/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver 'cvc4 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-04 18:11:22,109 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-04 18:11:22,185 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-04 18:11:22,191 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-04 18:11:22,192 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-04 18:11:22,217 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-04 18:11:22,217 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-04 18:11:22,218 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-04 18:11:22,218 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-04 18:11:22,219 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-04 18:11:22,220 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-04 18:11:22,220 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-04 18:11:22,221 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-04 18:11:22,222 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-04 18:11:22,222 INFO L153 SettingsManager]: * Use SBE=true [2024-11-04 18:11:22,223 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-04 18:11:22,223 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-04 18:11:22,223 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-04 18:11:22,224 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-04 18:11:22,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-04 18:11:22,228 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-04 18:11:22,228 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-04 18:11:22,229 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-04 18:11:22,229 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-04 18:11:22,229 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-04 18:11:22,229 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-04 18:11:22,229 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-04 18:11:22,230 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-04 18:11:22,230 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-04 18:11:22,230 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-04 18:11:22,230 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-04 18:11:22,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 18:11:22,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-04 18:11:22,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-04 18:11:22,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-04 18:11:22,232 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-04 18:11:22,232 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-04 18:11:22,232 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-04 18:11:22,233 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-04 18:11:22,233 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-04 18:11:22,234 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-04 18:11:22,234 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-04 18:11:22,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-04 18:11:22,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-04 18:11:22,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-04 18:11:22,558 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-04 18:11:22,558 INFO L274 PluginConnector]: CDTParser initialized [2024-11-04 18:11:22,560 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2024-11-04 18:11:24,123 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-04 18:11:24,552 INFO L384 CDTParser]: Found 1 translation units. [2024-11-04 18:11:24,552 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2024-11-04 18:11:24,599 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0fc6107f/a1c971ab5f7c444b94c8830d3ce2fb1f/FLAG2e60df729 [2024-11-04 18:11:24,618 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0fc6107f/a1c971ab5f7c444b94c8830d3ce2fb1f [2024-11-04 18:11:24,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-04 18:11:24,624 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-04 18:11:24,627 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-04 18:11:24,627 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-04 18:11:24,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-04 18:11:24,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 06:11:24" (1/1) ... [2024-11-04 18:11:24,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@366c8d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:24, skipping insertion in model container [2024-11-04 18:11:24,634 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 06:11:24" (1/1) ... [2024-11-04 18:11:24,744 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-04 18:11:25,686 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,916 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,918 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,920 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,921 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,921 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,925 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,927 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,929 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,947 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,948 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,954 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,966 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,967 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,976 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:25,976 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:26,022 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2024-11-04 18:11:26,155 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 18:11:26,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 18:11:26,221 INFO L200 MainTranslator]: Completed pre-run [2024-11-04 18:11:26,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [2827] [2024-11-04 18:11:26,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [2834-2835] [2024-11-04 18:11:26,461 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2024-11-04 18:11:26,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 18:11:26,563 INFO L204 MainTranslator]: Completed translation [2024-11-04 18:11:26,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26 WrapperNode [2024-11-04 18:11:26,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-04 18:11:26,567 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-04 18:11:26,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-04 18:11:26,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-04 18:11:26,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:26,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:26,787 INFO L138 Inliner]: procedures = 155, calls = 1519, calls flagged for inlining = 50, calls inlined = 42, statements flattened = 2198 [2024-11-04 18:11:26,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-04 18:11:26,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-04 18:11:26,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-04 18:11:26,790 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-04 18:11:26,802 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:26,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:26,836 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:26,984 INFO L175 MemorySlicer]: Split 1097 memory accesses to 21 slices as follows [2, 28, 512, 5, 6, 1, 5, 1, 1, 11, 2, 11, 3, 6, 31, 392, 13, 3, 29, 11, 24]. 47 percent of accesses are in the largest equivalence class. The 797 initializations are split as follows [2, 0, 512, 5, 6, 1, 0, 0, 0, 11, 0, 11, 3, 0, 24, 176, 13, 0, 29, 4, 0]. The 201 writes are split as follows [0, 28, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 5, 0, 139, 0, 2, 0, 0, 24]. [2024-11-04 18:11:26,987 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:26,988 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:27,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:27,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:27,128 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:27,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:27,184 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-04 18:11:27,185 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-04 18:11:27,185 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-04 18:11:27,186 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-04 18:11:27,186 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (1/1) ... [2024-11-04 18:11:27,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 18:11:27,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-04 18:11:27,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-04 18:11:27,225 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-04 18:11:27,255 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2024-11-04 18:11:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2024-11-04 18:11:27,256 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-11-04 18:11:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-11-04 18:11:27,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-04 18:11:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-04 18:11:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-04 18:11:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-04 18:11:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-04 18:11:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-04 18:11:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-04 18:11:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-04 18:11:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-04 18:11:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-04 18:11:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-04 18:11:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-04 18:11:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-04 18:11:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2024-11-04 18:11:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2024-11-04 18:11:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2024-11-04 18:11:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16 [2024-11-04 18:11:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#17 [2024-11-04 18:11:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#18 [2024-11-04 18:11:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#19 [2024-11-04 18:11:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#20 [2024-11-04 18:11:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2024-11-04 18:11:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2024-11-04 18:11:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2024-11-04 18:11:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2024-11-04 18:11:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2024-11-04 18:11:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2024-11-04 18:11:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-04 18:11:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-04 18:11:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-04 18:11:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-04 18:11:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-04 18:11:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-04 18:11:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-04 18:11:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-04 18:11:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-04 18:11:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-04 18:11:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-04 18:11:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-04 18:11:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-04 18:11:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-04 18:11:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2024-11-04 18:11:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2024-11-04 18:11:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2024-11-04 18:11:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17 [2024-11-04 18:11:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18 [2024-11-04 18:11:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19 [2024-11-04 18:11:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#20 [2024-11-04 18:11:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-04 18:11:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-04 18:11:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-04 18:11:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-04 18:11:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-04 18:11:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-04 18:11:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-04 18:11:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-04 18:11:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-04 18:11:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-04 18:11:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-11-04 18:11:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#11 [2024-11-04 18:11:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#12 [2024-11-04 18:11:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#13 [2024-11-04 18:11:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#14 [2024-11-04 18:11:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#15 [2024-11-04 18:11:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#16 [2024-11-04 18:11:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#17 [2024-11-04 18:11:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#18 [2024-11-04 18:11:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#19 [2024-11-04 18:11:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#20 [2024-11-04 18:11:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-04 18:11:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-04 18:11:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-04 18:11:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-04 18:11:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-04 18:11:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-04 18:11:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-04 18:11:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-04 18:11:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-04 18:11:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-04 18:11:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-04 18:11:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-04 18:11:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-04 18:11:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-04 18:11:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-04 18:11:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-04 18:11:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-04 18:11:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-04 18:11:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-04 18:11:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-04 18:11:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-04 18:11:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2024-11-04 18:11:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2024-11-04 18:11:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-11-04 18:11:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-11-04 18:11:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2024-11-04 18:11:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2024-11-04 18:11:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-04 18:11:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-04 18:11:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2024-11-04 18:11:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2024-11-04 18:11:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2024-11-04 18:11:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2024-11-04 18:11:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2024-11-04 18:11:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2024-11-04 18:11:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-04 18:11:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-04 18:11:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2024-11-04 18:11:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2024-11-04 18:11:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-04 18:11:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-04 18:11:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-04 18:11:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-04 18:11:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-04 18:11:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-04 18:11:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-04 18:11:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-04 18:11:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-04 18:11:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-04 18:11:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-04 18:11:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-04 18:11:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-04 18:11:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-04 18:11:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#12 [2024-11-04 18:11:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#13 [2024-11-04 18:11:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#14 [2024-11-04 18:11:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#15 [2024-11-04 18:11:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#16 [2024-11-04 18:11:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#17 [2024-11-04 18:11:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#18 [2024-11-04 18:11:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#19 [2024-11-04 18:11:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#20 [2024-11-04 18:11:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-04 18:11:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-04 18:11:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-04 18:11:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-04 18:11:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-04 18:11:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-04 18:11:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-04 18:11:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-04 18:11:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-04 18:11:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#9 [2024-11-04 18:11:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#10 [2024-11-04 18:11:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#11 [2024-11-04 18:11:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#12 [2024-11-04 18:11:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#13 [2024-11-04 18:11:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#14 [2024-11-04 18:11:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#15 [2024-11-04 18:11:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#16 [2024-11-04 18:11:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#17 [2024-11-04 18:11:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#18 [2024-11-04 18:11:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#19 [2024-11-04 18:11:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#20 [2024-11-04 18:11:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-04 18:11:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-04 18:11:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2024-11-04 18:11:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2024-11-04 18:11:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-04 18:11:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2024-11-04 18:11:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2024-11-04 18:11:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2024-11-04 18:11:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2024-11-04 18:11:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-04 18:11:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-04 18:11:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2024-11-04 18:11:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2024-11-04 18:11:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-04 18:11:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-04 18:11:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-04 18:11:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2024-11-04 18:11:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2024-11-04 18:11:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-04 18:11:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-04 18:11:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-04 18:11:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-04 18:11:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-04 18:11:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-04 18:11:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-04 18:11:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-04 18:11:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-04 18:11:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-04 18:11:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-04 18:11:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-04 18:11:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-04 18:11:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-04 18:11:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-04 18:11:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-04 18:11:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-04 18:11:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2024-11-04 18:11:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2024-11-04 18:11:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2024-11-04 18:11:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2024-11-04 18:11:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-04 18:11:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-04 18:11:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-04 18:11:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-04 18:11:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-04 18:11:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-04 18:11:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-04 18:11:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-04 18:11:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-04 18:11:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-04 18:11:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-04 18:11:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-04 18:11:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2024-11-04 18:11:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2024-11-04 18:11:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2024-11-04 18:11:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2024-11-04 18:11:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-04 18:11:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-04 18:11:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-04 18:11:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-04 18:11:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-04 18:11:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-04 18:11:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-04 18:11:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2024-11-04 18:11:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2024-11-04 18:11:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16 [2024-11-04 18:11:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#17 [2024-11-04 18:11:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#18 [2024-11-04 18:11:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#19 [2024-11-04 18:11:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#20 [2024-11-04 18:11:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2024-11-04 18:11:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2024-11-04 18:11:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-04 18:11:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-04 18:11:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-04 18:11:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-04 18:11:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-04 18:11:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-04 18:11:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-04 18:11:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-04 18:11:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-04 18:11:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-04 18:11:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-04 18:11:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-04 18:11:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-04 18:11:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-04 18:11:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2024-11-04 18:11:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2024-11-04 18:11:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2024-11-04 18:11:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#20 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-04 18:11:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-04 18:11:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-04 18:11:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-04 18:11:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-04 18:11:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-04 18:11:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-04 18:11:27,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-04 18:11:27,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-04 18:11:27,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-04 18:11:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-04 18:11:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-04 18:11:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-04 18:11:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-04 18:11:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-04 18:11:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-04 18:11:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-04 18:11:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2024-11-04 18:11:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2024-11-04 18:11:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2024-11-04 18:11:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2024-11-04 18:11:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-04 18:11:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-04 18:11:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-04 18:11:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-04 18:11:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-04 18:11:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-04 18:11:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-04 18:11:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-04 18:11:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-04 18:11:27,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-04 18:11:27,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-04 18:11:27,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-04 18:11:27,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-04 18:11:27,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-04 18:11:27,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-04 18:11:27,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-04 18:11:27,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#20 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-04 18:11:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-04 18:11:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#16 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#17 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#18 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#19 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#20 [2024-11-04 18:11:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2024-11-04 18:11:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2024-11-04 18:11:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-04 18:11:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-04 18:11:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-04 18:11:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-04 18:11:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-04 18:11:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-04 18:11:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-04 18:11:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#12 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#13 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#14 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#15 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#16 [2024-11-04 18:11:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#17 [2024-11-04 18:11:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#18 [2024-11-04 18:11:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#19 [2024-11-04 18:11:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#20 [2024-11-04 18:11:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2024-11-04 18:11:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2024-11-04 18:11:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2024-11-04 18:11:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2024-11-04 18:11:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2024-11-04 18:11:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2024-11-04 18:11:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2024-11-04 18:11:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2024-11-04 18:11:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2024-11-04 18:11:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2024-11-04 18:11:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2024-11-04 18:11:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2024-11-04 18:11:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-04 18:11:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-04 18:11:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-04 18:11:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-04 18:11:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2024-11-04 18:11:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2024-11-04 18:11:27,936 INFO L238 CfgBuilder]: Building ICFG [2024-11-04 18:11:27,940 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-04 18:12:32,378 INFO L? ?]: Removed 658 outVars from TransFormulas that were not future-live. [2024-11-04 18:12:32,379 INFO L287 CfgBuilder]: Performing block encoding [2024-11-04 18:12:32,420 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-04 18:12:32,420 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-04 18:12:32,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 06:12:32 BoogieIcfgContainer [2024-11-04 18:12:32,421 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-04 18:12:32,423 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-04 18:12:32,423 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-04 18:12:32,428 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-04 18:12:32,428 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.11 06:11:24" (1/3) ... [2024-11-04 18:12:32,429 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39a98d7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 06:12:32, skipping insertion in model container [2024-11-04 18:12:32,429 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 06:11:26" (2/3) ... [2024-11-04 18:12:32,429 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39a98d7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 06:12:32, skipping insertion in model container [2024-11-04 18:12:32,429 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 06:12:32" (3/3) ... [2024-11-04 18:12:32,430 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2024-11-04 18:12:32,449 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-04 18:12:32,449 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-04 18:12:32,558 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-04 18:12:32,565 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;@6e16b4bb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-04 18:12:32,566 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-04 18:12:32,575 INFO L276 IsEmpty]: Start isEmpty. Operand has 734 states, 501 states have (on average 1.3313373253493015) internal successors, (667), 523 states have internal predecessors, (667), 191 states have call successors, (191), 44 states have call predecessors, (191), 44 states have return successors, (191), 191 states have call predecessors, (191), 191 states have call successors, (191) [2024-11-04 18:12:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-04 18:12:32,589 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 18:12:32,590 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-04 18:12:32,590 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 18:12:32,596 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 18:12:32,598 INFO L85 PathProgramCache]: Analyzing trace with hash -274807302, now seen corresponding path program 1 times [2024-11-04 18:12:32,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 18:12:32,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1992456483] [2024-11-04 18:12:32,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 18:12:32,611 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 18:12:32,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 18:12:32,614 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 18:12:32,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-04 18:12:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 18:12:34,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 1376 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 18:12:34,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 18:12:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 18:12:34,978 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 18:12:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 18:12:35,360 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 18:12:35,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1992456483] [2024-11-04 18:12:35,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1992456483] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 18:12:35,361 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 18:12:35,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-04 18:12:35,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173553458] [2024-11-04 18:12:35,363 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 18:12:35,368 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-04 18:12:35,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 18:12:35,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-04 18:12:35,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 18:12:35,403 INFO L87 Difference]: Start difference. First operand has 734 states, 501 states have (on average 1.3313373253493015) internal successors, (667), 523 states have internal predecessors, (667), 191 states have call successors, (191), 44 states have call predecessors, (191), 44 states have return successors, (191), 191 states have call predecessors, (191), 191 states have call successors, (191) Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-04 18:12:40,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-04 18:12:40,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-04 18:12:40,685 INFO L93 Difference]: Finished difference Result 1801 states and 2611 transitions. [2024-11-04 18:12:40,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-04 18:12:40,689 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 19 [2024-11-04 18:12:40,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-04 18:12:40,716 INFO L225 Difference]: With dead ends: 1801 [2024-11-04 18:12:40,716 INFO L226 Difference]: Without dead ends: 1062 [2024-11-04 18:12:40,732 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 18:12:40,739 INFO L432 NwaCegarLoop]: 1286 mSDtfsCounter, 489 mSDsluCounter, 977 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 489 SdHoareTripleChecker+Valid, 2263 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-04 18:12:40,741 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [489 Valid, 2263 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 20 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-04 18:12:40,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1062 states. [2024-11-04 18:12:40,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1062 to 1034. [2024-11-04 18:12:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1034 states, 700 states have (on average 1.322857142857143) internal successors, (926), 722 states have internal predecessors, (926), 266 states have call successors, (266), 68 states have call predecessors, (266), 67 states have return successors, (260), 260 states have call predecessors, (260), 260 states have call successors, (260) [2024-11-04 18:12:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 1034 states and 1452 transitions. [2024-11-04 18:12:40,974 INFO L78 Accepts]: Start accepts. Automaton has 1034 states and 1452 transitions. Word has length 19 [2024-11-04 18:12:40,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-04 18:12:40,974 INFO L471 AbstractCegarLoop]: Abstraction has 1034 states and 1452 transitions. [2024-11-04 18:12:40,975 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-04 18:12:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1452 transitions. [2024-11-04 18:12:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-04 18:12:40,978 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 18:12:40,978 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-04 18:12:41,005 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-04 18:12:41,178 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-04 18:12:41,180 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 18:12:41,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 18:12:41,180 INFO L85 PathProgramCache]: Analyzing trace with hash 797429089, now seen corresponding path program 1 times [2024-11-04 18:12:41,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 18:12:41,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [595952474] [2024-11-04 18:12:41,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 18:12:41,181 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 18:12:41,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 18:12:41,183 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 18:12:41,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-04 18:12:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 18:12:42,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 1366 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 18:12:42,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 18:12:43,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 18:12:43,960 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 18:12:44,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 18:12:44,690 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 18:12:44,690 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [595952474] [2024-11-04 18:12:44,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [595952474] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 18:12:44,690 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 18:12:44,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-04 18:12:44,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640262384] [2024-11-04 18:12:44,691 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 18:12:44,692 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-04 18:12:44,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 18:12:44,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-04 18:12:44,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 18:12:44,693 INFO L87 Difference]: Start difference. First operand 1034 states and 1452 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-04 18:12:44,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-04 18:12:44,831 INFO L93 Difference]: Finished difference Result 2065 states and 2901 transitions. [2024-11-04 18:12:44,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-04 18:12:44,832 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 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 19 [2024-11-04 18:12:44,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-04 18:12:44,846 INFO L225 Difference]: With dead ends: 2065 [2024-11-04 18:12:44,846 INFO L226 Difference]: Without dead ends: 1034 [2024-11-04 18:12:44,852 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 18:12:44,853 INFO L432 NwaCegarLoop]: 1010 mSDtfsCounter, 1001 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1001 SdHoareTripleChecker+Valid, 1010 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-04 18:12:44,854 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1001 Valid, 1010 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-04 18:12:44,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1034 states. [2024-11-04 18:12:44,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1034 to 1034. [2024-11-04 18:12:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1034 states, 700 states have (on average 1.32) internal successors, (924), 722 states have internal predecessors, (924), 266 states have call successors, (266), 68 states have call predecessors, (266), 67 states have return successors, (260), 260 states have call predecessors, (260), 260 states have call successors, (260) [2024-11-04 18:12:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 1034 states and 1450 transitions. [2024-11-04 18:12:44,944 INFO L78 Accepts]: Start accepts. Automaton has 1034 states and 1450 transitions. Word has length 19 [2024-11-04 18:12:44,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-04 18:12:44,945 INFO L471 AbstractCegarLoop]: Abstraction has 1034 states and 1450 transitions. [2024-11-04 18:12:44,945 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-04 18:12:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1450 transitions. [2024-11-04 18:12:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-04 18:12:44,948 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 18:12:44,948 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] [2024-11-04 18:12:44,968 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-04 18:12:45,149 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-04 18:12:45,149 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 18:12:45,150 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 18:12:45,150 INFO L85 PathProgramCache]: Analyzing trace with hash 211135135, now seen corresponding path program 1 times [2024-11-04 18:12:45,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 18:12:45,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [24472880] [2024-11-04 18:12:45,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 18:12:45,150 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 18:12:45,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 18:12:45,158 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 18:12:45,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-04 18:12:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 18:12:46,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 1385 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 18:12:46,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 18:12:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 18:12:48,392 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 18:12:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-04 18:12:49,662 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 18:12:49,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [24472880] [2024-11-04 18:12:49,663 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [24472880] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 18:12:49,663 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 18:12:49,663 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-04 18:12:49,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327291187] [2024-11-04 18:12:49,663 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 18:12:49,664 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-04 18:12:49,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 18:12:49,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-04 18:12:49,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-04 18:12:49,665 INFO L87 Difference]: Start difference. First operand 1034 states and 1450 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2)