./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i --full-output --preprocessor.use.memory.slicer false --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6ae2ee47 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 ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d12eb6d4ece6fea2b22ed9c7f7bad610a008699d4a3a0a882b05375579077a15 --preprocessor.use.memory.slicer false --- Real Ultimate output --- This is Ultimate 0.2.3-dev-6ae2ee4-m [2023-11-22 20:57:11,618 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-22 20:57:11,691 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-22 20:57:11,697 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-22 20:57:11,698 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-22 20:57:11,726 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-22 20:57:11,727 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-22 20:57:11,727 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-22 20:57:11,728 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-22 20:57:11,731 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-22 20:57:11,731 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-22 20:57:11,731 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-22 20:57:11,732 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-22 20:57:11,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-22 20:57:11,733 INFO L153 SettingsManager]: * Use SBE=true [2023-11-22 20:57:11,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-22 20:57:11,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-22 20:57:11,734 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-22 20:57:11,734 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-22 20:57:11,734 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-22 20:57:11,734 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-22 20:57:11,735 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-22 20:57:11,735 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-22 20:57:11,736 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-22 20:57:11,736 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-22 20:57:11,736 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-22 20:57:11,736 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-22 20:57:11,737 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-22 20:57:11,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-22 20:57:11,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-22 20:57:11,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-22 20:57:11,738 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-22 20:57:11,738 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-22 20:57:11,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-22 20:57:11,738 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-22 20:57:11,739 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-22 20:57:11,739 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-22 20:57:11,739 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-22 20:57:11,739 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-22 20:57:11,739 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d12eb6d4ece6fea2b22ed9c7f7bad610a008699d4a3a0a882b05375579077a15 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> false [2023-11-22 20:57:11,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-22 20:57:11,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-22 20:57:11,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-22 20:57:11,945 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-22 20:57:11,945 INFO L274 PluginConnector]: CDTParser initialized [2023-11-22 20:57:11,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i [2023-11-22 20:57:12,991 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-22 20:57:13,584 INFO L384 CDTParser]: Found 1 translation units. [2023-11-22 20:57:13,585 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i [2023-11-22 20:57:13,648 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eee41256e/46289046268e44889384a202703e84ec/FLAG9f57deea6 [2023-11-22 20:57:13,660 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eee41256e/46289046268e44889384a202703e84ec [2023-11-22 20:57:13,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-22 20:57:13,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-22 20:57:13,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-22 20:57:13,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-22 20:57:13,670 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-22 20:57:13,670 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:57:13" (1/1) ... [2023-11-22 20:57:13,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5ba775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:13, skipping insertion in model container [2023-11-22 20:57:13,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:57:13" (1/1) ... [2023-11-22 20:57:13,876 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-22 20:57:18,476 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i[734582,734595] [2023-11-22 20:57:18,480 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i[734727,734740] [2023-11-22 20:57:18,506 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-22 20:57:18,618 INFO L202 MainTranslator]: Completed pre-run [2023-11-22 20:57:18,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/dvb-core/dvbdev.c"), "i" (83), "i" (12UL)); [6351-6352] [2023-11-22 20:57:18,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9357] [2023-11-22 20:57:18,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/dvb-core/dmxdev.c"), "i" (541), "i" (12UL)); [9922-9923] [2023-11-22 20:57:18,840 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)); [11960-11961] [2023-11-22 20:57:18,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [11991] [2023-11-22 20:57:18,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11994] [2023-11-22 20:57:18,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11997] [2023-11-22 20:57:18,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12000] [2023-11-22 20:57:18,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [14197] [2023-11-22 20:57:18,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [14204] [2023-11-22 20:57:18,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [15201] [2023-11-22 20:57:18,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp->state): : "memory", "cc"); [15362-15363] [2023-11-22 20:57:18,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [15369-15370] [2023-11-22 20:57:18,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [15376-15377] [2023-11-22 20:57:18,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [15383-15384] [2023-11-22 20:57:18,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [16433] [2023-11-22 20:57:18,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18216] [2023-11-22 20:57:18,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18253] [2023-11-22 20:57:18,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18400] [2023-11-22 20:57:19,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [21554] [2023-11-22 20:57:19,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [25437] [2023-11-22 20:57:19,222 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i[734582,734595] [2023-11-22 20:57:19,223 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i[734727,734740] [2023-11-22 20:57:19,227 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-22 20:57:19,444 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 20:57:19,444 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 20:57:19,444 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 20:57:19,444 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 20:57:19,450 INFO L206 MainTranslator]: Completed translation [2023-11-22 20:57:19,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19 WrapperNode [2023-11-22 20:57:19,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-22 20:57:19,452 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-22 20:57:19,452 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-22 20:57:19,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-22 20:57:19,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:19,657 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:20,126 INFO L138 Inliner]: procedures = 745, calls = 11449, calls flagged for inlining = 316, calls inlined = 269, statements flattened = 18730 [2023-11-22 20:57:20,200 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-22 20:57:20,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-22 20:57:20,200 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-22 20:57:20,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-22 20:57:20,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:20,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:20,363 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:20,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:20,782 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:20,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:20,923 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:20,970 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:21,046 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-22 20:57:21,047 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-22 20:57:21,047 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-22 20:57:21,048 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-22 20:57:21,048 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (1/1) ... [2023-11-22 20:57:21,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-22 20:57:21,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-22 20:57:21,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-22 20:57:21,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-22 20:57:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_poll [2023-11-22 20:57:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_poll [2023-11-22 20:57:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-22 20:57:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-22 20:57:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_open [2023-11-22 20:57:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_open [2023-11-22 20:57:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read_condition [2023-11-22 20:57:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read_condition [2023-11-22 20:57:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-22 20:57:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_add_event [2023-11-22 20:57:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_add_event [2023-11-22 20:57:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-22 20:57:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-22 20:57:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-11-22 20:57:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_filter_alloc [2023-11-22 20:57:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_filter_alloc [2023-11-22 20:57:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_get_frontend [2023-11-22 20:57:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_get_frontend [2023-11-22 20:57:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-22 20:57:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-22 20:57:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_wakeup [2023-11-22 20:57:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_wakeup [2023-11-22 20:57:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2023-11-22 20:57:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2023-11-22 20:57:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_filter_sec_set [2023-11-22 20:57:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_filter_sec_set [2023-11-22 20:57:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2023-11-22 20:57:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2023-11-22 20:57:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_write_data [2023-11-22 20:57:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_write_data [2023-11-22 20:57:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-22 20:57:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-22 20:57:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_resume [2023-11-22 20:57:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_resume [2023-11-22 20:57:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_release [2023-11-22 20:57:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_release [2023-11-22 20:57:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_poll [2023-11-22 20:57:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_poll [2023-11-22 20:57:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure _dvb_dmx_swfilter [2023-11-22 20:57:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure _dvb_dmx_swfilter [2023-11-22 20:57:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_suspend [2023-11-22 20:57:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_suspend [2023-11-22 20:57:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2023-11-22 20:57:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2023-11-22 20:57:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_84 [2023-11-22 20:57:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_84 [2023-11-22 20:57:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-22 20:57:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-22 20:57:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_write [2023-11-22 20:57:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_write [2023-11-22 20:57:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_free [2023-11-22 20:57:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_free [2023-11-22 20:57:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2023-11-22 20:57:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2023-11-22 20:57:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-11-22 20:57:21,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-11-22 20:57:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2023-11-22 20:57:21,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2023-11-22 20:57:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_do_ioctl [2023-11-22 20:57:21,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_do_ioctl [2023-11-22 20:57:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2023-11-22 20:57:21,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2023-11-22 20:57:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-22 20:57:21,284 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-22 20:57:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2023-11-22 20:57:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2023-11-22 20:57:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_read_user [2023-11-22 20:57:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_read_user [2023-11-22 20:57:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_eth_type_trans [2023-11-22 20:57:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_eth_type_trans [2023-11-22 20:57:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_remove_pid [2023-11-22 20:57:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_remove_pid [2023-11-22 20:57:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_dvbdev_17_2 [2023-11-22 20:57:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_dvbdev_17_2 [2023-11-22 20:57:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-22 20:57:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure payload [2023-11-22 20:57:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure payload [2023-11-22 20:57:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure timeval_usec_diff [2023-11-22 20:57:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure timeval_usec_diff [2023-11-22 20:57:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-22 20:57:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-22 20:57:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure dvbv3_type [2023-11-22 20:57:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbv3_type [2023-11-22 20:57:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-22 20:57:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-22 20:57:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-22 20:57:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-22 20:57:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2023-11-22 20:57:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2023-11-22 20:57:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-22 20:57:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-22 20:57:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_read [2023-11-22 20:57:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_read [2023-11-22 20:57:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_open [2023-11-22 20:57:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_open [2023-11-22 20:57:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-22 20:57:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-22 20:57:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2023-11-22 20:57:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2023-11-22 20:57:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-22 20:57:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-22 20:57:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-22 20:57:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_add_if [2023-11-22 20:57:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_add_if [2023-11-22 20:57:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-22 20:57:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-22 20:57:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_start [2023-11-22 20:57:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_start [2023-11-22 20:57:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-22 20:57:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-22 20:57:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-22 20:57:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-22 20:57:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_stop [2023-11-22 20:57:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_stop [2023-11-22 20:57:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_is_exiting [2023-11-22 20:57:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_is_exiting [2023-11-22 20:57:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-22 20:57:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-22 20:57:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_new [2023-11-22 20:57:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_new [2023-11-22 20:57:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_start [2023-11-22 20:57:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_start [2023-11-22 20:57:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_empty [2023-11-22 20:57:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_empty [2023-11-22 20:57:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-22 20:57:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-22 20:57:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-22 20:57:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-22 20:57:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-22 20:57:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure findstr [2023-11-22 20:57:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure findstr [2023-11-22 20:57:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dmxdev [2023-11-22 20:57:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dmxdev [2023-11-22 20:57:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-22 20:57:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-22 20:57:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-22 20:57:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-22 20:57:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-22 20:57:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-22 20:57:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2023-11-22 20:57:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2023-11-22 20:57:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-22 20:57:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-22 20:57:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-22 20:57:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-22 20:57:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-22 20:57:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_next [2023-11-22 20:57:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_next [2023-11-22 20:57:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-22 20:57:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure reset_ule [2023-11-22 20:57:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_ule [2023-11-22 20:57:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_poll [2023-11-22 20:57:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_poll [2023-11-22 20:57:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_start_filtering [2023-11-22 20:57:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_start_filtering [2023-11-22 20:57:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2023-11-22 20:57:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2023-11-22 20:57:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_parse [2023-11-22 20:57:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_parse [2023-11-22 20:57:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_parse_attributes [2023-11-22 20:57:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_parse_attributes [2023-11-22 20:57:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_ioctl [2023-11-22 20:57:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_ioctl [2023-11-22 20:57:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-22 20:57:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-22 20:57:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_write [2023-11-22 20:57:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_write [2023-11-22 20:57:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-22 20:57:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-22 20:57:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_clear_cache [2023-11-22 20:57:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_clear_cache [2023-11-22 20:57:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_remove_if [2023-11-22 20:57:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_remove_if [2023-11-22 20:57:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-22 20:57:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-22 20:57:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-22 20:57:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-22 20:57:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet_type [2023-11-22 20:57:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet_type [2023-11-22 20:57:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-22 20:57:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-22 20:57:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dvb_demux [2023-11-22 20:57:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dvb_demux [2023-11-22 20:57:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-22 20:57:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-22 20:57:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-22 20:57:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-22 20:57:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-22 20:57:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-22 20:57:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_copy_dump [2023-11-22 20:57:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_copy_dump [2023-11-22 20:57:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_83 [2023-11-22 20:57:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_83 [2023-11-22 20:57:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-22 20:57:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-22 20:57:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-11-22 20:57:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2023-11-22 20:57:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag [2023-11-22 20:57:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag [2023-11-22 20:57:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_set [2023-11-22 20:57:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_set [2023-11-22 20:57:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_check_camstatus [2023-11-22 20:57:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_check_camstatus [2023-11-22 20:57:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_start_feed [2023-11-22 20:57:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_start_feed [2023-11-22 20:57:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2023-11-22 20:57:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2023-11-22 20:57:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-22 20:57:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-22 20:57:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-22 20:57:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-22 20:57:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-22 20:57:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-22 20:57:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-11-22 20:57:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-22 20:57:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-22 20:57:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2023-11-22 20:57:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2023-11-22 20:57:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-22 20:57:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-22 20:57:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-22 20:57:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-22 20:57:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-22 20:57:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet [2023-11-22 20:57:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet [2023-11-22 20:57:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-22 20:57:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-22 20:57:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-22 20:57:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_open [2023-11-22 20:57:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_open [2023-11-22 20:57:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-22 20:57:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_poll [2023-11-22 20:57:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_poll [2023-11-22 20:57:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-11-22 20:57:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2023-11-22 20:57:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-22 20:57:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-22 20:57:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-22 20:57:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-22 20:57:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-22 20:57:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-22 20:57:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure is_dvbv3_delsys [2023-11-22 20:57:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dvbv3_delsys [2023-11-22 20:57:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_read [2023-11-22 20:57:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_read [2023-11-22 20:57:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-22 20:57:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-22 20:57:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-22 20:57:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-22 20:57:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-11-22 20:57:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2023-11-22 20:57:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_release [2023-11-22 20:57:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_release [2023-11-22 20:57:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_open [2023-11-22 20:57:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_open [2023-11-22 20:57:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-22 20:57:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-22 20:57:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2023-11-22 20:57:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2023-11-22 20:57:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-22 20:57:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-22 20:57:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-22 20:57:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-22 20:57:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure dvbdmx_write [2023-11-22 20:57:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbdmx_write [2023-11-22 20:57:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-22 20:57:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-22 20:57:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-22 20:57:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-22 20:57:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_start_filtering [2023-11-22 20:57:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_start_filtering [2023-11-22 20:57:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-22 20:57:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-22 20:57:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_properties [2023-11-22 20:57:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_properties [2023-11-22 20:57:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-22 20:57:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-22 20:57:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2023-11-22 20:57:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2023-11-22 20:57:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_ioctl [2023-11-22 20:57:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_ioctl [2023-11-22 20:57:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_device_open [2023-11-22 20:57:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_device_open [2023-11-22 20:57:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_set_frontend [2023-11-22 20:57:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_set_frontend [2023-11-22 20:57:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-22 20:57:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-22 20:57:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-22 20:57:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-22 20:57:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_15_6 [2023-11-22 20:57:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_15_6 [2023-11-22 20:57:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2023-11-22 20:57:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2023-11-22 20:57:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-22 20:57:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-22 20:57:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-22 20:57:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-22 20:57:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_setup [2023-11-22 20:57:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_setup [2023-11-22 20:57:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read [2023-11-22 20:57:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read [2023-11-22 20:57:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-22 20:57:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-22 20:57:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-22 20:57:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-22 20:57:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-22 20:57:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-22 20:57:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_16_2 [2023-11-22 20:57:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_16_2 [2023-11-22 20:57:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2023-11-22 20:57:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2023-11-22 20:57:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-22 20:57:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-22 20:57:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-22 20:57:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-22 20:57:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2023-11-22 20:57:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2023-11-22 20:57:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-22 20:57:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-22 20:57:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_tx [2023-11-22 20:57:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_tx [2023-11-22 20:57:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_update_delay [2023-11-22 20:57:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_update_delay [2023-11-22 20:57:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_thread [2023-11-22 20:57:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_thread [2023-11-22 20:57:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2023-11-22 20:57:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2023-11-22 20:57:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_stop_filtering [2023-11-22 20:57:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_stop_filtering [2023-11-22 20:57:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-22 20:57:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-22 20:57:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2023-11-22 20:57:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2023-11-22 20:57:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-22 20:57:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-22 20:57:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_read [2023-11-22 20:57:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_read [2023-11-22 20:57:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_close [2023-11-22 20:57:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_close [2023-11-22 20:57:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_find [2023-11-22 20:57:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_find [2023-11-22 20:57:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-22 20:57:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-22 20:57:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-22 20:57:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-22 20:57:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_state_set [2023-11-22 20:57:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_state_set [2023-11-22 20:57:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_get_frequency_limits [2023-11-22 20:57:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_get_frequency_limits [2023-11-22 20:57:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_stop_filtering [2023-11-22 20:57:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_stop_filtering [2023-11-22 20:57:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_add [2023-11-22 20:57:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_add [2023-11-22 20:57:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-22 20:57:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-22 20:57:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-22 20:57:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-22 20:57:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_start [2023-11-22 20:57:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_start [2023-11-22 20:57:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_set_configoption [2023-11-22 20:57:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_set_configoption [2023-11-22 20:57:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-11-22 20:57:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-11-22 20:57:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-22 20:57:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-22 20:57:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_open [2023-11-22 20:57:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_open [2023-11-22 20:57:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_legacy [2023-11-22 20:57:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_legacy [2023-11-22 20:57:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-22 20:57:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_set [2023-11-22 20:57:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_set [2023-11-22 20:57:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-22 20:57:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-22 20:57:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_ioctl [2023-11-22 20:57:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_ioctl [2023-11-22 20:57:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_wakeup [2023-11-22 20:57:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_wakeup [2023-11-22 20:57:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_release_filter [2023-11-22 20:57:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_release_filter [2023-11-22 20:57:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-11-22 20:57:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-11-22 20:57:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-22 20:57:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-22 20:57:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-22 20:57:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-22 20:57:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2023-11-22 20:57:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2023-11-22 20:57:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-22 20:57:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-22 20:57:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-22 20:57:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-22 20:57:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-22 20:57:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_83 [2023-11-22 20:57:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_83 [2023-11-22 20:57:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-22 20:57:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-22 20:57:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2023-11-22 20:57:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2023-11-22 20:57:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2023-11-22 20:57:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2023-11-22 20:57:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 20:57:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 20:57:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-22 20:57:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_multicast_list [2023-11-22 20:57:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_multicast_list [2023-11-22 20:57:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-22 20:57:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-22 20:57:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-22 20:57:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-22 20:57:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-22 20:57:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-22 20:57:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_wait_if_status [2023-11-22 20:57:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_wait_if_status [2023-11-22 20:57:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-11-22 20:57:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-11-22 20:57:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-22 20:57:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-22 20:57:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2023-11-22 20:57:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2023-11-22 20:57:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-22 20:57:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-22 20:57:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-22 20:57:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-22 20:57:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-22 20:57:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-22 20:57:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-22 20:57:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-22 20:57:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-22 20:57:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-22 20:57:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2023-11-22 20:57:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2023-11-22 20:57:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-22 20:57:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-22 20:57:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_stop [2023-11-22 20:57:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_stop [2023-11-22 20:57:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-22 20:57:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-22 20:57:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dmxdev [2023-11-22 20:57:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dmxdev [2023-11-22 20:57:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2023-11-22 20:57:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2023-11-22 20:57:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2023-11-22 20:57:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2023-11-22 20:57:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-22 20:57:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-22 20:57:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread [2023-11-22 20:57:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread [2023-11-22 20:57:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_release [2023-11-22 20:57:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_release [2023-11-22 20:57:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-22 20:57:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-22 20:57:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_stop [2023-11-22 20:57:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_stop [2023-11-22 20:57:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-22 20:57:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-22 20:57:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-11-22 20:57:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-11-22 20:57:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2023-11-22 20:57:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2023-11-22 20:57:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-22 20:57:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-22 20:57:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-22 20:57:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-22 20:57:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_autotune [2023-11-22 20:57:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_autotune [2023-11-22 20:57:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2023-11-22 20:57:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2023-11-22 20:57:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_sleep_until [2023-11-22 20:57:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_sleep_until [2023-11-22 20:57:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure emulate_delivery_system [2023-11-22 20:57:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure emulate_delivery_system [2023-11-22 20:57:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-22 20:57:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-22 20:57:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl [2023-11-22 20:57:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl [2023-11-22 20:57:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-22 20:57:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_add_pid [2023-11-22 20:57:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_add_pid [2023-11-22 20:57:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-22 20:57:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-22 20:57:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_feed_alloc [2023-11-22 20:57:21,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_feed_alloc [2023-11-22 20:57:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-22 20:57:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-22 20:57:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-22 20:57:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-22 20:57:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-22 20:57:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-22 20:57:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2023-11-22 20:57:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2023-11-22 20:57:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usercopy [2023-11-22 20:57:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usercopy [2023-11-22 20:57:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_slot_shutdown [2023-11-22 20:57:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_slot_shutdown [2023-11-22 20:57:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_release [2023-11-22 20:57:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_release [2023-11-22 20:57:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_97 [2023-11-22 20:57:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_97 [2023-11-22 20:57:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-22 20:57:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-22 20:57:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 20:57:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 20:57:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_mac [2023-11-22 20:57:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_mac [2023-11-22 20:57:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-22 20:57:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-22 20:57:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_reset [2023-11-22 20:57:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_reset [2023-11-22 20:57:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_do_ioctl [2023-11-22 20:57:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_do_ioctl [2023-11-22 20:57:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_pes_filter_set [2023-11-22 20:57:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_pes_filter_set [2023-11-22 20:57:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-22 20:57:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-22 20:57:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2023-11-22 20:57:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2023-11-22 20:57:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-11-22 20:57:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-11-22 20:57:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-22 20:57:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-22 20:57:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_should_wakeup [2023-11-22 20:57:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_should_wakeup [2023-11-22 20:57:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_tuple [2023-11-22 20:57:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_tuple [2023-11-22 20:57:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dvb_demux [2023-11-22 20:57:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dvb_demux [2023-11-22 20:57:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-22 20:57:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-22 20:57:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-22 20:57:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-22 20:57:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_get [2023-11-22 20:57:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_get [2023-11-22 20:57:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_restart [2023-11-22 20:57:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_restart [2023-11-22 20:57:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_ioctl [2023-11-22 20:57:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_ioctl [2023-11-22 20:57:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_reset [2023-11-22 20:57:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_reset [2023-11-22 20:57:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_stop [2023-11-22 20:57:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_stop [2023-11-22 20:57:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_update_delay [2023-11-22 20:57:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_update_delay [2023-11-22 20:57:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_89___0 [2023-11-22 20:57:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_89___0 [2023-11-22 20:57:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_85 [2023-11-22 20:57:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_85 [2023-11-22 20:57:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_data [2023-11-22 20:57:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_data [2023-11-22 20:57:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-22 20:57:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-22 20:57:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_88___0 [2023-11-22 20:57:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_88___0 [2023-11-22 20:57:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-22 20:57:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_init [2023-11-22 20:57:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_init [2023-11-22 20:57:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_legacy_params_sync [2023-11-22 20:57:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_legacy_params_sync [2023-11-22 20:57:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-22 20:57:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-22 20:57:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_write [2023-11-22 20:57:21,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_write [2023-11-22 20:57:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_stop [2023-11-22 20:57:21,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_stop [2023-11-22 20:57:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_del [2023-11-22 20:57:21,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_del [2023-11-22 20:57:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_read [2023-11-22 20:57:21,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_read [2023-11-22 20:57:22,787 INFO L241 CfgBuilder]: Building ICFG [2023-11-22 20:57:22,791 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-22 20:57:23,283 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-22 20:58:34,364 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-22 20:58:36,053 INFO L282 CfgBuilder]: Performing block encoding [2023-11-22 20:58:36,692 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-22 20:58:36,692 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-22 20:58:36,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 08:58:36 BoogieIcfgContainer [2023-11-22 20:58:36,695 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-22 20:58:36,697 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-22 20:58:36,698 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-22 20:58:36,700 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-22 20:58:36,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 08:57:13" (1/3) ... [2023-11-22 20:58:36,701 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f704777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 08:58:36, skipping insertion in model container [2023-11-22 20:58:36,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:57:19" (2/3) ... [2023-11-22 20:58:36,701 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f704777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 08:58:36, skipping insertion in model container [2023-11-22 20:58:36,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 08:58:36" (3/3) ... [2023-11-22 20:58:36,702 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i [2023-11-22 20:58:36,716 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-22 20:58:36,716 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-22 20:58:36,815 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-22 20:58:36,822 INFO L357 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, mHoare=true, 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;@412ddeb6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-22 20:58:36,822 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-22 20:58:36,839 INFO L276 IsEmpty]: Start isEmpty. Operand has 5835 states, 4020 states have (on average 1.4544776119402985) internal successors, (5847), 4077 states have internal predecessors, (5847), 1541 states have call successors, (1541), 274 states have call predecessors, (1541), 273 states have return successors, (1531), 1514 states have call predecessors, (1531), 1531 states have call successors, (1531) [2023-11-22 20:58:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2023-11-22 20:58:36,881 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 20:58:36,883 INFO L195 NwaCegarLoop]: trace histogram [52, 51, 51, 51, 51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 20:58:36,884 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-22 20:58:36,890 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 20:58:36,890 INFO L85 PathProgramCache]: Analyzing trace with hash 239919697, now seen corresponding path program 1 times [2023-11-22 20:58:36,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 20:58:36,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798343937] [2023-11-22 20:58:36,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 20:58:36,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 20:58:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:38,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:38,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:38,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-22 20:58:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:38,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:38,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-22 20:58:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-22 20:58:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-22 20:58:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-22 20:58:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-22 20:58:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-22 20:58:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-22 20:58:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-22 20:58:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-22 20:58:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-22 20:58:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-22 20:58:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-22 20:58:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-22 20:58:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-22 20:58:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-22 20:58:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-22 20:58:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-22 20:58:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-22 20:58:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-22 20:58:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-22 20:58:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-11-22 20:58:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-22 20:58:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-22 20:58:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-11-22 20:58:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-11-22 20:58:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-22 20:58:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-22 20:58:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-22 20:58:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-22 20:58:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-22 20:58:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2023-11-22 20:58:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-11-22 20:58:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2023-11-22 20:58:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-11-22 20:58:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-11-22 20:58:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-22 20:58:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-11-22 20:58:39,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-22 20:58:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:39,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-11-22 20:58:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-22 20:58:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-22 20:58:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-11-22 20:58:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-11-22 20:58:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2023-11-22 20:58:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-11-22 20:58:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2023-11-22 20:58:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2023-11-22 20:58:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-11-22 20:58:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 501 [2023-11-22 20:58:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 20:58:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2023-11-22 20:58:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2023-11-22 20:58:40,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2023-11-22 20:58:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2023-11-22 20:58:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 20:58:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2023-11-22 20:58:40,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 20:58:40,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798343937] [2023-11-22 20:58:40,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798343937] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 20:58:40,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 20:58:40,673 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-22 20:58:40,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452833122] [2023-11-22 20:58:40,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 20:58:40,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-22 20:58:40,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 20:58:40,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-22 20:58:40,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-22 20:58:40,707 INFO L87 Difference]: Start difference. First operand has 5835 states, 4020 states have (on average 1.4544776119402985) internal successors, (5847), 4077 states have internal predecessors, (5847), 1541 states have call successors, (1541), 274 states have call predecessors, (1541), 273 states have return successors, (1531), 1514 states have call predecessors, (1531), 1531 states have call successors, (1531) Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2023-11-22 20:58:46,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:58:49,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:58:51,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:59:03,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:59:05,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:59:22,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:59:24,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:59:26,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:59:29,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:59:48,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:59:50,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 20:59:52,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:00:21,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-22 21:00:21,461 INFO L93 Difference]: Finished difference Result 18696 states and 29544 transitions. [2023-11-22 21:00:21,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-22 21:00:21,467 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 551 [2023-11-22 21:00:21,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-22 21:00:21,664 INFO L225 Difference]: With dead ends: 18696 [2023-11-22 21:00:21,664 INFO L226 Difference]: Without dead ends: 12885 [2023-11-22 21:00:21,719 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-22 21:00:21,721 INFO L413 NwaCegarLoop]: 6872 mSDtfsCounter, 12607 mSDsluCounter, 9865 mSDsCounter, 0 mSdLazyCounter, 6694 mSolverCounterSat, 5003 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 95.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13900 SdHoareTripleChecker+Valid, 16737 SdHoareTripleChecker+Invalid, 11708 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 5003 IncrementalHoareTripleChecker+Valid, 6694 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 99.1s IncrementalHoareTripleChecker+Time [2023-11-22 21:00:21,722 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13900 Valid, 16737 Invalid, 11708 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [5003 Valid, 6694 Invalid, 11 Unknown, 0 Unchecked, 99.1s Time] [2023-11-22 21:00:21,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12885 states. [2023-11-22 21:00:22,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12885 to 11377. [2023-11-22 21:00:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11377 states, 7909 states have (on average 1.4486028575041092) internal successors, (11457), 8018 states have internal predecessors, (11457), 2924 states have call successors, (2924), 542 states have call predecessors, (2924), 542 states have return successors, (2925), 2890 states have call predecessors, (2925), 2924 states have call successors, (2925) [2023-11-22 21:00:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11377 states to 11377 states and 17306 transitions. [2023-11-22 21:00:22,296 INFO L78 Accepts]: Start accepts. Automaton has 11377 states and 17306 transitions. Word has length 551 [2023-11-22 21:00:22,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-22 21:00:22,300 INFO L495 AbstractCegarLoop]: Abstraction has 11377 states and 17306 transitions. [2023-11-22 21:00:22,301 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2023-11-22 21:00:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 11377 states and 17306 transitions. [2023-11-22 21:00:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2023-11-22 21:00:22,314 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 21:00:22,315 INFO L195 NwaCegarLoop]: trace histogram [52, 51, 51, 51, 51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 21:00:22,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-22 21:00:22,315 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-22 21:00:22,316 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 21:00:22,316 INFO L85 PathProgramCache]: Analyzing trace with hash 655183753, now seen corresponding path program 1 times [2023-11-22 21:00:22,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 21:00:22,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911908024] [2023-11-22 21:00:22,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 21:00:22,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 21:00:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-22 21:00:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-22 21:00:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-22 21:00:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-22 21:00:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-22 21:00:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-22 21:00:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-22 21:00:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-22 21:00:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-22 21:00:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-22 21:00:23,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-22 21:00:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-22 21:00:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-22 21:00:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-22 21:00:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-22 21:00:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-22 21:00:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-22 21:00:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-22 21:00:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-22 21:00:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-22 21:00:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-22 21:00:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-11-22 21:00:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-22 21:00:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-22 21:00:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-11-22 21:00:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:23,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-11-22 21:00:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-22 21:00:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-22 21:00:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-22 21:00:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-22 21:00:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-22 21:00:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2023-11-22 21:00:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-11-22 21:00:24,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2023-11-22 21:00:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-11-22 21:00:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-11-22 21:00:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-22 21:00:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-11-22 21:00:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-22 21:00:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-11-22 21:00:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-22 21:00:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-22 21:00:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-11-22 21:00:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-11-22 21:00:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2023-11-22 21:00:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-11-22 21:00:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2023-11-22 21:00:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2023-11-22 21:00:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-11-22 21:00:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 501 [2023-11-22 21:00:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 21:00:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2023-11-22 21:00:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2023-11-22 21:00:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2023-11-22 21:00:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 21:00:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2023-11-22 21:00:24,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 21:00:24,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911908024] [2023-11-22 21:00:24,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [911908024] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 21:00:24,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 21:00:24,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-22 21:00:24,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077689388] [2023-11-22 21:00:24,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 21:00:24,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-22 21:00:24,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 21:00:24,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-22 21:00:24,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-22 21:00:24,797 INFO L87 Difference]: Start difference. First operand 11377 states and 17306 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) [2023-11-22 21:00:30,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:00:34,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:00:36,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:00:47,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:00:49,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:01:03,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:01:06,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:01:08,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:01:10,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:01:24,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 21:01:26,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Killed by 15