./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-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.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 1b8743dc91924021ca584164be599e5a9a33571f7564f3efe668f728c174c3df --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 15:29:57,916 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 15:29:57,991 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 15:29:57,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 15:29:57,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 15:29:58,032 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 15:29:58,034 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 15:29:58,035 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 15:29:58,035 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 15:29:58,036 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 15:29:58,036 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 15:29:58,037 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 15:29:58,051 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 15:29:58,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 15:29:58,053 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 15:29:58,054 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 15:29:58,054 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 15:29:58,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 15:29:58,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 15:29:58,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 15:29:58,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 15:29:58,058 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 15:29:58,058 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 15:29:58,059 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 15:29:58,059 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 15:29:58,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 15:29:58,059 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 15:29:58,059 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 15:29:58,060 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 15:29:58,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:29:58,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 15:29:58,060 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 15:29:58,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 15:29:58,061 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 15:29:58,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 15:29:58,062 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 15:29:58,063 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 15:29:58,063 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 15:29:58,063 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 15:29:58,063 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b8743dc91924021ca584164be599e5a9a33571f7564f3efe668f728c174c3df [2024-11-22 15:29:58,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 15:29:58,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 15:29:58,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 15:29:58,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 15:29:58,405 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 15:29:58,406 INFO L431 ainManager$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-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2024-11-22 15:29:59,759 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 15:30:00,268 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 15:30:00,269 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2024-11-22 15:30:00,322 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2255d5efd/daf2c7e8c3ad4d7c97f71aff94d8b5a4/FLAGc0f550bdf [2024-11-22 15:30:00,350 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2255d5efd/daf2c7e8c3ad4d7c97f71aff94d8b5a4 [2024-11-22 15:30:00,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 15:30:00,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 15:30:00,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 15:30:00,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 15:30:00,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 15:30:00,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:30:00" (1/1) ... [2024-11-22 15:30:00,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7215e19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:00, skipping insertion in model container [2024-11-22 15:30:00,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:30:00" (1/1) ... [2024-11-22 15:30:00,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 15:30:01,842 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-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2024-11-22 15:30:01,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:30:02,008 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 15:30:02,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4374-4375] [2024-11-22 15:30:02,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4392] [2024-11-22 15:30:02,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4395] [2024-11-22 15:30:02,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4398] [2024-11-22 15:30:02,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4401] [2024-11-22 15:30:02,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [4688] [2024-11-22 15:30:02,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5323-5324] [2024-11-22 15:30:02,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5328-5329] [2024-11-22 15:30:02,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5333-5334] [2024-11-22 15:30:02,226 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [5338-5339] [2024-11-22 15:30:02,322 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-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2024-11-22 15:30:02,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:30:02,420 INFO L204 MainTranslator]: Completed translation [2024-11-22 15:30:02,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02 WrapperNode [2024-11-22 15:30:02,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 15:30:02,423 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 15:30:02,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 15:30:02,423 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 15:30:02,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:02,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:02,657 INFO L138 Inliner]: procedures = 210, calls = 1406, calls flagged for inlining = 108, calls inlined = 108, statements flattened = 3695 [2024-11-22 15:30:02,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 15:30:02,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 15:30:02,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 15:30:02,659 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 15:30:02,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:02,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:02,707 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:03,290 INFO L175 MemorySlicer]: Split 890 memory accesses to 22 slices as follows [2, 43, 386, 2, 10, 1, 1, 9, 3, 1, 4, 7, 84, 2, 2, 20, 8, 8, 274, 1, 8, 14]. 43 percent of accesses are in the largest equivalence class. The 59 initializations are split as follows [2, 0, 19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 8, 8, 0, 0, 8, 0]. The 460 writes are split as follows [0, 43, 116, 1, 3, 0, 0, 3, 2, 0, 4, 3, 84, 1, 1, 4, 0, 0, 182, 1, 0, 12]. [2024-11-22 15:30:03,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:03,290 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:03,405 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:03,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:03,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:03,511 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:03,552 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 15:30:03,553 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 15:30:03,554 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 15:30:03,554 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 15:30:03,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (1/1) ... [2024-11-22 15:30:03,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:30:03,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 15:30:03,596 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) [2024-11-22 15:30:03,601 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 [2024-11-22 15:30:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2024-11-22 15:30:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2024-11-22 15:30:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2024-11-22 15:30:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2024-11-22 15:30:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-22 15:30:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-22 15:30:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-22 15:30:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-22 15:30:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-22 15:30:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-22 15:30:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-22 15:30:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-22 15:30:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-22 15:30:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-22 15:30:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-22 15:30:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-22 15:30:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-22 15:30:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-22 15:30:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-22 15:30:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-22 15:30:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-22 15:30:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-22 15:30:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-22 15:30:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-22 15:30:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-22 15:30:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-22 15:30:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 15:30:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 15:30:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 15:30:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 15:30:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 15:30:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 15:30:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 15:30:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 15:30:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 15:30:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 15:30:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 15:30:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 15:30:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 15:30:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-22 15:30:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-22 15:30:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-22 15:30:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-22 15:30:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-22 15:30:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-22 15:30:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-22 15:30:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-22 15:30:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-22 15:30:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-22 15:30:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-22 15:30:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-22 15:30:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-22 15:30:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-22 15:30:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-22 15:30:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2024-11-22 15:30:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2024-11-22 15:30:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2024-11-22 15:30:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2024-11-22 15:30:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-22 15:30:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-22 15:30:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 15:30:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 15:30:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2024-11-22 15:30:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2024-11-22 15:30:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-22 15:30:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-22 15:30:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-22 15:30:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-22 15:30:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-22 15:30:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-22 15:30:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2024-11-22 15:30:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2024-11-22 15:30:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2024-11-22 15:30:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2024-11-22 15:30:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-22 15:30:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-22 15:30:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-22 15:30:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-22 15:30:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 15:30:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 15:30:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2024-11-22 15:30:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2024-11-22 15:30:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2024-11-22 15:30:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2024-11-22 15:30:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-22 15:30:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-22 15:30:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2024-11-22 15:30:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-11-22 15:30:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 15:30:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 15:30:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 15:30:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 15:30:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-22 15:30:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-22 15:30:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-22 15:30:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-22 15:30:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-22 15:30:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-22 15:30:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-22 15:30:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-22 15:30:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-22 15:30:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-22 15:30:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-22 15:30:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-22 15:30:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-22 15:30:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-22 15:30:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-22 15:30:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2024-11-22 15:30:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2024-11-22 15:30:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-22 15:30:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-22 15:30:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 15:30:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-22 15:30:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-22 15:30:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-22 15:30:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-22 15:30:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-22 15:30:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-22 15:30:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-22 15:30:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-22 15:30:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-22 15:30:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-22 15:30:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-22 15:30:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-22 15:30:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-22 15:30:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-11-22 15:30:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-11-22 15:30:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2024-11-22 15:30:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2024-11-22 15:30:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-22 15:30:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-22 15:30:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-22 15:30:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-22 15:30:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-22 15:30:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-22 15:30:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-22 15:30:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-22 15:30:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-22 15:30:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-22 15:30:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-22 15:30:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-22 15:30:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-22 15:30:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-22 15:30:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2024-11-22 15:30:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2024-11-22 15:30:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-22 15:30:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-22 15:30:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 15:30:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 15:30:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 15:30:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 15:30:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 15:30:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 15:30:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 15:30:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 15:30:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 15:30:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 15:30:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 15:30:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 15:30:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 15:30:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 15:30:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 15:30:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 15:30:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-22 15:30:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-22 15:30:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-22 15:30:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-22 15:30:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-22 15:30:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-22 15:30:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-22 15:30:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-22 15:30:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2024-11-22 15:30:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2024-11-22 15:30:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-22 15:30:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-22 15:30:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 15:30:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 15:30:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 15:30:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 15:30:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 15:30:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 15:30:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 15:30:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 15:30:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 15:30:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 15:30:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-22 15:30:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-22 15:30:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2024-11-22 15:30:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2024-11-22 15:30:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-22 15:30:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-22 15:30:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-22 15:30:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-22 15:30:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-22 15:30:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-22 15:30:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-22 15:30:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-22 15:30:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-22 15:30:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-22 15:30:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-22 15:30:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-22 15:30:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-22 15:30:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-22 15:30:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-22 15:30:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-22 15:30:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-22 15:30:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2024-11-22 15:30:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2024-11-22 15:30:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-22 15:30:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-22 15:30:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2024-11-22 15:30:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2024-11-22 15:30:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 15:30:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 15:30:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 15:30:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 15:30:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 15:30:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 15:30:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 15:30:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 15:30:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 15:30:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 15:30:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 15:30:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-22 15:30:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-22 15:30:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-22 15:30:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-22 15:30:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2024-11-22 15:30:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2024-11-22 15:30:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-22 15:30:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-22 15:30:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-22 15:30:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-22 15:30:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2024-11-22 15:30:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2024-11-22 15:30:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2024-11-22 15:30:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2024-11-22 15:30:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-22 15:30:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-22 15:30:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 15:30:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2024-11-22 15:30:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2024-11-22 15:30:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 15:30:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2024-11-22 15:30:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 15:30:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2024-11-22 15:30:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-22 15:30:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2024-11-22 15:30:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2024-11-22 15:30:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2024-11-22 15:30:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2024-11-22 15:30:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-22 15:30:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-22 15:30:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2024-11-22 15:30:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2024-11-22 15:30:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2024-11-22 15:30:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2024-11-22 15:30:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-22 15:30:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-22 15:30:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2024-11-22 15:30:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2024-11-22 15:30:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2024-11-22 15:30:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2024-11-22 15:30:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-22 15:30:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-22 15:30:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 15:30:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 15:30:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 15:30:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 15:30:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 15:30:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 15:30:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 15:30:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 15:30:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 15:30:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 15:30:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 15:30:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 15:30:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 15:30:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 15:30:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 15:30:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 15:30:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 15:30:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 15:30:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 15:30:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 15:30:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-22 15:30:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-22 15:30:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 15:30:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 15:30:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-22 15:30:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-22 15:30:04,602 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 15:30:04,610 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 15:30:05,908 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-22 15:30:29,080 INFO L? ?]: Removed 1621 outVars from TransFormulas that were not future-live. [2024-11-22 15:30:29,080 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 15:30:29,120 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 15:30:29,120 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-22 15:30:29,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:30:29 BoogieIcfgContainer [2024-11-22 15:30:29,121 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 15:30:29,123 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 15:30:29,123 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 15:30:29,129 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 15:30:29,129 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:30:00" (1/3) ... [2024-11-22 15:30:29,129 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc8f016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:30:29, skipping insertion in model container [2024-11-22 15:30:29,130 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:30:02" (2/3) ... [2024-11-22 15:30:29,130 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc8f016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:30:29, skipping insertion in model container [2024-11-22 15:30:29,130 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:30:29" (3/3) ... [2024-11-22 15:30:29,132 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2024-11-22 15:30:29,148 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 15:30:29,148 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 15:30:29,257 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 15:30:29,263 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;@ee20fb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 15:30:29,264 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 15:30:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand has 1108 states, 819 states have (on average 1.3663003663003663) internal successors, (1119), 838 states have internal predecessors, (1119), 224 states have call successors, (224), 64 states have call predecessors, (224), 63 states have return successors, (219), 219 states have call predecessors, (219), 219 states have call successors, (219) [2024-11-22 15:30:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-22 15:30:29,282 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:30:29,283 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:30:29,283 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:30:29,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:30:29,288 INFO L85 PathProgramCache]: Analyzing trace with hash -1299449707, now seen corresponding path program 1 times [2024-11-22 15:30:29,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:30:29,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183501068] [2024-11-22 15:30:29,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:30:29,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:30:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:30:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-22 15:30:34,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:30:34,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183501068] [2024-11-22 15:30:34,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183501068] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 15:30:34,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [373038912] [2024-11-22 15:30:34,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:30:34,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 15:30:34,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 15:30:34,116 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 15:30:34,118 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-22 15:30:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:30:38,875 INFO L255 TraceCheckSpWp]: Trace formula consists of 3035 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-22 15:30:38,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 15:30:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-22 15:30:38,902 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 15:30:38,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [373038912] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:30:38,903 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 15:30:38,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-22 15:30:38,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236763442] [2024-11-22 15:30:38,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:30:38,912 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 15:30:38,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:30:38,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 15:30:38,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 15:30:38,948 INFO L87 Difference]: Start difference. First operand has 1108 states, 819 states have (on average 1.3663003663003663) internal successors, (1119), 838 states have internal predecessors, (1119), 224 states have call successors, (224), 64 states have call predecessors, (224), 63 states have return successors, (219), 219 states have call predecessors, (219), 219 states have call successors, (219) Second operand has 2 states, 2 states have (on average 17.5) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-22 15:30:39,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:30:39,107 INFO L93 Difference]: Finished difference Result 2211 states and 3177 transitions. [2024-11-22 15:30:39,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 15:30:39,111 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 17.5) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 51 [2024-11-22 15:30:39,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:30:39,137 INFO L225 Difference]: With dead ends: 2211 [2024-11-22 15:30:39,137 INFO L226 Difference]: Without dead ends: 1096 [2024-11-22 15:30:39,150 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 15:30:39,153 INFO L432 NwaCegarLoop]: 1552 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1552 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 15:30:39,154 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1552 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 15:30:39,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1096 states. [2024-11-22 15:30:39,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1096 to 1096. [2024-11-22 15:30:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1096 states, 814 states have (on average 1.3525798525798525) internal successors, (1101), 826 states have internal predecessors, (1101), 219 states have call successors, (219), 63 states have call predecessors, (219), 62 states have return successors, (217), 217 states have call predecessors, (217), 217 states have call successors, (217) [2024-11-22 15:30:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 1096 states and 1537 transitions. [2024-11-22 15:30:39,303 INFO L78 Accepts]: Start accepts. Automaton has 1096 states and 1537 transitions. Word has length 51 [2024-11-22 15:30:39,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:30:39,305 INFO L471 AbstractCegarLoop]: Abstraction has 1096 states and 1537 transitions. [2024-11-22 15:30:39,305 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 17.5) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-22 15:30:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1537 transitions. [2024-11-22 15:30:39,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-22 15:30:39,311 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:30:39,311 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:30:39,325 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-22 15:30:39,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-22 15:30:39,513 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:30:39,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:30:39,514 INFO L85 PathProgramCache]: Analyzing trace with hash 1489696785, now seen corresponding path program 1 times [2024-11-22 15:30:39,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:30:39,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080236551] [2024-11-22 15:30:39,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:30:39,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:30:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:30:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-22 15:30:43,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:30:43,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080236551] [2024-11-22 15:30:43,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080236551] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:30:43,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:30:43,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:30:43,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029436216] [2024-11-22 15:30:43,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:30:43,740 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:30:43,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:30:43,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:30:43,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:30:43,746 INFO L87 Difference]: Start difference. First operand 1096 states and 1537 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-22 15:30:47,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 15:30:48,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:30:48,489 INFO L93 Difference]: Finished difference Result 3249 states and 4562 transitions. [2024-11-22 15:30:48,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:30:48,490 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 51 [2024-11-22 15:30:48,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:30:48,511 INFO L225 Difference]: With dead ends: 3249 [2024-11-22 15:30:48,512 INFO L226 Difference]: Without dead ends: 2163 [2024-11-22 15:30:48,519 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:30:48,520 INFO L432 NwaCegarLoop]: 1548 mSDtfsCounter, 1500 mSDsluCounter, 1518 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1500 SdHoareTripleChecker+Valid, 3066 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-22 15:30:48,521 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1500 Valid, 3066 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-22 15:30:48,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2163 states. [2024-11-22 15:30:48,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2163 to 2160. [2024-11-22 15:30:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2160 states, 1604 states have (on average 1.3547381546134662) internal successors, (2173), 1627 states have internal predecessors, (2173), 431 states have call successors, (431), 125 states have call predecessors, (431), 124 states have return successors, (429), 429 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-22 15:30:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 2160 states and 3033 transitions. [2024-11-22 15:30:48,641 INFO L78 Accepts]: Start accepts. Automaton has 2160 states and 3033 transitions. Word has length 51 [2024-11-22 15:30:48,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:30:48,641 INFO L471 AbstractCegarLoop]: Abstraction has 2160 states and 3033 transitions. [2024-11-22 15:30:48,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-22 15:30:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3033 transitions. [2024-11-22 15:30:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-22 15:30:48,649 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:30:48,649 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:30:48,649 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 15:30:48,649 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:30:48,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:30:48,652 INFO L85 PathProgramCache]: Analyzing trace with hash -1539757855, now seen corresponding path program 1 times [2024-11-22 15:30:48,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:30:48,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313096862] [2024-11-22 15:30:48,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:30:48,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:30:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:30:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-22 15:30:52,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:30:52,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313096862] [2024-11-22 15:30:52,275 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313096862] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:30:52,275 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:30:52,275 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:30:52,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229139521] [2024-11-22 15:30:52,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:30:52,276 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:30:52,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:30:52,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:30:52,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:30:52,281 INFO L87 Difference]: Start difference. First operand 2160 states and 3033 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-22 15:30:52,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:30:52,557 INFO L93 Difference]: Finished difference Result 6457 states and 9086 transitions. [2024-11-22 15:30:52,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:30:52,558 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 71 [2024-11-22 15:30:52,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:30:52,595 INFO L225 Difference]: With dead ends: 6457 [2024-11-22 15:30:52,595 INFO L226 Difference]: Without dead ends: 4302 [2024-11-22 15:30:52,612 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:30:52,613 INFO L432 NwaCegarLoop]: 1584 mSDtfsCounter, 1506 mSDsluCounter, 1520 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1506 SdHoareTripleChecker+Valid, 3104 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 15:30:52,613 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1506 Valid, 3104 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 15:30:52,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4302 states. [2024-11-22 15:30:52,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4302 to 4298. [2024-11-22 15:30:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4298 states, 3191 states have (on average 1.3547477279849578) internal successors, (4323), 3236 states have internal predecessors, (4323), 858 states have call successors, (858), 249 states have call predecessors, (858), 248 states have return successors, (860), 856 states have call predecessors, (860), 856 states have call successors, (860) [2024-11-22 15:30:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 4298 states and 6041 transitions. [2024-11-22 15:30:52,822 INFO L78 Accepts]: Start accepts. Automaton has 4298 states and 6041 transitions. Word has length 71 [2024-11-22 15:30:52,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:30:52,824 INFO L471 AbstractCegarLoop]: Abstraction has 4298 states and 6041 transitions. [2024-11-22 15:30:52,824 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-22 15:30:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 6041 transitions. [2024-11-22 15:30:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-22 15:30:52,830 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:30:52,830 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:30:52,831 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 15:30:52,831 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:30:52,832 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:30:52,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1498475528, now seen corresponding path program 1 times [2024-11-22 15:30:52,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:30:52,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99506050] [2024-11-22 15:30:52,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:30:52,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:30:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:30:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-22 15:30:56,470 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:30:56,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99506050] [2024-11-22 15:30:56,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99506050] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:30:56,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:30:56,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:30:56,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226170570] [2024-11-22 15:30:56,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:30:56,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:30:56,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:30:56,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:30:56,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:30:56,475 INFO L87 Difference]: Start difference. First operand 4298 states and 6041 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-22 15:30:56,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:30:56,975 INFO L93 Difference]: Finished difference Result 11608 states and 16363 transitions. [2024-11-22 15:30:56,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:30:56,976 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 82 [2024-11-22 15:30:56,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:30:57,038 INFO L225 Difference]: With dead ends: 11608 [2024-11-22 15:30:57,039 INFO L226 Difference]: Without dead ends: 7320 [2024-11-22 15:30:57,067 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:30:57,069 INFO L432 NwaCegarLoop]: 1907 mSDtfsCounter, 1095 mSDsluCounter, 1509 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1095 SdHoareTripleChecker+Valid, 3416 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-22 15:30:57,071 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1095 Valid, 3416 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-22 15:30:57,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7320 states. [2024-11-22 15:30:57,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7320 to 7310. [2024-11-22 15:30:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7310 states, 5503 states have (on average 1.3665273487188807) internal successors, (7520), 5560 states have internal predecessors, (7520), 1400 states have call successors, (1400), 407 states have call predecessors, (1400), 406 states have return successors, (1402), 1398 states have call predecessors, (1402), 1398 states have call successors, (1402) [2024-11-22 15:30:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7310 states to 7310 states and 10322 transitions. [2024-11-22 15:30:57,433 INFO L78 Accepts]: Start accepts. Automaton has 7310 states and 10322 transitions. Word has length 82 [2024-11-22 15:30:57,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:30:57,434 INFO L471 AbstractCegarLoop]: Abstraction has 7310 states and 10322 transitions. [2024-11-22 15:30:57,434 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-22 15:30:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 7310 states and 10322 transitions. [2024-11-22 15:30:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-22 15:30:57,442 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:30:57,442 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-22 15:30:57,443 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 15:30:57,443 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:30:57,443 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:30:57,443 INFO L85 PathProgramCache]: Analyzing trace with hash -154529953, now seen corresponding path program 1 times [2024-11-22 15:30:57,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:30:57,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689425455] [2024-11-22 15:30:57,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:30:57,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:31:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:31:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-22 15:31:01,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:31:01,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689425455] [2024-11-22 15:31:01,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689425455] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:31:01,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:31:01,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:31:01,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617808935] [2024-11-22 15:31:01,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:31:01,449 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:31:01,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:31:01,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:31:01,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:31:01,451 INFO L87 Difference]: Start difference. First operand 7310 states and 10322 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-22 15:31:05,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 15:31:06,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:31:06,255 INFO L93 Difference]: Finished difference Result 11760 states and 16599 transitions. [2024-11-22 15:31:06,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:31:06,256 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 111 [2024-11-22 15:31:06,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:31:06,298 INFO L225 Difference]: With dead ends: 11760 [2024-11-22 15:31:06,298 INFO L226 Difference]: Without dead ends: 4469 [2024-11-22 15:31:06,337 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:31:06,340 INFO L432 NwaCegarLoop]: 1540 mSDtfsCounter, 5 mSDsluCounter, 1531 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 3071 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-22 15:31:06,340 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 3071 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-22 15:31:06,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4469 states. [2024-11-22 15:31:06,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4469 to 4464. [2024-11-22 15:31:06,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4464 states, 3369 states have (on average 1.3662807954882754) internal successors, (4603), 3401 states have internal predecessors, (4603), 845 states have call successors, (845), 250 states have call predecessors, (845), 249 states have return successors, (845), 843 states have call predecessors, (845), 843 states have call successors, (845) [2024-11-22 15:31:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 4464 states and 6293 transitions. [2024-11-22 15:31:06,532 INFO L78 Accepts]: Start accepts. Automaton has 4464 states and 6293 transitions. Word has length 111 [2024-11-22 15:31:06,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:31:06,535 INFO L471 AbstractCegarLoop]: Abstraction has 4464 states and 6293 transitions. [2024-11-22 15:31:06,535 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-22 15:31:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 4464 states and 6293 transitions. [2024-11-22 15:31:06,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-22 15:31:06,545 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:31:06,545 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-22 15:31:06,546 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 15:31:06,546 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:31:06,546 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:31:06,546 INFO L85 PathProgramCache]: Analyzing trace with hash -2008357915, now seen corresponding path program 1 times [2024-11-22 15:31:06,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:31:06,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743285571] [2024-11-22 15:31:06,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:31:06,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:31:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:31:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-22 15:31:10,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:31:10,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743285571] [2024-11-22 15:31:10,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743285571] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:31:10,517 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:31:10,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:31:10,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986099659] [2024-11-22 15:31:10,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:31:10,518 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:31:10,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:31:10,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:31:10,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:31:10,519 INFO L87 Difference]: Start difference. First operand 4464 states and 6293 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-22 15:31:14,582 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 [] [2024-11-22 15:31:15,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:31:15,567 INFO L93 Difference]: Finished difference Result 9815 states and 13821 transitions. [2024-11-22 15:31:15,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:31:15,568 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 145 [2024-11-22 15:31:15,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:31:15,633 INFO L225 Difference]: With dead ends: 9815 [2024-11-22 15:31:15,637 INFO L226 Difference]: Without dead ends: 6122 [2024-11-22 15:31:15,664 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:31:15,665 INFO L432 NwaCegarLoop]: 2666 mSDtfsCounter, 1469 mSDsluCounter, 1206 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1469 SdHoareTripleChecker+Valid, 3872 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-22 15:31:15,665 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1469 Valid, 3872 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 16 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-22 15:31:15,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6122 states. [2024-11-22 15:31:15,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6122 to 6112. [2024-11-22 15:31:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6112 states, 4625 states have (on average 1.368) internal successors, (6327), 4663 states have internal predecessors, (6327), 1137 states have call successors, (1137), 350 states have call predecessors, (1137), 349 states have return successors, (1137), 1135 states have call predecessors, (1137), 1135 states have call successors, (1137) [2024-11-22 15:31:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 6112 states and 8601 transitions. [2024-11-22 15:31:15,956 INFO L78 Accepts]: Start accepts. Automaton has 6112 states and 8601 transitions. Word has length 145 [2024-11-22 15:31:15,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:31:15,957 INFO L471 AbstractCegarLoop]: Abstraction has 6112 states and 8601 transitions. [2024-11-22 15:31:15,958 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-22 15:31:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 6112 states and 8601 transitions. [2024-11-22 15:31:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-22 15:31:15,969 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:31:15,969 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:31:15,969 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-22 15:31:15,969 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:31:15,970 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:31:15,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1470405161, now seen corresponding path program 1 times [2024-11-22 15:31:15,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:31:15,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992543429] [2024-11-22 15:31:15,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:31:15,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms