./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ --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 439e2b18b5c8692ba75c2dd1a2832266906ae5c2aae78aad464b03f687707761 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:33:09,585 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:33:09,707 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 21:33:09,716 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:33:09,717 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:33:09,750 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:33:09,754 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:33:09,755 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:33:09,756 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 21:33:09,761 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 21:33:09,762 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:33:09,763 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:33:09,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 21:33:09,765 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 21:33:09,766 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 21:33:09,766 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:33:09,767 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:33:09,767 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:33:09,768 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:33:09,768 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:33:09,768 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:33:09,769 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:33:09,769 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:33:09,770 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:33:09,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:33:09,771 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 21:33:09,772 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:33:09,772 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:33:09,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:33:09,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:33:09,774 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:33:09,775 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:33:09,775 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 21:33:09,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:33:09,776 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:33:09,776 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 21:33:09,776 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:33:09,776 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 21:33:09,777 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:33:09,777 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 439e2b18b5c8692ba75c2dd1a2832266906ae5c2aae78aad464b03f687707761 [2023-11-23 21:33:10,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:33:10,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:33:10,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:33:10,138 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:33:10,138 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:33:10,140 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2023-11-23 21:33:13,387 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:33:14,086 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:33:14,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2023-11-23 21:33:14,130 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/data/d98c28adb/c53f4a5ca884402eb8a73f8a86ad9162/FLAGff6997c69 [2023-11-23 21:33:14,148 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/data/d98c28adb/c53f4a5ca884402eb8a73f8a86ad9162 [2023-11-23 21:33:14,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:33:14,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:33:14,154 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:33:14,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:33:14,163 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:33:14,164 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:33:14" (1/1) ... [2023-11-23 21:33:14,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b175efb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:14, skipping insertion in model container [2023-11-23 21:33:14,165 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:33:14" (1/1) ... [2023-11-23 21:33:14,317 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:33:15,657 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2023-11-23 21:33:16,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:33:16,043 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:33:16,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4652] [2023-11-23 21:33:16,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4659-4660] [2023-11-23 21:33:16,188 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)); [4673-4674] [2023-11-23 21:33:16,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4691] [2023-11-23 21:33:16,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4693] [2023-11-23 21:33:16,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4695] [2023-11-23 21:33:16,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4698] [2023-11-23 21:33:16,328 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5981] [2023-11-23 21:33:16,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5987] [2023-11-23 21:33:16,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5993] [2023-11-23 21:33:16,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6000] [2023-11-23 21:33:16,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [6057] [2023-11-23 21:33:16,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [6063] [2023-11-23 21:33:16,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [6069] [2023-11-23 21:33:16,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [6076] [2023-11-23 21:33:16,364 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2023-11-23 21:33:16,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:33:16,621 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:33:16,621 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:33:16,631 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:33:16,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16 WrapperNode [2023-11-23 21:33:16,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:33:16,633 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:33:16,634 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:33:16,634 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:33:16,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:16,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:16,981 INFO L138 Inliner]: procedures = 152, calls = 1763, calls flagged for inlining = 68, calls inlined = 54, statements flattened = 3011 [2023-11-23 21:33:16,981 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:33:16,982 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:33:16,982 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:33:16,982 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:33:16,996 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:16,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:17,030 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:17,336 INFO L189 HeapSplitter]: Split 771 memory accesses to 49 slices as follows [7, 56, 17, 6, 2, 7, 7, 7, 8, 7, 163, 7, 7, 49, 7, 3, 7, 7, 7, 7, 10, 7, 7, 7, 7, 6, 8, 7, 6, 7, 6, 7, 8, 8, 26, 26, 26, 26, 7, 26, 26, 26, 26, 26, 26, 7, 0, 1, 7] [2023-11-23 21:33:17,349 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:17,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:17,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:17,486 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:17,517 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:17,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:17,571 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:33:17,572 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:33:17,573 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:33:17,573 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:33:17,574 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (1/1) ... [2023-11-23 21:33:17,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:33:17,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 21:33:17,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:33:17,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3e5f27a-bfe1-4af0-8de5-da3bd732669a/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:33:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-23 21:33:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-23 21:33:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-23 21:33:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-23 21:33:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-23 21:33:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-23 21:33:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-23 21:33:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-23 21:33:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-23 21:33:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-23 21:33:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-23 21:33:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-23 21:33:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-23 21:33:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-23 21:33:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-23 21:33:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-23 21:33:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-23 21:33:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-23 21:33:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-23 21:33:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-23 21:33:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-23 21:33:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-23 21:33:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-23 21:33:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-23 21:33:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-23 21:33:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-23 21:33:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-23 21:33:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-23 21:33:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-23 21:33:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-23 21:33:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-23 21:33:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-23 21:33:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-23 21:33:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-23 21:33:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-11-23 21:33:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-11-23 21:33:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-11-23 21:33:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-11-23 21:33:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-11-23 21:33:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-11-23 21:33:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-11-23 21:33:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-11-23 21:33:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-11-23 21:33:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-11-23 21:33:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-11-23 21:33:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-11-23 21:33:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-11-23 21:33:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-11-23 21:33:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-11-23 21:33:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-11-23 21:33:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 21:33:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 21:33:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:33:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:33:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread [2023-11-23 21:33:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread [2023-11-23 21:33:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command [2023-11-23 21:33:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command [2023-11-23 21:33:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2023-11-23 21:33:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2023-11-23 21:33:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-23 21:33:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-23 21:33:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-23 21:33:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-23 21:33:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-23 21:33:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-23 21:33:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-23 21:33:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-23 21:33:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-23 21:33:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-23 21:33:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-23 21:33:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-23 21:33:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-23 21:33:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-23 21:33:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-23 21:33:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-23 21:33:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-23 21:33:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-23 21:33:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-23 21:33:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-23 21:33:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-23 21:33:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-23 21:33:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-23 21:33:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-23 21:33:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-23 21:33:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-23 21:33:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-23 21:33:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-23 21:33:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-23 21:33:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-23 21:33:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-23 21:33:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-23 21:33:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-23 21:33:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-11-23 21:33:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-11-23 21:33:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-11-23 21:33:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-11-23 21:33:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-11-23 21:33:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-11-23 21:33:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-11-23 21:33:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-11-23 21:33:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-11-23 21:33:17,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-11-23 21:33:17,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-11-23 21:33:17,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-11-23 21:33:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-11-23 21:33:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-11-23 21:33:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-11-23 21:33:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-11-23 21:33:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-23 21:33:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-23 21:33:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_open_generic [2023-11-23 21:33:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic [2023-11-23 21:33:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-23 21:33:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-23 21:33:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-23 21:33:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-23 21:33:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-23 21:33:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-23 21:33:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-23 21:33:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-23 21:33:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-23 21:33:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-23 21:33:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-23 21:33:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-23 21:33:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-23 21:33:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-23 21:33:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-23 21:33:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-23 21:33:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-23 21:33:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-23 21:33:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-23 21:33:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-23 21:33:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-23 21:33:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-23 21:33:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-23 21:33:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-23 21:33:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2023-11-23 21:33:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2023-11-23 21:33:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2023-11-23 21:33:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2023-11-23 21:33:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2023-11-23 21:33:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2023-11-23 21:33:17,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2023-11-23 21:33:17,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2023-11-23 21:33:17,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2023-11-23 21:33:17,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2023-11-23 21:33:17,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2023-11-23 21:33:17,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2023-11-23 21:33:17,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2023-11-23 21:33:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2023-11-23 21:33:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2023-11-23 21:33:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2023-11-23 21:33:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2023-11-23 21:33:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2023-11-23 21:33:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2023-11-23 21:33:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2023-11-23 21:33:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2023-11-23 21:33:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2023-11-23 21:33:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2023-11-23 21:33:17,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2023-11-23 21:33:17,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2023-11-23 21:33:17,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2023-11-23 21:33:17,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#48 [2023-11-23 21:33:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-23 21:33:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-23 21:33:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-23 21:33:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-23 21:33:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-23 21:33:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-23 21:33:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-23 21:33:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-23 21:33:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-23 21:33:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-23 21:33:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-23 21:33:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-23 21:33:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-23 21:33:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-23 21:33:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-23 21:33:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-23 21:33:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-23 21:33:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-23 21:33:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-23 21:33:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-23 21:33:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-23 21:33:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-23 21:33:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2023-11-23 21:33:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2023-11-23 21:33:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2023-11-23 21:33:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2023-11-23 21:33:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2023-11-23 21:33:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2023-11-23 21:33:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2023-11-23 21:33:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2023-11-23 21:33:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2023-11-23 21:33:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2023-11-23 21:33:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2023-11-23 21:33:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2023-11-23 21:33:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2023-11-23 21:33:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2023-11-23 21:33:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2023-11-23 21:33:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2023-11-23 21:33:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2023-11-23 21:33:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2023-11-23 21:33:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2023-11-23 21:33:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2023-11-23 21:33:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2023-11-23 21:33:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2023-11-23 21:33:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2023-11-23 21:33:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2023-11-23 21:33:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2023-11-23 21:33:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2023-11-23 21:33:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#48 [2023-11-23 21:33:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2023-11-23 21:33:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2023-11-23 21:33:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:33:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:33:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:33:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-23 21:33:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-23 21:33:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:33:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:33:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-23 21:33:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-23 21:33:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-23 21:33:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-23 21:33:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-23 21:33:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-23 21:33:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-23 21:33:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-23 21:33:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-23 21:33:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-23 21:33:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-23 21:33:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-23 21:33:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-23 21:33:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-23 21:33:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-23 21:33:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-23 21:33:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-23 21:33:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-23 21:33:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-23 21:33:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-23 21:33:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-23 21:33:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-23 21:33:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-23 21:33:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-23 21:33:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-23 21:33:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-23 21:33:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-23 21:33:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-23 21:33:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-23 21:33:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-23 21:33:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-23 21:33:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-23 21:33:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2023-11-23 21:33:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2023-11-23 21:33:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2023-11-23 21:33:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2023-11-23 21:33:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2023-11-23 21:33:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2023-11-23 21:33:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2023-11-23 21:33:17,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2023-11-23 21:33:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2023-11-23 21:33:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2023-11-23 21:33:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2023-11-23 21:33:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2023-11-23 21:33:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2023-11-23 21:33:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2023-11-23 21:33:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2023-11-23 21:33:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2023-11-23 21:33:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2023-11-23 21:33:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:33:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-23 21:33:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-23 21:33:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2023-11-23 21:33:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2023-11-23 21:33:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:33:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-23 21:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-23 21:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-23 21:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-23 21:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-23 21:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-23 21:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-23 21:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-23 21:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-23 21:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-23 21:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-23 21:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-23 21:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-23 21:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-23 21:33:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-23 21:33:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-23 21:33:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-23 21:33:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-23 21:33:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-23 21:33:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-23 21:33:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-23 21:33:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-23 21:33:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-23 21:33:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-23 21:33:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-23 21:33:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-23 21:33:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-23 21:33:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-23 21:33:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-23 21:33:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-23 21:33:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-23 21:33:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-23 21:33:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2023-11-23 21:33:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2023-11-23 21:33:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2023-11-23 21:33:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2023-11-23 21:33:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2023-11-23 21:33:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2023-11-23 21:33:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2023-11-23 21:33:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2023-11-23 21:33:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2023-11-23 21:33:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2023-11-23 21:33:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2023-11-23 21:33:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2023-11-23 21:33:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2023-11-23 21:33:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2023-11-23 21:33:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2023-11-23 21:33:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2023-11-23 21:33:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2023-11-23 21:33:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-23 21:33:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-23 21:33:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-23 21:33:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-23 21:33:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:33:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:33:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2023-11-23 21:33:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2023-11-23 21:33:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-11-23 21:33:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-11-23 21:33:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:33:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-23 21:33:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-23 21:33:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-23 21:33:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-23 21:33:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-23 21:33:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-23 21:33:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-23 21:33:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-23 21:33:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-23 21:33:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-23 21:33:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-23 21:33:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-23 21:33:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-23 21:33:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-23 21:33:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-23 21:33:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-23 21:33:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-23 21:33:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-23 21:33:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-23 21:33:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-23 21:33:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-23 21:33:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-23 21:33:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-23 21:33:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-23 21:33:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-23 21:33:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-23 21:33:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-23 21:33:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-23 21:33:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-23 21:33:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-23 21:33:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-23 21:33:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-23 21:33:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2023-11-23 21:33:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2023-11-23 21:33:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2023-11-23 21:33:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2023-11-23 21:33:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2023-11-23 21:33:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2023-11-23 21:33:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2023-11-23 21:33:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2023-11-23 21:33:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2023-11-23 21:33:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2023-11-23 21:33:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2023-11-23 21:33:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2023-11-23 21:33:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2023-11-23 21:33:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2023-11-23 21:33:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2023-11-23 21:33:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2023-11-23 21:33:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2023-11-23 21:33:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-23 21:33:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-23 21:33:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:33:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:33:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-23 21:33:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-23 21:33:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 21:33:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 21:33:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-23 21:33:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-23 21:33:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-11-23 21:33:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-11-23 21:33:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-23 21:33:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-23 21:33:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-23 21:33:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-23 21:33:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-23 21:33:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-23 21:33:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-23 21:33:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-23 21:33:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-23 21:33:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-23 21:33:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-23 21:33:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-23 21:33:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-23 21:33:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-23 21:33:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-23 21:33:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-23 21:33:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-23 21:33:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-23 21:33:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-23 21:33:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-23 21:33:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-23 21:33:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-23 21:33:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-23 21:33:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-23 21:33:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-23 21:33:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-23 21:33:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-23 21:33:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-23 21:33:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-23 21:33:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-23 21:33:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-23 21:33:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-23 21:33:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-23 21:33:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-23 21:33:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-23 21:33:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-11-23 21:33:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-11-23 21:33:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-11-23 21:33:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-11-23 21:33:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-11-23 21:33:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-11-23 21:33:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-11-23 21:33:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-11-23 21:33:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-11-23 21:33:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-11-23 21:33:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-11-23 21:33:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-11-23 21:33:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-11-23 21:33:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-11-23 21:33:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-11-23 21:33:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-11-23 21:33:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-23 21:33:17,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-23 21:33:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-23 21:33:17,829 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-23 21:33:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:33:17,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:33:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 21:33:17,830 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 21:33:18,673 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:33:18,678 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:33:18,729 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-11-23 21:33:18,729 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-11-23 21:33:20,338 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055: SUMMARY for call #t~ret309#1.base, #t~ret309#1.offset := get_current(); srcloc: null [2023-11-23 21:33:20,338 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055-1: ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret309#1.base, #t~ret309#1.offset;havoc #t~ret309#1.base, #t~ret309#1.offset;~__ptr___3~0#1.base, ~__ptr___3~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; [2023-11-23 21:33:20,339 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2023-11-23 21:33:20,339 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2023-11-23 21:33:20,339 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2023-11-23 21:33:20,339 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2023-11-23 21:33:20,339 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979: SUMMARY for call #t~ret299#1.base, #t~ret299#1.offset := get_current(); srcloc: null [2023-11-23 21:33:20,339 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979-1: ~tmp___1~3#1.base, ~tmp___1~3#1.offset := #t~ret299#1.base, #t~ret299#1.offset;havoc #t~ret299#1.base, #t~ret299#1.offset;~__ptr~0#1.base, ~__ptr~0#1.offset := ~tmp___1~3#1.base, ~tmp___1~3#1.offset; [2023-11-23 21:33:20,801 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:33:22,040 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2023-11-23 21:33:22,040 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2023-11-23 21:33:22,097 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:33:22,487 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:33:22,487 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 21:33:22,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:33:22 BoogieIcfgContainer [2023-11-23 21:33:22,488 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:33:22,492 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:33:22,492 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:33:22,497 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:33:22,497 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:33:14" (1/3) ... [2023-11-23 21:33:22,499 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46317c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:33:22, skipping insertion in model container [2023-11-23 21:33:22,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:16" (2/3) ... [2023-11-23 21:33:22,501 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46317c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:33:22, skipping insertion in model container [2023-11-23 21:33:22,501 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:33:22" (3/3) ... [2023-11-23 21:33:22,502 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2023-11-23 21:33:22,526 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:33:22,526 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:33:22,629 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:33:22,638 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;@1aa4ba8e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:33:22,639 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:33:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand has 533 states, 370 states have (on average 1.5108108108108107) internal successors, (559), 377 states have internal predecessors, (559), 133 states have call successors, (133), 30 states have call predecessors, (133), 30 states have return successors, (133), 132 states have call predecessors, (133), 133 states have call successors, (133) [2023-11-23 21:33:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 21:33:22,664 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:33:22,666 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:33:22,666 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:33:22,675 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:33:22,676 INFO L85 PathProgramCache]: Analyzing trace with hash -1953414894, now seen corresponding path program 1 times [2023-11-23 21:33:22,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 21:33:22,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436577418] [2023-11-23 21:33:22,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:33:22,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:33:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:33:26,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 21:33:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:33:26,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-23 21:33:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:33:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:33:26,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 21:33:26,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436577418] [2023-11-23 21:33:26,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436577418] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:33:26,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:33:26,766 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-23 21:33:26,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072448722] [2023-11-23 21:33:26,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:33:26,774 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-23 21:33:26,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 21:33:26,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-23 21:33:26,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-23 21:33:26,818 INFO L87 Difference]: Start difference. First operand has 533 states, 370 states have (on average 1.5108108108108107) internal successors, (559), 377 states have internal predecessors, (559), 133 states have call successors, (133), 30 states have call predecessors, (133), 30 states have return successors, (133), 132 states have call predecessors, (133), 133 states have call successors, (133) Second operand has 6 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-23 21:33:36,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:33:36,271 INFO L93 Difference]: Finished difference Result 1305 states and 2110 transitions. [2023-11-23 21:33:36,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-23 21:33:36,277 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 18 [2023-11-23 21:33:36,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:33:36,304 INFO L225 Difference]: With dead ends: 1305 [2023-11-23 21:33:36,305 INFO L226 Difference]: Without dead ends: 770 [2023-11-23 21:33:36,321 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-23 21:33:36,326 INFO L413 NwaCegarLoop]: 1005 mSDtfsCounter, 341 mSDsluCounter, 2959 mSDsCounter, 0 mSdLazyCounter, 1116 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 415 SdHoareTripleChecker+Valid, 3964 SdHoareTripleChecker+Invalid, 1273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 1116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2023-11-23 21:33:36,327 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [415 Valid, 3964 Invalid, 1273 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [157 Valid, 1116 Invalid, 0 Unknown, 0 Unchecked, 9.0s Time] [2023-11-23 21:33:36,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 770 states. [2023-11-23 21:33:36,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 770 to 530. [2023-11-23 21:33:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 530 states, 367 states have (on average 1.4959128065395095) internal successors, (549), 374 states have internal predecessors, (549), 133 states have call successors, (133), 30 states have call predecessors, (133), 29 states have return successors, (132), 131 states have call predecessors, (132), 132 states have call successors, (132) [2023-11-23 21:33:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 814 transitions. [2023-11-23 21:33:36,608 INFO L78 Accepts]: Start accepts. Automaton has 530 states and 814 transitions. Word has length 18 [2023-11-23 21:33:36,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:33:36,609 INFO L495 AbstractCegarLoop]: Abstraction has 530 states and 814 transitions. [2023-11-23 21:33:36,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-23 21:33:36,610 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 814 transitions. [2023-11-23 21:33:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 21:33:36,613 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:33:36,613 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:33:36,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 21:33:36,614 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:33:36,614 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:33:36,614 INFO L85 PathProgramCache]: Analyzing trace with hash 1978702598, now seen corresponding path program 1 times [2023-11-23 21:33:36,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 21:33:36,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270669118] [2023-11-23 21:33:36,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:33:36,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:33:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:33:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:33:36,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 21:33:36,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270669118] [2023-11-23 21:33:36,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270669118] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:33:36,930 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:33:36,930 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 21:33:36,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989522246] [2023-11-23 21:33:36,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:33:36,932 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 21:33:36,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 21:33:36,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 21:33:36,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:33:36,933 INFO L87 Difference]: Start difference. First operand 530 states and 814 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 21:33:37,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:33:37,248 INFO L93 Difference]: Finished difference Result 530 states and 814 transitions. [2023-11-23 21:33:37,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 21:33:37,249 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2023-11-23 21:33:37,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:33:37,250 INFO L225 Difference]: With dead ends: 530 [2023-11-23 21:33:37,250 INFO L226 Difference]: Without dead ends: 0 [2023-11-23 21:33:37,252 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:33:37,254 INFO L413 NwaCegarLoop]: 750 mSDtfsCounter, 797 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 797 SdHoareTripleChecker+Valid, 750 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-23 21:33:37,255 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [797 Valid, 750 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-23 21:33:37,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-23 21:33:37,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-23 21:33:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 21:33:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-23 21:33:37,258 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2023-11-23 21:33:37,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:33:37,258 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-23 21:33:37,259 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 21:33:37,259 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-23 21:33:37,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 21:33:37,262 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 21:33:37,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-23 21:33:37,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.