/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 --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.trace.refinement.strategy FOX -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-17387ad-m [2024-11-06 10:52:59,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-06 10:52:59,908 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-06 10:52:59,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-06 10:52:59,915 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-06 10:52:59,945 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-06 10:52:59,945 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-06 10:52:59,946 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-06 10:52:59,948 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-06 10:52:59,951 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-06 10:52:59,951 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-06 10:52:59,951 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-06 10:52:59,952 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-06 10:52:59,952 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-06 10:52:59,953 INFO L153 SettingsManager]: * Use SBE=true [2024-11-06 10:52:59,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-06 10:52:59,953 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-06 10:52:59,953 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-06 10:52:59,953 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-06 10:52:59,954 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-06 10:52:59,954 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-06 10:52:59,955 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-06 10:52:59,956 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-06 10:52:59,956 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-06 10:52:59,956 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-06 10:52:59,956 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-06 10:52:59,956 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-06 10:52:59,957 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-06 10:52:59,957 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-06 10:52:59,957 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-06 10:52:59,957 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-06 10:52:59,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-06 10:52:59,958 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-06 10:52:59,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-06 10:52:59,958 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-06 10:52:59,958 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-06 10:52:59,958 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-06 10:52:59,959 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-06 10:52:59,959 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-06 10:52:59,959 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-06 10:52:59,959 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-06 10:52:59,960 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FOX [2024-11-06 10:53:00,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-06 10:53:00,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-06 10:53:00,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-06 10:53:00,200 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-06 10:53:00,200 INFO L274 PluginConnector]: CDTParser initialized [2024-11-06 10:53:00,202 INFO L431 ainManager$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 [2024-11-06 10:53:01,597 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-06 10:53:01,983 INFO L384 CDTParser]: Found 1 translation units. [2024-11-06 10:53:01,983 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 [2024-11-06 10:53:02,013 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ac58e5f6/7d3b9900752b472d87c3d79b739ec6e6/FLAG3bdc320d3 [2024-11-06 10:53:02,026 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ac58e5f6/7d3b9900752b472d87c3d79b739ec6e6 [2024-11-06 10:53:02,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-06 10:53:02,031 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-06 10:53:02,033 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-06 10:53:02,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-06 10:53:02,038 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-06 10:53:02,039 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:53:02" (1/1) ... [2024-11-06 10:53:02,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b3b83c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:02, skipping insertion in model container [2024-11-06 10:53:02,040 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:53:02" (1/1) ... [2024-11-06 10:53:02,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-06 10:53:02,635 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,818 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,823 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,824 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,825 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,825 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,828 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,829 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,830 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,840 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,840 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,842 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,850 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,850 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,861 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,862 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,895 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] [2024-11-06 10:53:02,918 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 10:53:02,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-06 10:53:02,965 INFO L200 MainTranslator]: Completed pre-run [2024-11-06 10:53:03,025 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] [2024-11-06 10:53:03,027 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] [2024-11-06 10:53:03,129 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] [2024-11-06 10:53:03,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-06 10:53:03,210 INFO L204 MainTranslator]: Completed translation [2024-11-06 10:53:03,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03 WrapperNode [2024-11-06 10:53:03,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-06 10:53:03,212 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-06 10:53:03,212 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-06 10:53:03,212 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-06 10:53:03,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,268 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,362 INFO L138 Inliner]: procedures = 114, calls = 1462, calls flagged for inlining = 33, calls inlined = 31, statements flattened = 2301 [2024-11-06 10:53:03,362 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-06 10:53:03,363 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-06 10:53:03,363 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-06 10:53:03,363 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-06 10:53:03,373 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,403 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,537 INFO L175 MemorySlicer]: Split 1099 memory accesses to 20 slices as follows [27, 2, 6, 512, 5, 1, 1, 11, 3, 11, 3, 6, 394, 31, 3, 13, 6, 29, 11, 24]. 47 percent of accesses are in the largest equivalence class. The 797 initializations are split as follows [0, 2, 6, 512, 5, 0, 1, 11, 0, 11, 3, 0, 176, 24, 0, 13, 0, 29, 4, 0]. The 201 writes are split as follows [27, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 1, 139, 0, 2, 0, 5, 0, 0, 24]. [2024-11-06 10:53:03,537 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,632 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,654 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,682 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,697 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,727 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-06 10:53:03,728 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-06 10:53:03,728 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-06 10:53:03,728 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-06 10:53:03,729 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (1/1) ... [2024-11-06 10:53:03,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-06 10:53:03,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-06 10:53:03,763 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) [2024-11-06 10:53:03,768 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 [2024-11-06 10:53:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2024-11-06 10:53:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2024-11-06 10:53:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-11-06 10:53:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-11-06 10:53:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-06 10:53:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-06 10:53:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-06 10:53:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-06 10:53:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-06 10:53:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-06 10:53:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-06 10:53:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-06 10:53:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-06 10:53:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-06 10:53:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-06 10:53:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-06 10:53:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-06 10:53:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2024-11-06 10:53:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2024-11-06 10:53:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2024-11-06 10:53:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16 [2024-11-06 10:53:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#17 [2024-11-06 10:53:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#18 [2024-11-06 10:53:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#19 [2024-11-06 10:53:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2024-11-06 10:53:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2024-11-06 10:53:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2024-11-06 10:53:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2024-11-06 10:53:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-06 10:53:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-06 10:53:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-06 10:53:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-06 10:53:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-06 10:53:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-06 10:53:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-06 10:53:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-06 10:53:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-06 10:53:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-06 10:53:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-06 10:53:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-06 10:53:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-06 10:53:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-06 10:53:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2024-11-06 10:53:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2024-11-06 10:53:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2024-11-06 10:53:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17 [2024-11-06 10:53:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18 [2024-11-06 10:53:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19 [2024-11-06 10:53:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-06 10:53:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-06 10:53:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-06 10:53:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-06 10:53:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-06 10:53:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-06 10:53:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-06 10:53:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-06 10:53:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-06 10:53:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-06 10:53:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-11-06 10:53:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#11 [2024-11-06 10:53:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#12 [2024-11-06 10:53:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#13 [2024-11-06 10:53:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#14 [2024-11-06 10:53:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#15 [2024-11-06 10:53:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#16 [2024-11-06 10:53:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#17 [2024-11-06 10:53:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#18 [2024-11-06 10:53:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#19 [2024-11-06 10:53:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-06 10:53:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-06 10:53:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-06 10:53:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-06 10:53:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-06 10:53:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-06 10:53:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-06 10:53:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-06 10:53:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-06 10:53:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-06 10:53:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-06 10:53:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-06 10:53:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-06 10:53:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2024-11-06 10:53:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2024-11-06 10:53:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-11-06 10:53:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-11-06 10:53:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2024-11-06 10:53:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2024-11-06 10:53:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-06 10:53:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-06 10:53:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2024-11-06 10:53:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2024-11-06 10:53:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2024-11-06 10:53:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2024-11-06 10:53:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2024-11-06 10:53:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2024-11-06 10:53:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-06 10:53:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-06 10:53:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-06 10:53:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-06 10:53:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-06 10:53:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#12 [2024-11-06 10:53:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#13 [2024-11-06 10:53:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#14 [2024-11-06 10:53:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#15 [2024-11-06 10:53:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#16 [2024-11-06 10:53:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#17 [2024-11-06 10:53:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#18 [2024-11-06 10:53:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#19 [2024-11-06 10:53:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-06 10:53:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-06 10:53:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-06 10:53:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-06 10:53:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-06 10:53:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-06 10:53:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-06 10:53:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#9 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#10 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#11 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#12 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#13 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#14 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#15 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#16 [2024-11-06 10:53:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#17 [2024-11-06 10:53:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#18 [2024-11-06 10:53:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#19 [2024-11-06 10:53:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-06 10:53:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-06 10:53:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-06 10:53:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2024-11-06 10:53:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2024-11-06 10:53:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2024-11-06 10:53:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2024-11-06 10:53:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2024-11-06 10:53:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2024-11-06 10:53:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-06 10:53:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-06 10:53:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-06 10:53:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-06 10:53:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-06 10:53:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-06 10:53:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-06 10:53:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-06 10:53:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-06 10:53:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-06 10:53:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-06 10:53:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-06 10:53:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-06 10:53:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-06 10:53:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-06 10:53:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-06 10:53:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-06 10:53:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-06 10:53:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2024-11-06 10:53:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2024-11-06 10:53:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2024-11-06 10:53:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2024-11-06 10:53:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-06 10:53:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-06 10:53:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2024-11-06 10:53:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2024-11-06 10:53:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2024-11-06 10:53:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2024-11-06 10:53:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-06 10:53:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-06 10:53:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-06 10:53:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-06 10:53:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-06 10:53:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-06 10:53:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-06 10:53:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-06 10:53:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-06 10:53:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-06 10:53:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-06 10:53:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-06 10:53:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-06 10:53:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-06 10:53:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-06 10:53:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-06 10:53:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2024-11-06 10:53:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2024-11-06 10:53:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16 [2024-11-06 10:53:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#17 [2024-11-06 10:53:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#18 [2024-11-06 10:53:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#19 [2024-11-06 10:53:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-06 10:53:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-06 10:53:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2024-11-06 10:53:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2024-11-06 10:53:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-06 10:53:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18 [2024-11-06 10:53:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19 [2024-11-06 10:53:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-06 10:53:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-06 10:53:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-06 10:53:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-06 10:53:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-06 10:53:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-06 10:53:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-06 10:53:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-06 10:53:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-06 10:53:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-06 10:53:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-06 10:53:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-06 10:53:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-06 10:53:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-06 10:53:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-06 10:53:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-06 10:53:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-06 10:53:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-06 10:53:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-06 10:53:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-06 10:53:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2024-11-06 10:53:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2024-11-06 10:53:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2024-11-06 10:53:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2024-11-06 10:53:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-06 10:53:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-06 10:53:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-06 10:53:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-06 10:53:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-06 10:53:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-06 10:53:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-06 10:53:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-06 10:53:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-06 10:53:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-06 10:53:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-06 10:53:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-06 10:53:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-06 10:53:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-06 10:53:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-06 10:53:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-06 10:53:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-06 10:53:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-06 10:53:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-06 10:53:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2024-11-06 10:53:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2024-11-06 10:53:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#16 [2024-11-06 10:53:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#17 [2024-11-06 10:53:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#18 [2024-11-06 10:53:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#19 [2024-11-06 10:53:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2024-11-06 10:53:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2024-11-06 10:53:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-11-06 10:53:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2024-11-06 10:53:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#12 [2024-11-06 10:53:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#13 [2024-11-06 10:53:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#14 [2024-11-06 10:53:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#15 [2024-11-06 10:53:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#16 [2024-11-06 10:53:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#17 [2024-11-06 10:53:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#18 [2024-11-06 10:53:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#19 [2024-11-06 10:53:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2024-11-06 10:53:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2024-11-06 10:53:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2024-11-06 10:53:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2024-11-06 10:53:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-06 10:53:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-06 10:53:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2024-11-06 10:53:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2024-11-06 10:53:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2024-11-06 10:53:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2024-11-06 10:53:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2024-11-06 10:53:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2024-11-06 10:53:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2024-11-06 10:53:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2024-11-06 10:53:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-06 10:53:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-06 10:53:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-06 10:53:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-06 10:53:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2024-11-06 10:53:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2024-11-06 10:53:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-06 10:53:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-06 10:53:04,369 INFO L238 CfgBuilder]: Building ICFG [2024-11-06 10:53:04,371 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-06 10:53:35,919 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-06 10:53:35,929 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-06 10:53:35,929 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-06 10:54:03,781 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume false; [2024-11-06 10:54:03,782 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; [2024-11-06 10:54:03,782 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##198: assume false; [2024-11-06 10:54:03,782 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume !false; [2024-11-06 10:54:03,782 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##207: assume !false; [2024-11-06 10:54:03,782 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##206: assume false; [2024-11-06 10:54:04,102 INFO L? ?]: Removed 592 outVars from TransFormulas that were not future-live. [2024-11-06 10:54:04,103 INFO L287 CfgBuilder]: Performing block encoding [2024-11-06 10:54:04,138 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-06 10:54:04,138 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-06 10:54:04,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:54:04 BoogieIcfgContainer [2024-11-06 10:54:04,139 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-06 10:54:04,140 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-06 10:54:04,141 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-06 10:54:04,143 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-06 10:54:04,144 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:53:02" (1/3) ... [2024-11-06 10:54:04,145 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31dbcb01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:54:04, skipping insertion in model container [2024-11-06 10:54:04,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:53:03" (2/3) ... [2024-11-06 10:54:04,145 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31dbcb01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:54:04, skipping insertion in model container [2024-11-06 10:54:04,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:54:04" (3/3) ... [2024-11-06 10:54:04,146 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-paride-pt.ko.cil.out.i [2024-11-06 10:54:04,164 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-06 10:54:04,165 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-06 10:54:04,260 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-06 10:54:04,266 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;@3303018a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-06 10:54:04,267 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-06 10:54:04,272 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) [2024-11-06 10:54:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-06 10:54:04,280 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 10:54:04,281 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 10:54:04,282 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 10:54:04,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 10:54:04,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1509526609, now seen corresponding path program 1 times [2024-11-06 10:54:04,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-06 10:54:04,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1016448717] [2024-11-06 10:54:04,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 10:54:04,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-06 10:54:04,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-06 10:54:04,308 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-06 10:54:04,309 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-06 10:54:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 10:54:06,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 1317 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 10:54:06,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 10:54:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-06 10:54:06,910 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 10:54:06,911 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-06 10:54:06,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1016448717] [2024-11-06 10:54:06,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1016448717] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 10:54:06,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 10:54:06,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-06 10:54:06,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342436635] [2024-11-06 10:54:06,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 10:54:06,917 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-06 10:54:06,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-06 10:54:06,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-06 10:54:06,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 10:54:06,940 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) [2024-11-06 10:54:07,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 10:54:07,136 INFO L93 Difference]: Finished difference Result 1358 states and 1963 transitions. [2024-11-06 10:54:07,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-06 10:54:07,141 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 [2024-11-06 10:54:07,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 10:54:07,168 INFO L225 Difference]: With dead ends: 1358 [2024-11-06 10:54:07,168 INFO L226 Difference]: Without dead ends: 671 [2024-11-06 10:54:07,178 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 10:54:07,183 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 [2024-11-06 10:54:07,184 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] [2024-11-06 10:54:07,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 671 states. [2024-11-06 10:54:07,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 671 to 671. [2024-11-06 10:54:07,274 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) [2024-11-06 10:54:07,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 947 transitions. [2024-11-06 10:54:07,284 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 947 transitions. Word has length 11 [2024-11-06 10:54:07,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 10:54:07,284 INFO L471 AbstractCegarLoop]: Abstraction has 671 states and 947 transitions. [2024-11-06 10:54:07,284 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) [2024-11-06 10:54:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 947 transitions. [2024-11-06 10:54:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-06 10:54:07,290 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 10:54:07,290 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] [2024-11-06 10:54:07,348 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-06 10:54:07,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-06 10:54:07,491 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 10:54:07,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 10:54:07,492 INFO L85 PathProgramCache]: Analyzing trace with hash 559751456, now seen corresponding path program 1 times [2024-11-06 10:54:07,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-06 10:54:07,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [292667990] [2024-11-06 10:54:07,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 10:54:07,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-06 10:54:07,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-06 10:54:07,496 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-06 10:54:07,497 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-06 10:54:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 10:54:09,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 1337 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 10:54:09,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 10:54:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-06 10:54:09,807 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 10:54:09,807 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-06 10:54:09,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [292667990] [2024-11-06 10:54:09,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [292667990] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 10:54:09,808 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 10:54:09,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-06 10:54:09,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482328897] [2024-11-06 10:54:09,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 10:54:09,809 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-06 10:54:09,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-06 10:54:09,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-06 10:54:09,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 10:54:09,810 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) [2024-11-06 10:54:10,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 10:54:10,111 INFO L93 Difference]: Finished difference Result 1265 states and 1781 transitions. [2024-11-06 10:54:10,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-06 10:54:10,112 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 [2024-11-06 10:54:10,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 10:54:10,119 INFO L225 Difference]: With dead ends: 1265 [2024-11-06 10:54:10,120 INFO L226 Difference]: Without dead ends: 678 [2024-11-06 10:54:10,123 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 [2024-11-06 10:54:10,124 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 [2024-11-06 10:54:10,126 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] [2024-11-06 10:54:10,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2024-11-06 10:54:10,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 678. [2024-11-06 10:54:10,188 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) [2024-11-06 10:54:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 957 transitions. [2024-11-06 10:54:10,196 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 957 transitions. Word has length 21 [2024-11-06 10:54:10,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 10:54:10,198 INFO L471 AbstractCegarLoop]: Abstraction has 678 states and 957 transitions. [2024-11-06 10:54:10,198 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) [2024-11-06 10:54:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 957 transitions. [2024-11-06 10:54:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-06 10:54:10,199 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 10:54:10,199 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] [2024-11-06 10:54:10,257 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-06 10:54:10,399 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-06 10:54:10,400 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 10:54:10,401 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 10:54:10,401 INFO L85 PathProgramCache]: Analyzing trace with hash 367864155, now seen corresponding path program 1 times [2024-11-06 10:54:10,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-06 10:54:10,403 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [492567369] [2024-11-06 10:54:10,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 10:54:10,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-06 10:54:10,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-06 10:54:10,405 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-06 10:54:10,407 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-06 10:54:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 10:54:12,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 1375 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 10:54:12,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 10:54:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-06 10:54:12,974 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 10:54:12,975 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-06 10:54:12,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492567369] [2024-11-06 10:54:12,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492567369] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 10:54:12,975 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 10:54:12,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-06 10:54:12,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445666093] [2024-11-06 10:54:12,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 10:54:12,976 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-06 10:54:12,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-06 10:54:12,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-06 10:54:12,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 10:54:12,977 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) [2024-11-06 10:54:13,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 10:54:13,329 INFO L93 Difference]: Finished difference Result 1286 states and 1814 transitions. [2024-11-06 10:54:13,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-06 10:54:13,331 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 [2024-11-06 10:54:13,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 10:54:13,339 INFO L225 Difference]: With dead ends: 1286 [2024-11-06 10:54:13,340 INFO L226 Difference]: Without dead ends: 702 [2024-11-06 10:54:13,346 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 10:54:13,347 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 [2024-11-06 10:54:13,348 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] [2024-11-06 10:54:13,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 702 states. [2024-11-06 10:54:13,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 702 to 702. [2024-11-06 10:54:13,403 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) [2024-11-06 10:54:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 702 states and 995 transitions. [2024-11-06 10:54:13,409 INFO L78 Accepts]: Start accepts. Automaton has 702 states and 995 transitions. Word has length 27 [2024-11-06 10:54:13,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 10:54:13,409 INFO L471 AbstractCegarLoop]: Abstraction has 702 states and 995 transitions. [2024-11-06 10:54:13,409 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) [2024-11-06 10:54:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 995 transitions. [2024-11-06 10:54:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-06 10:54:13,410 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 10:54:13,411 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] [2024-11-06 10:54:13,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-06 10:54:13,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-06 10:54:13,612 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 10:54:13,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 10:54:13,612 INFO L85 PathProgramCache]: Analyzing trace with hash 946418409, now seen corresponding path program 1 times [2024-11-06 10:54:13,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-06 10:54:13,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [528063105] [2024-11-06 10:54:13,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 10:54:13,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-06 10:54:13,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-06 10:54:13,618 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-06 10:54:13,619 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-06 10:54:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 10:54:15,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 1385 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 10:54:15,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 10:54:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-06 10:54:17,765 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 10:54:17,765 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-06 10:54:17,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528063105] [2024-11-06 10:54:17,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [528063105] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 10:54:17,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 10:54:17,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-06 10:54:17,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867565422] [2024-11-06 10:54:17,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 10:54:17,766 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-06 10:54:17,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-06 10:54:17,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-06 10:54:17,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 10:54:17,768 INFO L87 Difference]: Start difference. First operand 702 states and 995 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-06 10:54:17,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 10:54:17,807 INFO L93 Difference]: Finished difference Result 702 states and 995 transitions. [2024-11-06 10:54:17,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-06 10:54:17,807 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 32 [2024-11-06 10:54:17,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 10:54:17,809 INFO L225 Difference]: With dead ends: 702 [2024-11-06 10:54:17,809 INFO L226 Difference]: Without dead ends: 0 [2024-11-06 10:54:17,812 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 10:54:17,812 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 [2024-11-06 10:54:17,813 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] [2024-11-06 10:54:17,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-06 10:54:17,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-06 10:54:17,814 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) [2024-11-06 10:54:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-06 10:54:17,814 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2024-11-06 10:54:17,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 10:54:17,815 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-06 10:54:17,815 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-06 10:54:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-06 10:54:17,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-06 10:54:17,818 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-06 10:54:17,886 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-06 10:54:18,018 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-06 10:54:18,021 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-06 10:54:18,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.