/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver bitwuzla -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 18:24:45,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 18:24:46,059 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-01 18:24:46,064 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 18:24:46,064 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 18:24:46,086 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 18:24:46,087 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 18:24:46,088 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 18:24:46,088 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 18:24:46,092 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 18:24:46,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 18:24:46,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 18:24:46,093 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 18:24:46,093 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 18:24:46,093 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 18:24:46,093 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 18:24:46,094 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 18:24:46,094 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 18:24:46,094 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 18:24:46,094 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 18:24:46,095 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 18:24:46,096 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 18:24:46,096 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 18:24:46,097 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 18:24:46,097 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 18:24:46,097 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 18:24:46,097 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 18:24:46,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 18:24:46,098 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 18:24:46,098 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 18:24:46,098 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 18:24:46,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 18:24:46,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 18:24:46,099 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 18:24:46,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 18:24:46,100 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 18:24:46,101 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 18:24:46,101 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 18:24:46,101 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 18:24:46,102 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 18:24:46,102 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 18:24:46,102 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 18:24:46,102 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-01 18:24:46,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 18:24:46,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 18:24:46,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 18:24:46,508 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 18:24:46,508 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 18:24:46,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2024-11-01 18:24:48,125 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 18:24:48,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 18:24:48,624 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2024-11-01 18:24:48,663 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12c470344/e37436d97dda458989f7095436b77f1e/FLAG34e2d9803 [2024-11-01 18:24:48,705 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12c470344/e37436d97dda458989f7095436b77f1e [2024-11-01 18:24:48,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 18:24:48,710 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 18:24:48,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 18:24:48,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 18:24:48,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 18:24:48,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 06:24:48" (1/1) ... [2024-11-01 18:24:48,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@121e0fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:48, skipping insertion in model container [2024-11-01 18:24:48,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 06:24:48" (1/1) ... [2024-11-01 18:24:48,815 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 18:24:49,514 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,788 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,790 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,794 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,795 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,795 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,802 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,810 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,812 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,819 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,820 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,822 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,830 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,830 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,838 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,838 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,862 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i[119206,119219] [2024-11-01 18:24:49,895 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 18:24:49,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 18:24:49,940 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 18:24:50,049 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; incl %0": "+m" (v->counter)); [2839] [2024-11-01 18:24:50,056 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [2846-2847] [2024-11-01 18:24:50,224 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i[119206,119219] [2024-11-01 18:24:50,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 18:24:50,369 INFO L204 MainTranslator]: Completed translation [2024-11-01 18:24:50,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50 WrapperNode [2024-11-01 18:24:50,371 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 18:24:50,373 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 18:24:50,373 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 18:24:50,373 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 18:24:50,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,453 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,543 INFO L138 Inliner]: procedures = 114, calls = 1462, calls flagged for inlining = 33, calls inlined = 31, statements flattened = 2301 [2024-11-01 18:24:50,544 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 18:24:50,545 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 18:24:50,545 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 18:24:50,545 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 18:24:50,559 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,576 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,711 INFO L175 MemorySlicer]: Split 1099 memory accesses to 20 slices as follows [2, 1, 27, 6, 5, 1, 24, 3, 394, 11, 3, 11, 31, 3, 13, 512, 29, 11, 6, 6]. 47 percent of accesses are in the largest equivalence class. The 797 initializations are split as follows [2, 0, 0, 6, 5, 1, 0, 0, 176, 11, 3, 11, 24, 0, 13, 512, 29, 4, 0, 0]. The 201 writes are split as follows [0, 0, 27, 0, 0, 0, 24, 2, 139, 0, 0, 0, 0, 3, 0, 0, 0, 0, 5, 1]. [2024-11-01 18:24:50,712 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,712 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,799 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,869 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 18:24:50,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 18:24:50,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 18:24:50,909 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 18:24:50,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (1/1) ... [2024-11-01 18:24:50,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 18:24:50,928 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 18:24:50,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-01 18:24:50,958 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-01 18:24:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2024-11-01 18:24:50,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2024-11-01 18:24:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-11-01 18:24:50,990 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-11-01 18:24:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-01 18:24:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-01 18:24:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-01 18:24:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-01 18:24:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-01 18:24:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-01 18:24:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-01 18:24:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-01 18:24:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-01 18:24:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-01 18:24:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-01 18:24:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-01 18:24:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-01 18:24:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2024-11-01 18:24:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2024-11-01 18:24:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2024-11-01 18:24:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16 [2024-11-01 18:24:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#17 [2024-11-01 18:24:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#18 [2024-11-01 18:24:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#19 [2024-11-01 18:24:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2024-11-01 18:24:50,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2024-11-01 18:24:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2024-11-01 18:24:50,994 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2024-11-01 18:24:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-01 18:24:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-01 18:24:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-01 18:24:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-01 18:24:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-01 18:24:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-01 18:24:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-01 18:24:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-01 18:24:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-01 18:24:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-01 18:24:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-01 18:24:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-01 18:24:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-01 18:24:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-01 18:24:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2024-11-01 18:24:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2024-11-01 18:24:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2024-11-01 18:24:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17 [2024-11-01 18:24:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18 [2024-11-01 18:24:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19 [2024-11-01 18:24:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-01 18:24:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-01 18:24:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-01 18:24:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-01 18:24:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-01 18:24:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-01 18:24:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#11 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#12 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#13 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#14 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#15 [2024-11-01 18:24:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#16 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#17 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#18 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#19 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-01 18:24:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-01 18:24:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-01 18:24:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-01 18:24:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-01 18:24:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-01 18:24:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-01 18:24:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-01 18:24:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-01 18:24:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-01 18:24:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-01 18:24:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-01 18:24:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-01 18:24:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-01 18:24:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-01 18:24:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-01 18:24:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-01 18:24:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2024-11-01 18:24:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2024-11-01 18:24:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-11-01 18:24:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-11-01 18:24:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2024-11-01 18:24:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2024-11-01 18:24:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-01 18:24:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-01 18:24:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2024-11-01 18:24:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2024-11-01 18:24:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2024-11-01 18:24:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2024-11-01 18:24:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2024-11-01 18:24:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2024-11-01 18:24:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-01 18:24:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-01 18:24:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-01 18:24:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-01 18:24:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-01 18:24:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-01 18:24:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-01 18:24:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#12 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#13 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#14 [2024-11-01 18:24:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#15 [2024-11-01 18:24:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#16 [2024-11-01 18:24:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#17 [2024-11-01 18:24:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#18 [2024-11-01 18:24:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#19 [2024-11-01 18:24:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-01 18:24:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-01 18:24:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-01 18:24:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-01 18:24:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-01 18:24:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-01 18:24:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-01 18:24:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-01 18:24:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-01 18:24:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#9 [2024-11-01 18:24:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#10 [2024-11-01 18:24:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#11 [2024-11-01 18:24:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#12 [2024-11-01 18:24:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#13 [2024-11-01 18:24:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#14 [2024-11-01 18:24:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#15 [2024-11-01 18:24:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#16 [2024-11-01 18:24:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#17 [2024-11-01 18:24:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#18 [2024-11-01 18:24:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#19 [2024-11-01 18:24:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-01 18:24:51,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-01 18:24:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-01 18:24:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2024-11-01 18:24:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2024-11-01 18:24:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2024-11-01 18:24:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2024-11-01 18:24:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2024-11-01 18:24:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2024-11-01 18:24:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-01 18:24:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-01 18:24:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 18:24:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-01 18:24:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-01 18:24:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-01 18:24:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-01 18:24:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-01 18:24:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-01 18:24:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-01 18:24:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-01 18:24:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-01 18:24:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-01 18:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-01 18:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-01 18:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-01 18:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-01 18:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-01 18:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-01 18:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-01 18:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-01 18:24:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-01 18:24:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-01 18:24:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-01 18:24:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-01 18:24:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-01 18:24:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-01 18:24:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-01 18:24:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2024-11-01 18:24:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2024-11-01 18:24:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2024-11-01 18:24:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-01 18:24:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2024-11-01 18:24:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2024-11-01 18:24:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-01 18:24:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-01 18:24:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-01 18:24:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-01 18:24:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-01 18:24:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-01 18:24:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-01 18:24:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-01 18:24:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-01 18:24:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-01 18:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-01 18:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-01 18:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-01 18:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2024-11-01 18:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2024-11-01 18:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16 [2024-11-01 18:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#17 [2024-11-01 18:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#18 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#19 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-01 18:24:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2024-11-01 18:24:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-01 18:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18 [2024-11-01 18:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19 [2024-11-01 18:24:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-01 18:24:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-01 18:24:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-01 18:24:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-01 18:24:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-01 18:24:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-01 18:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2024-11-01 18:24:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2024-11-01 18:24:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-01 18:24:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-01 18:24:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-01 18:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-01 18:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-01 18:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-01 18:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-01 18:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-01 18:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-01 18:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-01 18:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-01 18:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-01 18:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#16 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#17 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#18 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#19 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2024-11-01 18:24:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-01 18:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#12 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#13 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#14 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#15 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#16 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#17 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#18 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#19 [2024-11-01 18:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2024-11-01 18:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2024-11-01 18:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2024-11-01 18:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2024-11-01 18:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-01 18:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-01 18:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2024-11-01 18:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2024-11-01 18:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2024-11-01 18:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2024-11-01 18:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2024-11-01 18:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2024-11-01 18:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2024-11-01 18:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2024-11-01 18:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-01 18:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-01 18:24:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 18:24:51,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 18:24:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2024-11-01 18:24:51,124 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2024-11-01 18:24:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-01 18:24:51,124 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-01 18:24:51,677 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 18:24:51,684 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 18:25:26,065 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-01 18:25:26,073 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-01 18:25:26,074 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-01 18:25:56,371 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume false; [2024-11-01 18:25:56,371 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##199: assume !false;call ULTIMATE.dealloc(pt_ioctl_~#mtop~0#1.base, pt_ioctl_~#mtop~0#1.offset);havoc pt_ioctl_~#mtop~0#1.base, pt_ioctl_~#mtop~0#1.offset; [2024-11-01 18:25:56,371 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##198: assume false; [2024-11-01 18:25:56,372 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume !false; [2024-11-01 18:25:56,372 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##207: assume !false; [2024-11-01 18:25:56,373 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##206: assume false; [2024-11-01 18:25:56,734 INFO L? ?]: Removed 592 outVars from TransFormulas that were not future-live. [2024-11-01 18:25:56,735 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 18:25:56,765 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 18:25:56,765 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-01 18:25:56,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 06:25:56 BoogieIcfgContainer [2024-11-01 18:25:56,766 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 18:25:56,768 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 18:25:56,768 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 18:25:56,775 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 18:25:56,776 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 06:24:48" (1/3) ... [2024-11-01 18:25:56,776 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f9b7d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 06:25:56, skipping insertion in model container [2024-11-01 18:25:56,776 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:50" (2/3) ... [2024-11-01 18:25:56,777 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f9b7d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 06:25:56, skipping insertion in model container [2024-11-01 18:25:56,777 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 06:25:56" (3/3) ... [2024-11-01 18:25:56,778 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-paride-pt.ko.cil.out.i [2024-11-01 18:25:56,798 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 18:25:56,798 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 18:25:56,905 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 18:25:56,914 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@470f4447, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 18:25:56,914 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 18:25:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand has 689 states, 472 states have (on average 1.326271186440678) internal successors, (626), 489 states have internal predecessors, (626), 177 states have call successors, (177), 42 states have call predecessors, (177), 42 states have return successors, (177), 177 states have call predecessors, (177), 177 states have call successors, (177) [2024-11-01 18:25:56,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-01 18:25:56,934 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 18:25:56,934 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 18:25:56,935 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 18:25:56,941 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 18:25:56,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1509526609, now seen corresponding path program 1 times [2024-11-01 18:25:56,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 18:25:56,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [482315316] [2024-11-01 18:25:56,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 18:25:56,955 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-01 18:25:56,956 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 18:25:56,958 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-01 18:25:56,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-01 18:25:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 18:25:58,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 1317 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 18:25:58,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 18:25:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-01 18:25:58,730 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 18:25:59,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-01 18:25:59,008 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 18:25:59,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [482315316] [2024-11-01 18:25:59,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [482315316] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 18:25:59,008 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 18:25:59,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-01 18:25:59,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298057315] [2024-11-01 18:25:59,011 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 18:25:59,014 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-01 18:25:59,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 18:25:59,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-01 18:25:59,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-01 18:25:59,037 INFO L87 Difference]: Start difference. First operand has 689 states, 472 states have (on average 1.326271186440678) internal successors, (626), 489 states have internal predecessors, (626), 177 states have call successors, (177), 42 states have call predecessors, (177), 42 states have return successors, (177), 177 states have call predecessors, (177), 177 states have call successors, (177) Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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) [2024-11-01 18:25:59,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 18:25:59,228 INFO L93 Difference]: Finished difference Result 1358 states and 1963 transitions. [2024-11-01 18:25:59,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-01 18:25:59,235 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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 11 [2024-11-01 18:25:59,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 18:25:59,262 INFO L225 Difference]: With dead ends: 1358 [2024-11-01 18:25:59,262 INFO L226 Difference]: Without dead ends: 671 [2024-11-01 18:25:59,274 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-01 18:25:59,279 INFO L432 NwaCegarLoop]: 950 mSDtfsCounter, 948 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 948 SdHoareTripleChecker+Valid, 950 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-01 18:25:59,282 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [948 Valid, 950 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-01 18:25:59,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 671 states. [2024-11-01 18:25:59,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 671 to 671. [2024-11-01 18:25:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 456 states have (on average 1.3201754385964912) internal successors, (602), 467 states have internal predecessors, (602), 173 states have call successors, (173), 42 states have call predecessors, (173), 41 states have return successors, (172), 172 states have call predecessors, (172), 172 states have call successors, (172) [2024-11-01 18:25:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 947 transitions. [2024-11-01 18:25:59,439 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 947 transitions. Word has length 11 [2024-11-01 18:25:59,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 18:25:59,440 INFO L471 AbstractCegarLoop]: Abstraction has 671 states and 947 transitions. [2024-11-01 18:25:59,440 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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) [2024-11-01 18:25:59,441 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 947 transitions. [2024-11-01 18:25:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-01 18:25:59,443 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 18:25:59,443 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 18:25:59,465 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Forceful destruction successful, exit code 0 [2024-11-01 18:25:59,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 18:25:59,648 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 18:25:59,649 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 18:25:59,649 INFO L85 PathProgramCache]: Analyzing trace with hash 559751456, now seen corresponding path program 1 times [2024-11-01 18:25:59,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 18:25:59,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1629041628] [2024-11-01 18:25:59,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 18:25:59,650 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-01 18:25:59,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 18:25:59,652 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-01 18:25:59,653 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Waiting until timeout for monitored process [2024-11-01 18:26:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 18:26:00,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 1337 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 18:26:00,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 18:26:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-01 18:26:01,178 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 18:26:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-01 18:26:01,706 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 18:26:01,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1629041628] [2024-11-01 18:26:01,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1629041628] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 18:26:01,706 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 18:26:01,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-01 18:26:01,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484862848] [2024-11-01 18:26:01,707 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 18:26:01,710 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-01 18:26:01,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 18:26:01,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-01 18:26:01,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 18:26:01,711 INFO L87 Difference]: Start difference. First operand 671 states and 947 transitions. Second operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-01 18:26:04,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-01 18:26:04,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 18:26:04,836 INFO L93 Difference]: Finished difference Result 1337 states and 1889 transitions. [2024-11-01 18:26:04,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-01 18:26:04,837 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 21 [2024-11-01 18:26:04,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 18:26:04,843 INFO L225 Difference]: With dead ends: 1337 [2024-11-01 18:26:04,843 INFO L226 Difference]: Without dead ends: 686 [2024-11-01 18:26:04,847 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 18:26:04,851 INFO L432 NwaCegarLoop]: 941 mSDtfsCounter, 42 mSDsluCounter, 934 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 1875 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2024-11-01 18:26:04,852 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 1875 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2024-11-01 18:26:04,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2024-11-01 18:26:04,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 686. [2024-11-01 18:26:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 686 states, 468 states have (on average 1.3205128205128205) internal successors, (618), 479 states have internal predecessors, (618), 176 states have call successors, (176), 42 states have call predecessors, (176), 41 states have return successors, (175), 175 states have call predecessors, (175), 175 states have call successors, (175) [2024-11-01 18:26:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 969 transitions. [2024-11-01 18:26:04,900 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 969 transitions. Word has length 21 [2024-11-01 18:26:04,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 18:26:04,901 INFO L471 AbstractCegarLoop]: Abstraction has 686 states and 969 transitions. [2024-11-01 18:26:04,902 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-01 18:26:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 969 transitions. [2024-11-01 18:26:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-01 18:26:04,905 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 18:26:04,905 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 18:26:04,922 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Ended with exit code 0 [2024-11-01 18:26:05,109 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 18:26:05,111 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 18:26:05,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 18:26:05,111 INFO L85 PathProgramCache]: Analyzing trace with hash -430189810, now seen corresponding path program 1 times [2024-11-01 18:26:05,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 18:26:05,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2125261464] [2024-11-01 18:26:05,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 18:26:05,112 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-01 18:26:05,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 18:26:05,114 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-01 18:26:05,124 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Waiting until timeout for monitored process [2024-11-01 18:26:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 18:26:06,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-01 18:26:06,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 18:26:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-01 18:26:08,171 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 18:26:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-01 18:26:10,600 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 18:26:10,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2125261464] [2024-11-01 18:26:10,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [2125261464] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-01 18:26:10,601 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-01 18:26:10,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2024-11-01 18:26:10,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059190381] [2024-11-01 18:26:10,601 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-01 18:26:10,601 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-01 18:26:10,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 18:26:10,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-01 18:26:10,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2024-11-01 18:26:10,606 INFO L87 Difference]: Start difference. First operand 686 states and 969 transitions. Second operand has 8 states, 8 states have (on average 5.5) internal successors, (44), 8 states have internal predecessors, (44), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-01 18:26:12,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-01 18:26:15,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-01 18:26:17,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-01 18:26:18,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-01 18:26:22,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 18:26:22,991 INFO L93 Difference]: Finished difference Result 1365 states and 1931 transitions. [2024-11-01 18:26:22,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-01 18:26:22,993 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 8 states have internal predecessors, (44), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 33 [2024-11-01 18:26:22,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 18:26:23,005 INFO L225 Difference]: With dead ends: 1365 [2024-11-01 18:26:23,006 INFO L226 Difference]: Without dead ends: 714 [2024-11-01 18:26:23,010 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2024-11-01 18:26:23,011 INFO L432 NwaCegarLoop]: 971 mSDtfsCounter, 91 mSDsluCounter, 2853 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 3824 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2024-11-01 18:26:23,011 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 3824 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 12.2s Time] [2024-11-01 18:26:23,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 714 states. [2024-11-01 18:26:23,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 714 to 714. [2024-11-01 18:26:23,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 714 states, 490 states have (on average 1.3224489795918368) internal successors, (648), 501 states have internal predecessors, (648), 182 states have call successors, (182), 42 states have call predecessors, (182), 41 states have return successors, (181), 181 states have call predecessors, (181), 181 states have call successors, (181) [2024-11-01 18:26:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 1011 transitions. [2024-11-01 18:26:23,058 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 1011 transitions. Word has length 33 [2024-11-01 18:26:23,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 18:26:23,058 INFO L471 AbstractCegarLoop]: Abstraction has 714 states and 1011 transitions. [2024-11-01 18:26:23,058 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 8 states have internal predecessors, (44), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-01 18:26:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1011 transitions. [2024-11-01 18:26:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-01 18:26:23,060 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 18:26:23,060 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 18:26:23,079 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Ended with exit code 0 [2024-11-01 18:26:23,261 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 18:26:23,262 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 18:26:23,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 18:26:23,262 INFO L85 PathProgramCache]: Analyzing trace with hash 1940459516, now seen corresponding path program 2 times [2024-11-01 18:26:23,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 18:26:23,263 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1931707568] [2024-11-01 18:26:23,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 18:26:23,263 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-01 18:26:23,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 18:26:23,264 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-01 18:26:23,265 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (5)] Waiting until timeout for monitored process [2024-11-01 18:26:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 18:26:24,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 1601 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 18:26:24,338 INFO L278 TraceCheckSpWp]: Computing forward predicates...