/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 'cvc4 --incremental --print-success --lang smt' -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-b75d321-m [2024-11-04 17:19:16,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-04 17:19:16,507 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-04 17:19:16,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-04 17:19:16,512 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-04 17:19:16,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-04 17:19:16,534 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-04 17:19:16,534 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-04 17:19:16,535 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-04 17:19:16,538 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-04 17:19:16,538 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-04 17:19:16,538 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-04 17:19:16,539 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-04 17:19:16,539 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-04 17:19:16,539 INFO L153 SettingsManager]: * Use SBE=true [2024-11-04 17:19:16,539 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-04 17:19:16,540 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-04 17:19:16,540 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-04 17:19:16,540 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-04 17:19:16,540 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-04 17:19:16,540 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-04 17:19:16,542 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-04 17:19:16,542 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-04 17:19:16,543 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-04 17:19:16,543 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-04 17:19:16,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-04 17:19:16,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-04 17:19:16,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-04 17:19:16,544 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-04 17:19:16,544 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-04 17:19:16,544 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-04 17:19:16,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 17:19:16,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-04 17:19:16,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-04 17:19:16,545 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-04 17:19:16,545 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-04 17:19:16,545 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-04 17:19:16,545 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-04 17:19:16,545 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-04 17:19:16,546 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-04 17:19:16,546 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-04 17:19:16,547 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-04 17:19:16,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-04 17:19:16,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-04 17:19:16,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-04 17:19:16,783 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-04 17:19:16,784 INFO L274 PluginConnector]: CDTParser initialized [2024-11-04 17:19:16,785 INFO L431 ainManager$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 [2024-11-04 17:19:18,033 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-04 17:19:18,333 INFO L384 CDTParser]: Found 1 translation units. [2024-11-04 17:19:18,334 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 [2024-11-04 17:19:18,360 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acb4917ec/f83eb5f099084f4f83d2a8c09373895f/FLAG9b93cce2a [2024-11-04 17:19:18,372 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acb4917ec/f83eb5f099084f4f83d2a8c09373895f [2024-11-04 17:19:18,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-04 17:19:18,375 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-04 17:19:18,376 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-04 17:19:18,376 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-04 17:19:18,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-04 17:19:18,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 05:19:18" (1/1) ... [2024-11-04 17:19:18,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@137fbca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:18, skipping insertion in model container [2024-11-04 17:19:18,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 05:19:18" (1/1) ... [2024-11-04 17:19:18,445 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-04 17:19:18,912 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,110 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,111 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,113 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,114 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,114 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,120 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,121 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,122 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,153 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,153 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,155 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,170 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,170 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,177 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,178 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,206 WARN L250 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] [2024-11-04 17:19:19,235 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 17:19:19,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 17:19:19,275 INFO L200 MainTranslator]: Completed pre-run [2024-11-04 17:19:19,325 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] [2024-11-04 17:19:19,326 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] [2024-11-04 17:19:19,416 WARN L250 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] [2024-11-04 17:19:19,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 17:19:19,483 INFO L204 MainTranslator]: Completed translation [2024-11-04 17:19:19,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19 WrapperNode [2024-11-04 17:19:19,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-04 17:19:19,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-04 17:19:19,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-04 17:19:19,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-04 17:19:19,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,531 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,613 INFO L138 Inliner]: procedures = 114, calls = 1462, calls flagged for inlining = 33, calls inlined = 31, statements flattened = 2301 [2024-11-04 17:19:19,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-04 17:19:19,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-04 17:19:19,615 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-04 17:19:19,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-04 17:19:19,623 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,647 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,738 INFO L175 MemorySlicer]: Split 1099 memory accesses to 20 slices as follows [2, 27, 6, 5, 1, 6, 6, 11, 11, 3, 31, 13, 3, 29, 1, 394, 3, 24, 11, 512]. 47 percent of accesses are in the largest equivalence class. The 797 initializations are split as follows [2, 0, 6, 5, 1, 0, 0, 11, 11, 3, 24, 13, 0, 29, 0, 176, 0, 0, 4, 512]. The 201 writes are split as follows [0, 27, 0, 0, 0, 5, 1, 0, 0, 0, 0, 0, 2, 0, 0, 139, 3, 24, 0, 0]. [2024-11-04 17:19:19,738 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,738 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,801 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,811 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,825 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,844 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,869 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-04 17:19:19,870 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-04 17:19:19,870 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-04 17:19:19,870 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-04 17:19:19,871 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (1/1) ... [2024-11-04 17:19:19,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 17:19:19,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-04 17:19:19,899 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) [2024-11-04 17:19:19,903 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 [2024-11-04 17:19:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2024-11-04 17:19:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2024-11-04 17:19:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-11-04 17:19:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-11-04 17:19:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-04 17:19:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-04 17:19:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-04 17:19:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2024-11-04 17:19:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2024-11-04 17:19:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2024-11-04 17:19:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16 [2024-11-04 17:19:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#17 [2024-11-04 17:19:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#18 [2024-11-04 17:19:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#19 [2024-11-04 17:19:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2024-11-04 17:19:19,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2024-11-04 17:19:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2024-11-04 17:19:19,926 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2024-11-04 17:19:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-04 17:19:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-04 17:19:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-04 17:19:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-04 17:19:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-04 17:19:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2024-11-04 17:19:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2024-11-04 17:19:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2024-11-04 17:19:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17 [2024-11-04 17:19:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18 [2024-11-04 17:19:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19 [2024-11-04 17:19:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-04 17:19:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-04 17:19:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#11 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#12 [2024-11-04 17:19:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#13 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#14 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#15 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#16 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#17 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#18 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#19 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-04 17:19:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-04 17:19:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-04 17:19:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-04 17:19:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-04 17:19:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-04 17:19:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-04 17:19:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-04 17:19:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-04 17:19:19,933 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-04 17:19:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2024-11-04 17:19:19,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2024-11-04 17:19:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-11-04 17:19:19,933 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-11-04 17:19:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2024-11-04 17:19:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2024-11-04 17:19:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-04 17:19:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-04 17:19:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2024-11-04 17:19:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2024-11-04 17:19:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2024-11-04 17:19:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2024-11-04 17:19:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2024-11-04 17:19:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2024-11-04 17:19:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-04 17:19:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-04 17:19:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-04 17:19:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#12 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#13 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#14 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#15 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#16 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#17 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#18 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#19 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-04 17:19:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#9 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#10 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#11 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#12 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#13 [2024-11-04 17:19:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#14 [2024-11-04 17:19:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#15 [2024-11-04 17:19:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#16 [2024-11-04 17:19:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#17 [2024-11-04 17:19:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#18 [2024-11-04 17:19:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#19 [2024-11-04 17:19:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-04 17:19:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-04 17:19:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-04 17:19:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2024-11-04 17:19:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2024-11-04 17:19:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2024-11-04 17:19:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2024-11-04 17:19:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2024-11-04 17:19:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2024-11-04 17:19:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-04 17:19:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-04 17:19:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-04 17:19:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-04 17:19:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-04 17:19:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-04 17:19:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-04 17:19:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-04 17:19:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-04 17:19:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-04 17:19:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-04 17:19:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-04 17:19:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-04 17:19:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-04 17:19:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-04 17:19:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-04 17:19:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-04 17:19:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-04 17:19:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2024-11-04 17:19:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2024-11-04 17:19:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2024-11-04 17:19:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-04 17:19:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2024-11-04 17:19:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2024-11-04 17:19:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2024-11-04 17:19:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2024-11-04 17:19:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-04 17:19:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-04 17:19:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-04 17:19:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-04 17:19:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-04 17:19:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-04 17:19:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-04 17:19:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-04 17:19:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-04 17:19:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-04 17:19:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-04 17:19:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-04 17:19:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-04 17:19:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-04 17:19:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-04 17:19:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-04 17:19:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2024-11-04 17:19:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2024-11-04 17:19:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16 [2024-11-04 17:19:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#17 [2024-11-04 17:19:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#18 [2024-11-04 17:19:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#19 [2024-11-04 17:19:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-04 17:19:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2024-11-04 17:19:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-04 17:19:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-04 17:19:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-04 17:19:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-04 17:19:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-04 17:19:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-04 17:19:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2024-11-04 17:19:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2024-11-04 17:19:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2024-11-04 17:19:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2024-11-04 17:19:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17 [2024-11-04 17:19:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18 [2024-11-04 17:19:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19 [2024-11-04 17:19:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-04 17:19:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-04 17:19:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-04 17:19:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-04 17:19:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2024-11-04 17:19:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2024-11-04 17:19:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-04 17:19:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-04 17:19:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-04 17:19:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-04 17:19:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-04 17:19:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-04 17:19:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-04 17:19:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-04 17:19:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-04 17:19:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-04 17:19:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-04 17:19:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-04 17:19:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-04 17:19:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-04 17:19:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-04 17:19:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-04 17:19:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-04 17:19:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-04 17:19:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-04 17:19:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#16 [2024-11-04 17:19:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#17 [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#18 [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#19 [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2024-11-04 17:19:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-04 17:19:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#12 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#13 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#14 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#15 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#16 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#17 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#18 [2024-11-04 17:19:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#19 [2024-11-04 17:19:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2024-11-04 17:19:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2024-11-04 17:19:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2024-11-04 17:19:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2024-11-04 17:19:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-04 17:19:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-04 17:19:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2024-11-04 17:19:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2024-11-04 17:19:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2024-11-04 17:19:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2024-11-04 17:19:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2024-11-04 17:19:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2024-11-04 17:19:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2024-11-04 17:19:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2024-11-04 17:19:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-04 17:19:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-04 17:19:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-04 17:19:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-04 17:19:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2024-11-04 17:19:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2024-11-04 17:19:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-04 17:19:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-04 17:19:20,363 INFO L238 CfgBuilder]: Building ICFG [2024-11-04 17:19:20,366 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-04 17:19:51,149 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-04 17:19:51,153 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-04 17:19:51,154 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-04 17:20:18,386 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume false; [2024-11-04 17:20:18,387 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; [2024-11-04 17:20:18,387 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##198: assume false; [2024-11-04 17:20:18,387 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume !false; [2024-11-04 17:20:18,387 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##207: assume !false; [2024-11-04 17:20:18,387 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##206: assume false; [2024-11-04 17:20:18,666 INFO L? ?]: Removed 592 outVars from TransFormulas that were not future-live. [2024-11-04 17:20:18,666 INFO L287 CfgBuilder]: Performing block encoding [2024-11-04 17:20:18,696 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-04 17:20:18,697 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-04 17:20:18,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 05:20:18 BoogieIcfgContainer [2024-11-04 17:20:18,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-04 17:20:18,703 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-04 17:20:18,703 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-04 17:20:18,708 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-04 17:20:18,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.11 05:19:18" (1/3) ... [2024-11-04 17:20:18,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a0e5f3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 05:20:18, skipping insertion in model container [2024-11-04 17:20:18,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 05:19:19" (2/3) ... [2024-11-04 17:20:18,710 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a0e5f3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 05:20:18, skipping insertion in model container [2024-11-04 17:20:18,710 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 05:20:18" (3/3) ... [2024-11-04 17:20:18,710 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-paride-pt.ko.cil.out.i [2024-11-04 17:20:18,726 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-04 17:20:18,726 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-04 17:20:18,801 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-04 17:20:18,806 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;@5d7c5915, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-04 17:20:18,806 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-04 17:20:18,813 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) [2024-11-04 17:20:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-04 17:20:18,820 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 17:20:18,820 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-04 17:20:18,820 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 17:20:18,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 17:20:18,824 INFO L85 PathProgramCache]: Analyzing trace with hash 1509526609, now seen corresponding path program 1 times [2024-11-04 17:20:18,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 17:20:18,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1150227865] [2024-11-04 17:20:18,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 17:20:18,833 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 17:20:18,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 17:20:18,836 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 17:20:18,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-04 17:20:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 17:20:20,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 1317 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 17:20:20,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 17:20:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 17:20:20,368 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 17:20:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 17:20:20,560 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 17:20:20,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1150227865] [2024-11-04 17:20:20,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1150227865] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 17:20:20,561 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 17:20:20,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-04 17:20:20,562 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520064786] [2024-11-04 17:20:20,562 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 17:20:20,565 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-04 17:20:20,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 17:20:20,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-04 17:20:20,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 17:20:20,582 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) [2024-11-04 17:20:20,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-04 17:20:20,747 INFO L93 Difference]: Finished difference Result 1358 states and 1963 transitions. [2024-11-04 17:20:20,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-04 17:20:20,749 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 [2024-11-04 17:20:20,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-04 17:20:20,763 INFO L225 Difference]: With dead ends: 1358 [2024-11-04 17:20:20,763 INFO L226 Difference]: Without dead ends: 671 [2024-11-04 17:20:20,774 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 17:20:20,779 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 [2024-11-04 17:20:20,781 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] [2024-11-04 17:20:20,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 671 states. [2024-11-04 17:20:20,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 671 to 671. [2024-11-04 17:20:20,850 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) [2024-11-04 17:20:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 947 transitions. [2024-11-04 17:20:20,860 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 947 transitions. Word has length 11 [2024-11-04 17:20:20,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-04 17:20:20,860 INFO L471 AbstractCegarLoop]: Abstraction has 671 states and 947 transitions. [2024-11-04 17:20:20,861 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) [2024-11-04 17:20:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 947 transitions. [2024-11-04 17:20:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-04 17:20:20,862 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 17:20:20,862 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] [2024-11-04 17:20:20,876 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-04 17:20:21,063 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-04 17:20:21,063 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 17:20:21,064 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 17:20:21,064 INFO L85 PathProgramCache]: Analyzing trace with hash 559751456, now seen corresponding path program 1 times [2024-11-04 17:20:21,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 17:20:21,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1296404697] [2024-11-04 17:20:21,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 17:20:21,064 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 17:20:21,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 17:20:21,067 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 17:20:21,068 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-04 17:20:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 17:20:22,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 1337 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 17:20:22,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 17:20:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 17:20:22,387 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 17:20:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 17:20:22,654 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 17:20:22,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1296404697] [2024-11-04 17:20:22,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1296404697] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 17:20:22,655 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 17:20:22,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-04 17:20:22,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039727368] [2024-11-04 17:20:22,655 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 17:20:22,656 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-04 17:20:22,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 17:20:22,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-04 17:20:22,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 17:20:22,657 INFO L87 Difference]: Start difference. First operand 671 states and 947 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2024-11-04 17:20:22,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-04 17:20:22,928 INFO L93 Difference]: Finished difference Result 1265 states and 1781 transitions. [2024-11-04 17:20:22,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-04 17:20:22,928 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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 [2024-11-04 17:20:22,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-04 17:20:22,932 INFO L225 Difference]: With dead ends: 1265 [2024-11-04 17:20:22,932 INFO L226 Difference]: Without dead ends: 678 [2024-11-04 17:20:22,934 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 17:20:22,935 INFO L432 NwaCegarLoop]: 945 mSDtfsCounter, 7 mSDsluCounter, 942 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 1887 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-04 17:20:22,935 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 1887 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-04 17:20:22,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2024-11-04 17:20:22,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 678. [2024-11-04 17:20:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 678 states, 463 states have (on average 1.3218142548596112) internal successors, (612), 474 states have internal predecessors, (612), 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) [2024-11-04 17:20:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 957 transitions. [2024-11-04 17:20:22,967 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 957 transitions. Word has length 21 [2024-11-04 17:20:22,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-04 17:20:22,969 INFO L471 AbstractCegarLoop]: Abstraction has 678 states and 957 transitions. [2024-11-04 17:20:22,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2024-11-04 17:20:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 957 transitions. [2024-11-04 17:20:22,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-04 17:20:22,970 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 17:20:22,970 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, 1, 1, 1, 1, 1, 1] [2024-11-04 17:20:22,981 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-04 17:20:23,170 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-04 17:20:23,171 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 17:20:23,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 17:20:23,171 INFO L85 PathProgramCache]: Analyzing trace with hash 367864155, now seen corresponding path program 1 times [2024-11-04 17:20:23,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 17:20:23,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1949116069] [2024-11-04 17:20:23,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 17:20:23,172 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 17:20:23,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 17:20:23,174 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 17:20:23,175 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-04 17:20:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 17:20:24,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 1375 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 17:20:24,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 17:20:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 17:20:24,910 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 17:20:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 17:20:25,684 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 17:20:25,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1949116069] [2024-11-04 17:20:25,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1949116069] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 17:20:25,685 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 17:20:25,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-04 17:20:25,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218529192] [2024-11-04 17:20:25,685 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 17:20:25,685 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-04 17:20:25,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 17:20:25,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-04 17:20:25,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 17:20:25,686 INFO L87 Difference]: Start difference. First operand 678 states and 957 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-04 17:20:26,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-04 17:20:26,012 INFO L93 Difference]: Finished difference Result 1286 states and 1814 transitions. [2024-11-04 17:20:26,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-04 17:20:26,014 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 27 [2024-11-04 17:20:26,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-04 17:20:26,017 INFO L225 Difference]: With dead ends: 1286 [2024-11-04 17:20:26,018 INFO L226 Difference]: Without dead ends: 702 [2024-11-04 17:20:26,024 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 17:20:26,025 INFO L432 NwaCegarLoop]: 944 mSDtfsCounter, 19 mSDsluCounter, 939 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 1883 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-04 17:20:26,025 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 1883 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-04 17:20:26,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 702 states. [2024-11-04 17:20:26,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 702 to 702. [2024-11-04 17:20:26,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 702 states, 481 states have (on average 1.3264033264033264) internal successors, (638), 492 states have internal predecessors, (638), 179 states have call successors, (179), 42 states have call predecessors, (179), 41 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2024-11-04 17:20:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 702 states and 995 transitions. [2024-11-04 17:20:26,066 INFO L78 Accepts]: Start accepts. Automaton has 702 states and 995 transitions. Word has length 27 [2024-11-04 17:20:26,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-04 17:20:26,066 INFO L471 AbstractCegarLoop]: Abstraction has 702 states and 995 transitions. [2024-11-04 17:20:26,066 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-04 17:20:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 995 transitions. [2024-11-04 17:20:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-04 17:20:26,067 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 17:20:26,068 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-04 17:20:26,078 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-04 17:20:26,268 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-04 17:20:26,269 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 17:20:26,269 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 17:20:26,269 INFO L85 PathProgramCache]: Analyzing trace with hash 946418409, now seen corresponding path program 1 times [2024-11-04 17:20:26,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 17:20:26,269 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2143916894] [2024-11-04 17:20:26,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 17:20:26,270 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 17:20:26,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 17:20:26,272 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 17:20:26,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-04 17:20:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 17:20:27,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 1385 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 17:20:27,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 17:20:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-04 17:20:29,334 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 17:20:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-04 17:20:31,066 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 17:20:31,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2143916894] [2024-11-04 17:20:31,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [2143916894] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 17:20:31,066 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 17:20:31,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 3 [2024-11-04 17:20:31,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345633948] [2024-11-04 17:20:31,067 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 17:20:31,067 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-04 17:20:31,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 17:20:31,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-04 17:20:31,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 17:20:31,068 INFO L87 Difference]: Start difference. First operand 702 states and 995 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-04 17:20:31,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-04 17:20:31,096 INFO L93 Difference]: Finished difference Result 702 states and 995 transitions. [2024-11-04 17:20:31,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-04 17:20:31,096 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 32 [2024-11-04 17:20:31,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-04 17:20:31,097 INFO L225 Difference]: With dead ends: 702 [2024-11-04 17:20:31,097 INFO L226 Difference]: Without dead ends: 0 [2024-11-04 17:20:31,100 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 17:20:31,101 INFO L432 NwaCegarLoop]: 944 mSDtfsCounter, 917 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 917 SdHoareTripleChecker+Valid, 944 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-04 17:20:31,101 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [917 Valid, 944 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-04 17:20:31,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-04 17:20:31,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-04 17:20:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-04 17:20:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-04 17:20:31,102 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2024-11-04 17:20:31,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-04 17:20:31,103 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-04 17:20:31,103 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-04 17:20:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-04 17:20:31,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-04 17:20:31,105 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-04 17:20:31,120 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-04 17:20:31,307 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-04 17:20:31,310 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-04 17:20:31,311 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.