:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-12 10:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-12 10:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 10:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 10:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-12 10:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-12 10:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-12 10:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-12 10:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-12 10:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 10:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 10:33:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 10:33:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 10:33:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 10:33:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 10:33:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 10:33:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 10:33:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 10:33:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 10:33:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 10:33:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 10:33:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 10:33:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 10:33:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 10:33:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 10:33:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 10:33:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 10:33:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 10:33:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-12 10:33:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-12 10:33:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2024-11-12 10:33:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2024-11-12 10:33:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2024-11-12 10:33:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2024-11-12 10:33:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-12 10:33:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-12 10:33:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 10:33:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2024-11-12 10:33:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2024-11-12 10:33:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-12 10:33:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 10:33:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 10:33:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 10:33:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 10:33:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 10:33:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2024-11-12 10:33:27,752 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2024-11-12 10:33:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-12 10:33:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-12 10:33:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-12 10:33:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-12 10:33:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-12 10:33:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-12 10:33:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-12 10:33:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-12 10:33:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-12 10:33:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-12 10:33:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 10:33:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-12 10:33:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-12 10:33:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-12 10:33:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-12 10:33:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 10:33:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 10:33:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-12 10:33:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-12 10:33:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-12 10:33:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-12 10:33:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 10:33:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 10:33:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-12 10:33:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-12 10:33:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 10:33:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 10:33:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-12 10:33:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-12 10:33:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-12 10:33:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-12 10:33:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2024-11-12 10:33:27,760 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2024-11-12 10:33:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-12 10:33:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-12 10:33:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 10:33:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 10:33:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 10:33:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 10:33:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 10:33:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-12 10:33:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 10:33:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 10:33:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 10:33:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 10:33:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 10:33:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 10:33:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 10:33:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 10:33:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 10:33:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 10:33:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 10:33:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 10:33:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2024-11-12 10:33:27,765 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2024-11-12 10:33:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-12 10:33:27,765 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-12 10:33:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 10:33:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 10:33:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 10:33:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 10:33:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 10:33:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 10:33:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 10:33:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 10:33:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 10:33:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 10:33:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 10:33:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 10:33:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 10:33:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 10:33:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 10:33:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-12 10:33:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-12 10:33:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-12 10:33:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-12 10:33:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-12 10:33:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-12 10:33:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-12 10:33:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-12 10:33:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-12 10:33:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-12 10:33:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-12 10:33:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-12 10:33:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-12 10:33:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-12 10:33:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-12 10:33:27,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-12 10:33:27,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-12 10:33:27,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-12 10:33:27,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-12 10:33:27,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-12 10:33:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-12 10:33:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-12 10:33:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-12 10:33:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-12 10:33:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-12 10:33:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-12 10:33:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-12 10:33:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-12 10:33:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2024-11-12 10:33:27,772 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2024-11-12 10:33:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2024-11-12 10:33:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2024-11-12 10:33:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-12 10:33:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-12 10:33:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2024-11-12 10:33:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2024-11-12 10:33:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-12 10:33:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-12 10:33:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-12 10:33:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-12 10:33:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2024-11-12 10:33:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2024-11-12 10:33:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 10:33:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 10:33:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 10:33:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 10:33:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 10:33:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 10:33:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 10:33:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 10:33:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 10:33:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 10:33:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 10:33:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 10:33:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 10:33:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-12 10:33:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-12 10:33:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2024-11-12 10:33:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2024-11-12 10:33:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-12 10:33:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-12 10:33:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 10:33:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 10:33:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2024-11-12 10:33:27,778 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2024-11-12 10:33:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-12 10:33:27,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-12 10:33:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2024-11-12 10:33:27,778 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2024-11-12 10:33:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-12 10:33:27,779 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-12 10:33:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2024-11-12 10:33:27,779 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2024-11-12 10:33:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 10:33:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2024-11-12 10:33:27,779 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2024-11-12 10:33:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-12 10:33:27,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-12 10:33:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 10:33:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-12 10:33:27,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-12 10:33:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 10:33:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 10:33:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 10:33:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 10:33:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 10:33:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 10:33:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 10:33:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 10:33:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 10:33:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 10:33:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 10:33:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 10:33:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 10:33:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-12 10:33:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-12 10:33:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2024-11-12 10:33:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2024-11-12 10:33:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2024-11-12 10:33:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2024-11-12 10:33:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2024-11-12 10:33:27,786 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2024-11-12 10:33:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-12 10:33:27,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-12 10:33:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-12 10:33:27,787 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-12 10:33:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2024-11-12 10:33:27,787 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2024-11-12 10:33:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-12 10:33:27,787 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-12 10:33:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 10:33:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 10:33:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 10:33:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 10:33:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 10:33:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 10:33:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 10:33:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 10:33:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 10:33:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 10:33:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 10:33:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 10:33:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 10:33:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-12 10:33:27,789 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-12 10:33:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 10:33:27,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 10:33:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2024-11-12 10:33:27,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2024-11-12 10:33:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-12 10:33:27,790 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-12 10:33:28,514 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 10:33:28,518 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 10:33:28,860 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 10:33:45,609 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-12 10:33:49,145 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-12 10:33:49,145 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise767#1 := 0; [2024-11-12 10:33:49,145 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; [2024-11-12 10:33:49,145 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise767#1 := ~tmp___4~7#1; [2024-11-12 10:33:49,145 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-12 10:33:49,145 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; [2024-11-12 10:33:49,145 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); [2024-11-12 10:33:49,145 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume 0 == #t~bitwise767#1 % 18446744073709551616;havoc #t~bitwise767#1; [2024-11-12 10:33:49,146 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume !(0 == #t~bitwise767#1 % 18446744073709551616);havoc #t~bitwise767#1; [2024-11-12 10:33:49,146 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: assume -9223372036854775808 <= #t~ret768#1 && #t~ret768#1 <= 9223372036854775807;havoc #t~ret768#1; [2024-11-12 10:33:49,146 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret768#1 := schedule_timeout_interruptible(1); srcloc: null [2024-11-12 10:33:50,178 INFO L? ?]: Removed 1975 outVars from TransFormulas that were not future-live. [2024-11-12 10:33:50,178 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 10:33:50,243 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 10:33:50,243 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-12 10:33:50,244 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:33:50 BoogieIcfgContainer [2024-11-12 10:33:50,244 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 10:33:50,248 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 10:33:50,249 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 10:33:50,253 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 10:33:50,253 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:33:23" (1/3) ... [2024-11-12 10:33:50,254 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68c89e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:33:50, skipping insertion in model container [2024-11-12 10:33:50,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:33:26" (2/3) ... [2024-11-12 10:33:50,255 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68c89e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:33:50, skipping insertion in model container [2024-11-12 10:33:50,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:33:50" (3/3) ... [2024-11-12 10:33:50,256 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2024-11-12 10:33:50,273 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 10:33:50,273 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 10:33:50,410 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 10:33:50,420 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;@6272ac2a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 10:33:50,421 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 10:33:50,437 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) [2024-11-12 10:33:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-12 10:33:50,482 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:33:50,483 INFO L218 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] [2024-11-12 10:33:50,484 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:33:50,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:33:50,492 INFO L85 PathProgramCache]: Analyzing trace with hash -2132909622, now seen corresponding path program 1 times [2024-11-12 10:33:50,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:33:50,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306257571] [2024-11-12 10:33:50,502 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:33:50,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:33:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 10:33:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:33:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:33:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-12 10:33:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:33:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:33:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 10:33:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:33:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:33:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-12 10:33:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:33:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:33:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 10:33:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:33:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:56,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:33:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-12 10:33:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:33:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-12 10:33:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:33:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-12 10:33:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-12 10:33:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-12 10:33:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-12 10:33:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-12 10:33:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-12 10:33:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:33:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-12 10:33:57,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:33:57,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306257571] [2024-11-12 10:33:57,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306257571] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:33:57,379 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:33:57,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-12 10:33:57,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916161133] [2024-11-12 10:33:57,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:33:57,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-12 10:33:57,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:33:57,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-12 10:33:57,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-12 10:33:57,425 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) [2024-11-12 10:34:01,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:34:05,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:34:10,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []