/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 'mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 15:32:52,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 15:32:52,398 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-01 15:32:52,403 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 15:32:52,404 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 15:32:52,430 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 15:32:52,431 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 15:32:52,431 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 15:32:52,432 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 15:32:52,432 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 15:32:52,434 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 15:32:52,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 15:32:52,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 15:32:52,438 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 15:32:52,438 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 15:32:52,438 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 15:32:52,438 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 15:32:52,438 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 15:32:52,438 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 15:32:52,439 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 15:32:52,439 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 15:32:52,439 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 15:32:52,439 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 15:32:52,439 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 15:32:52,440 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 15:32:52,440 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 15:32:52,440 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 15:32:52,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 15:32:52,440 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 15:32:52,440 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 15:32:52,441 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 15:32:52,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 15:32:52,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 15:32:52,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 15:32:52,441 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 15:32:52,441 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 15:32:52,442 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 15:32:52,442 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 15:32:52,442 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 15:32:52,443 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 15:32:52,444 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 15:32:52,444 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 15:32:52,444 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:32:52,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 15:32:52,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 15:32:52,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 15:32:52,712 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 15:32:52,712 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 15:32:52,713 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i [2024-11-01 15:32:53,994 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 15:32:54,385 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 15:32:54,386 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i [2024-11-01 15:32:54,417 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b7154436/9461e3b3103c4498a7edee1aa08bcd0a/FLAGa67400a96 [2024-11-01 15:32:54,561 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b7154436/9461e3b3103c4498a7edee1aa08bcd0a [2024-11-01 15:32:54,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 15:32:54,563 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 15:32:54,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 15:32:54,566 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 15:32:54,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 15:32:54,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 03:32:54" (1/1) ... [2024-11-01 15:32:54,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32da09e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:54, skipping insertion in model container [2024-11-01 15:32:54,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 03:32:54" (1/1) ... [2024-11-01 15:32:54,673 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 15:32:55,150 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,173 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,219 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,233 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,277 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,286 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,302 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,305 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,374 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,375 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,376 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,376 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,461 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,493 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,497 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,501 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,516 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,522 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,540 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,544 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,546 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,548 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,552 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,569 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,569 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,570 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,574 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,577 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,577 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,577 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,587 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i[195799,195812] [2024-11-01 15:32:55,623 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 15:32:55,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 15:32:55,646 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 15:32:55,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3927] [2024-11-01 15:32:55,891 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i[195799,195812] [2024-11-01 15:32:55,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 15:32:56,018 INFO L204 MainTranslator]: Completed translation [2024-11-01 15:32:56,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56 WrapperNode [2024-11-01 15:32:56,020 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 15:32:56,021 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 15:32:56,021 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 15:32:56,021 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 15:32:56,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,093 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,186 INFO L138 Inliner]: procedures = 196, calls = 1457, calls flagged for inlining = 94, calls inlined = 89, statements flattened = 3836 [2024-11-01 15:32:56,186 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 15:32:56,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 15:32:56,187 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 15:32:56,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 15:32:56,196 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,223 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,588 INFO L175 MemorySlicer]: Split 646 memory accesses to 12 slices as follows [2, 3, 203, 3, 5, 384, 3, 25, 5, 6, 5, 2]. 59 percent of accesses are in the largest equivalence class. The 53 initializations are split as follows [2, 3, 0, 3, 0, 42, 3, 0, 0, 0, 0, 0]. The 326 writes are split as follows [0, 0, 174, 0, 1, 116, 0, 25, 2, 3, 4, 1]. [2024-11-01 15:32:56,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,727 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,764 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,791 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 15:32:56,792 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 15:32:56,792 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 15:32:56,793 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 15:32:56,794 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (1/1) ... [2024-11-01 15:32:56,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 15:32:56,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 15:32:56,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-01 15:32:56,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-01 15:32:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-01 15:32:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-01 15:32:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-01 15:32:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-01 15:32:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-01 15:32:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#11 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-01 15:32:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-01 15:32:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-01 15:32:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-01 15:32:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-01 15:32:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-01 15:32:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-01 15:32:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-01 15:32:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-01 15:32:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-01 15:32:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_sdmmc_drv_probe [2024-11-01 15:32:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_sdmmc_drv_probe [2024-11-01 15:32:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-01 15:32:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-01 15:32:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_extblock_cmd [2024-11-01 15:32:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_extblock_cmd [2024-11-01 15:32:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_op_multi [2024-11-01 15:32:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_op_multi [2024-11-01 15:32:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-01 15:32:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-01 15:32:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_dma_transfer [2024-11-01 15:32:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_dma_transfer [2024-11-01 15:32:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-01 15:32:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-01 15:32:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure sd_send_cmd_get_rsp [2024-11-01 15:32:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_send_cmd_get_rsp [2024-11-01 15:32:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_get_ro [2024-11-01 15:32:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_get_ro [2024-11-01 15:32:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-01 15:32:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-01 15:32:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-01 15:32:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-01 15:32:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-01 15:32:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-01 15:32:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-01 15:32:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-01 15:32:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_get_cd [2024-11-01 15:32:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_get_cd [2024-11-01 15:32:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure sd_response_type [2024-11-01 15:32:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_response_type [2024-11-01 15:32:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_card_exclusive_check [2024-11-01 15:32:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_card_exclusive_check [2024-11-01 15:32:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure sd_rw_cmd [2024-11-01 15:32:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_rw_cmd [2024-11-01 15:32:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-01 15:32:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_send_cmd_no_wait [2024-11-01 15:32:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_send_cmd_no_wait [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-01 15:32:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-01 15:32:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-01 15:32:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-01 15:32:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-01 15:32:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-01 15:32:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-01 15:32:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#11 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure sd_read_data [2024-11-01 15:32:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_read_data [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-01 15:32:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#11 [2024-11-01 15:32:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-01 15:32:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-11-01 15:32:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-01 15:32:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure sd_change_phase [2024-11-01 15:32:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_change_phase [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-01 15:32:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_sdmmc_drv_remove [2024-11-01 15:32:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_sdmmc_drv_remove [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-01 15:32:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-01 15:32:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_read_register [2024-11-01 15:32:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_read_register [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2024-11-01 15:32:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2024-11-01 15:32:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pre_dma_transfer [2024-11-01 15:32:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pre_dma_transfer [2024-11-01 15:32:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_start_run [2024-11-01 15:32:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_start_run [2024-11-01 15:32:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure sd_request [2024-11-01 15:32:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_request [2024-11-01 15:32:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure sd_clear_error [2024-11-01 15:32:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_clear_error [2024-11-01 15:32:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure sd_cmd_set_data_len [2024-11-01 15:32:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_cmd_set_data_len [2024-11-01 15:32:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-01 15:32:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2024-11-01 15:32:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-01 15:32:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#10 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#11 [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-01 15:32:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_switch_clock [2024-11-01 15:32:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_switch_clock [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-01 15:32:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_dev [2024-11-01 15:32:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_dev [2024-11-01 15:32:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-01 15:32:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure sd_cmd_set_sd_cmd [2024-11-01 15:32:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_cmd_set_sd_cmd [2024-11-01 15:32:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-01 15:32:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-01 15:32:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 15:32:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-01 15:32:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-01 15:32:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_post_req [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_post_req [2024-11-01 15:32:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_send_cmd [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_send_cmd [2024-11-01 15:32:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2024-11-01 15:32:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2024-11-01 15:32:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-01 15:32:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_write_register [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_write_register [2024-11-01 15:32:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_card_uhs [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_card_uhs [2024-11-01 15:32:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_add_cmd [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_add_cmd [2024-11-01 15:32:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2024-11-01 15:32:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 15:32:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 15:32:57,373 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 15:32:57,376 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 15:32:57,398 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-01 15:33:24,897 INFO L? ?]: Removed 1240 outVars from TransFormulas that were not future-live. [2024-11-01 15:33:24,897 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 15:33:24,921 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 15:33:24,921 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-01 15:33:24,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 03:33:24 BoogieIcfgContainer [2024-11-01 15:33:24,921 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 15:33:24,923 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 15:33:24,923 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 15:33:24,925 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 15:33:24,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 03:32:54" (1/3) ... [2024-11-01 15:33:24,925 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7217e08c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 03:33:24, skipping insertion in model container [2024-11-01 15:33:24,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:32:56" (2/3) ... [2024-11-01 15:33:24,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7217e08c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 03:33:24, skipping insertion in model container [2024-11-01 15:33:24,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 03:33:24" (3/3) ... [2024-11-01 15:33:24,926 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i [2024-11-01 15:33:24,937 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 15:33:24,937 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 15:33:25,093 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 15:33:25,100 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;@1282239f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 15:33:25,100 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 15:33:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand has 1153 states, 770 states have (on average 1.348051948051948) internal successors, (1038), 791 states have internal predecessors, (1038), 330 states have call successors, (330), 53 states have call predecessors, (330), 52 states have return successors, (325), 321 states have call predecessors, (325), 325 states have call successors, (325) [2024-11-01 15:33:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-01 15:33:25,148 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 15:33:25,151 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 15:33:25,151 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 15:33:25,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 15:33:25,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1145176469, now seen corresponding path program 1 times [2024-11-01 15:33:25,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 15:33:25,165 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1767131245] [2024-11-01 15:33:25,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 15:33:25,166 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:33:25,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-01 15:33:25,172 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-01 15:33:25,173 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-01 15:33:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 15:33:25,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 1073 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-01 15:33:25,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 15:33:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-01 15:33:26,280 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 15:33:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-01 15:33:27,611 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 15:33:27,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1767131245] [2024-11-01 15:33:27,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1767131245] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-01 15:33:27,612 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-01 15:33:27,612 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2024-11-01 15:33:27,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387676398] [2024-11-01 15:33:27,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-01 15:33:27,617 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-01 15:33:27,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 15:33:27,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-01 15:33:27,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-01 15:33:27,638 INFO L87 Difference]: Start difference. First operand has 1153 states, 770 states have (on average 1.348051948051948) internal successors, (1038), 791 states have internal predecessors, (1038), 330 states have call successors, (330), 53 states have call predecessors, (330), 52 states have return successors, (325), 321 states have call predecessors, (325), 325 states have call successors, (325) Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 1 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-01 15:33:28,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 15:33:28,036 INFO L93 Difference]: Finished difference Result 2301 states and 3408 transitions. [2024-11-01 15:33:28,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-01 15:33:28,039 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 1 states have call predecessors, (15), 2 states have call successors, (15) Word has length 110 [2024-11-01 15:33:28,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 15:33:28,065 INFO L225 Difference]: With dead ends: 2301 [2024-11-01 15:33:28,066 INFO L226 Difference]: Without dead ends: 1135 [2024-11-01 15:33:28,075 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-01 15:33:28,078 INFO L432 NwaCegarLoop]: 1679 mSDtfsCounter, 0 mSDsluCounter, 3350 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5029 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-01 15:33:28,078 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5029 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-01 15:33:28,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2024-11-01 15:33:28,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 1135. [2024-11-01 15:33:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1135 states, 759 states have (on average 1.3372859025032937) internal successors, (1015), 772 states have internal predecessors, (1015), 324 states have call successors, (324), 52 states have call predecessors, (324), 51 states have return successors, (323), 319 states have call predecessors, (323), 323 states have call successors, (323) [2024-11-01 15:33:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 1662 transitions. [2024-11-01 15:33:28,236 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 1662 transitions. Word has length 110 [2024-11-01 15:33:28,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 15:33:28,236 INFO L471 AbstractCegarLoop]: Abstraction has 1135 states and 1662 transitions. [2024-11-01 15:33:28,237 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 1 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-01 15:33:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1662 transitions. [2024-11-01 15:33:28,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-01 15:33:28,245 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 15:33:28,245 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 15:33:28,278 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-01 15:33:28,445 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:33:28,446 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 15:33:28,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 15:33:28,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1129956684, now seen corresponding path program 1 times [2024-11-01 15:33:28,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 15:33:28,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [227404492] [2024-11-01 15:33:28,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 15:33:28,448 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:33:28,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-01 15:33:28,450 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-01 15:33:28,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-01 15:33:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 15:33:29,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 1104 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-01 15:33:29,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 15:33:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-01 15:33:29,958 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 15:33:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-01 15:33:31,541 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 15:33:31,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [227404492] [2024-11-01 15:33:31,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [227404492] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-01 15:33:31,541 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-01 15:33:31,542 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2024-11-01 15:33:31,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172529136] [2024-11-01 15:33:31,542 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-01 15:33:31,543 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-01 15:33:31,544 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 15:33:31,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-01 15:33:31,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-01 15:33:31,545 INFO L87 Difference]: Start difference. First operand 1135 states and 1662 transitions. Second operand has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 2 states have call successors, (30), 2 states have call predecessors, (30), 4 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-01 15:33:32,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 15:33:32,737 INFO L93 Difference]: Finished difference Result 2278 states and 3338 transitions. [2024-11-01 15:33:32,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-01 15:33:32,742 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 2 states have call successors, (30), 2 states have call predecessors, (30), 4 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 112 [2024-11-01 15:33:32,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 15:33:32,754 INFO L225 Difference]: With dead ends: 2278 [2024-11-01 15:33:32,754 INFO L226 Difference]: Without dead ends: 1144 [2024-11-01 15:33:32,765 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-11-01 15:33:32,766 INFO L432 NwaCegarLoop]: 1657 mSDtfsCounter, 2 mSDsluCounter, 3310 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 4967 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-01 15:33:32,767 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 4967 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-01 15:33:32,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1144 states. [2024-11-01 15:33:32,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1144 to 1144. [2024-11-01 15:33:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1144 states, 767 states have (on average 1.3350717079530638) internal successors, (1024), 780 states have internal predecessors, (1024), 324 states have call successors, (324), 53 states have call predecessors, (324), 52 states have return successors, (323), 319 states have call predecessors, (323), 323 states have call successors, (323) [2024-11-01 15:33:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 1144 states and 1671 transitions. [2024-11-01 15:33:32,815 INFO L78 Accepts]: Start accepts. Automaton has 1144 states and 1671 transitions. Word has length 112 [2024-11-01 15:33:32,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 15:33:32,816 INFO L471 AbstractCegarLoop]: Abstraction has 1144 states and 1671 transitions. [2024-11-01 15:33:32,816 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 2 states have call successors, (30), 2 states have call predecessors, (30), 4 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-01 15:33:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1671 transitions. [2024-11-01 15:33:32,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-01 15:33:32,821 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 15:33:32,821 INFO L215 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 15:33:32,840 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-01 15:33:33,025 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:33:33,026 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 15:33:33,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 15:33:33,028 INFO L85 PathProgramCache]: Analyzing trace with hash -183043705, now seen corresponding path program 1 times [2024-11-01 15:33:33,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 15:33:33,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [910140867] [2024-11-01 15:33:33,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 15:33:33,029 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:33:33,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-01 15:33:33,032 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-01 15:33:33,033 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-01 15:33:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 15:33:34,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 1174 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 15:33:34,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 15:33:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 15:33:34,398 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 15:33:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 15:33:35,832 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 15:33:35,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [910140867] [2024-11-01 15:33:35,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [910140867] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 15:33:35,832 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 15:33:35,832 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-01 15:33:35,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189998393] [2024-11-01 15:33:35,832 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 15:33:35,833 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-01 15:33:35,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 15:33:35,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-01 15:33:35,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 15:33:35,834 INFO L87 Difference]: Start difference. First operand 1144 states and 1671 transitions. Second operand has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-01 15:33:45,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 15:33:45,450 INFO L93 Difference]: Finished difference Result 4493 states and 6619 transitions. [2024-11-01 15:33:45,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-01 15:33:45,451 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 120 [2024-11-01 15:33:45,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 15:33:45,468 INFO L225 Difference]: With dead ends: 4493 [2024-11-01 15:33:45,468 INFO L226 Difference]: Without dead ends: 3374 [2024-11-01 15:33:45,474 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 15:33:45,474 INFO L432 NwaCegarLoop]: 1655 mSDtfsCounter, 3275 mSDsluCounter, 3778 mSDsCounter, 0 mSdLazyCounter, 671 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3275 SdHoareTripleChecker+Valid, 5433 SdHoareTripleChecker+Invalid, 682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 671 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2024-11-01 15:33:45,474 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3275 Valid, 5433 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 671 Invalid, 0 Unknown, 0 Unchecked, 9.3s Time] [2024-11-01 15:33:45,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3374 states. [2024-11-01 15:33:45,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3374 to 3368. [2024-11-01 15:33:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3368 states, 2255 states have (on average 1.3370288248337028) internal successors, (3015), 2294 states have internal predecessors, (3015), 960 states have call successors, (960), 153 states have call predecessors, (960), 152 states have return successors, (969), 947 states have call predecessors, (969), 959 states have call successors, (969) [2024-11-01 15:33:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 3368 states and 4944 transitions. [2024-11-01 15:33:45,597 INFO L78 Accepts]: Start accepts. Automaton has 3368 states and 4944 transitions. Word has length 120 [2024-11-01 15:33:45,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 15:33:45,598 INFO L471 AbstractCegarLoop]: Abstraction has 3368 states and 4944 transitions. [2024-11-01 15:33:45,598 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-01 15:33:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 4944 transitions. [2024-11-01 15:33:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-01 15:33:45,602 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 15:33:45,603 INFO L215 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 15:33:45,628 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-01 15:33:45,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:33:45,805 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 15:33:45,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 15:33:45,805 INFO L85 PathProgramCache]: Analyzing trace with hash 784151485, now seen corresponding path program 1 times [2024-11-01 15:33:45,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 15:33:45,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1341473564] [2024-11-01 15:33:45,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 15:33:45,806 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:33:45,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-01 15:33:45,808 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-01 15:33:45,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-01 15:33:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 15:33:46,938 INFO L255 TraceCheckSpWp]: Trace formula consists of 1168 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 15:33:46,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 15:33:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 15:33:47,134 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 15:33:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 15:33:48,228 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 15:33:48,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1341473564] [2024-11-01 15:33:48,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1341473564] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 15:33:48,228 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 15:33:48,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-01 15:33:48,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731708724] [2024-11-01 15:33:48,228 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 15:33:48,229 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-01 15:33:48,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 15:33:48,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-01 15:33:48,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 15:33:48,230 INFO L87 Difference]: Start difference. First operand 3368 states and 4944 transitions. Second operand has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-01 15:33:58,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 15:33:58,587 INFO L93 Difference]: Finished difference Result 11144 states and 16460 transitions. [2024-11-01 15:33:58,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-01 15:33:58,588 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 117 [2024-11-01 15:33:58,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 15:33:58,641 INFO L225 Difference]: With dead ends: 11144 [2024-11-01 15:33:58,642 INFO L226 Difference]: Without dead ends: 7801 [2024-11-01 15:33:58,661 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 230 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 15:33:58,663 INFO L432 NwaCegarLoop]: 1675 mSDtfsCounter, 3260 mSDsluCounter, 3726 mSDsCounter, 0 mSdLazyCounter, 671 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3260 SdHoareTripleChecker+Valid, 5401 SdHoareTripleChecker+Invalid, 682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 671 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2024-11-01 15:33:58,663 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3260 Valid, 5401 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 671 Invalid, 0 Unknown, 0 Unchecked, 10.0s Time] [2024-11-01 15:33:58,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7801 states. [2024-11-01 15:33:59,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7801 to 7795. [2024-11-01 15:33:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7795 states, 5217 states have (on average 1.3362085489745064) internal successors, (6971), 5308 states have internal predecessors, (6971), 2226 states have call successors, (2226), 353 states have call predecessors, (2226), 351 states have return successors, (2276), 2196 states have call predecessors, (2276), 2225 states have call successors, (2276) [2024-11-01 15:33:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7795 states to 7795 states and 11473 transitions. [2024-11-01 15:33:59,138 INFO L78 Accepts]: Start accepts. Automaton has 7795 states and 11473 transitions. Word has length 117 [2024-11-01 15:33:59,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 15:33:59,138 INFO L471 AbstractCegarLoop]: Abstraction has 7795 states and 11473 transitions. [2024-11-01 15:33:59,139 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-01 15:33:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 7795 states and 11473 transitions. [2024-11-01 15:33:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-01 15:33:59,146 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 15:33:59,146 INFO L215 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 15:33:59,168 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-01 15:33:59,347 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:33:59,347 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 15:33:59,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 15:33:59,347 INFO L85 PathProgramCache]: Analyzing trace with hash -1096568706, now seen corresponding path program 2 times [2024-11-01 15:33:59,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 15:33:59,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [267499376] [2024-11-01 15:33:59,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 15:33:59,348 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:33:59,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-01 15:33:59,350 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-01 15:33:59,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-01 15:34:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 15:34:00,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 1170 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 15:34:00,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 15:34:00,613 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 15:34:00,614 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 15:34:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 15:34:01,813 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 15:34:01,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [267499376] [2024-11-01 15:34:01,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [267499376] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 15:34:01,813 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 15:34:01,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-01 15:34:01,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736221823] [2024-11-01 15:34:01,814 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 15:34:01,814 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-01 15:34:01,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 15:34:01,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-01 15:34:01,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 15:34:01,820 INFO L87 Difference]: Start difference. First operand 7795 states and 11473 transitions. Second operand has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-01 15:34:11,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 15:34:11,687 INFO L93 Difference]: Finished difference Result 24413 states and 36182 transitions. [2024-11-01 15:34:11,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-01 15:34:11,688 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 118 [2024-11-01 15:34:11,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 15:34:11,821 INFO L225 Difference]: With dead ends: 24413 [2024-11-01 15:34:11,821 INFO L226 Difference]: Without dead ends: 16643 [2024-11-01 15:34:11,866 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 15:34:11,867 INFO L432 NwaCegarLoop]: 1667 mSDtfsCounter, 3266 mSDsluCounter, 4230 mSDsCounter, 0 mSdLazyCounter, 671 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3266 SdHoareTripleChecker+Valid, 5897 SdHoareTripleChecker+Invalid, 682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 671 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2024-11-01 15:34:11,867 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3266 Valid, 5897 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 671 Invalid, 0 Unknown, 0 Unchecked, 9.1s Time] [2024-11-01 15:34:11,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16643 states. [2024-11-01 15:34:12,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16643 to 16637. [2024-11-01 15:34:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16637 states, 11138 states have (on average 1.334799784521458) internal successors, (14867), 11333 states have internal predecessors, (14867), 4748 states have call successors, (4748), 753 states have call predecessors, (4748), 750 states have return successors, (4937), 4685 states have call predecessors, (4937), 4747 states have call successors, (4937) [2024-11-01 15:34:13,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16637 states to 16637 states and 24552 transitions. [2024-11-01 15:34:13,020 INFO L78 Accepts]: Start accepts. Automaton has 16637 states and 24552 transitions. Word has length 118 [2024-11-01 15:34:13,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 15:34:13,020 INFO L471 AbstractCegarLoop]: Abstraction has 16637 states and 24552 transitions. [2024-11-01 15:34:13,021 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-01 15:34:13,021 INFO L276 IsEmpty]: Start isEmpty. Operand 16637 states and 24552 transitions. [2024-11-01 15:34:13,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-01 15:34:13,025 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 15:34:13,026 INFO L215 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 15:34:13,049 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-01 15:34:13,229 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:34:13,230 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 15:34:13,230 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 15:34:13,230 INFO L85 PathProgramCache]: Analyzing trace with hash -1403967514, now seen corresponding path program 1 times [2024-11-01 15:34:13,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 15:34:13,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1670771318] [2024-11-01 15:34:13,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 15:34:13,230 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:34:13,231 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-01 15:34:13,235 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-01 15:34:13,248 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-01 15:34:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 15:34:14,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 1172 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-01 15:34:14,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 15:34:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 15:34:14,583 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 15:34:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-01 15:34:15,870 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 15:34:15,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1670771318] [2024-11-01 15:34:15,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1670771318] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 15:34:15,870 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 15:34:15,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-01 15:34:15,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951347825] [2024-11-01 15:34:15,871 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 15:34:15,871 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-01 15:34:15,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 15:34:15,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-01 15:34:15,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 15:34:15,872 INFO L87 Difference]: Start difference. First operand 16637 states and 24552 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-01 15:34:27,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 15:34:27,229 INFO L93 Difference]: Finished difference Result 50572 states and 75275 transitions. [2024-11-01 15:34:27,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-01 15:34:27,230 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 119 [2024-11-01 15:34:27,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 15:34:27,387 INFO L225 Difference]: With dead ends: 50572 [2024-11-01 15:34:27,387 INFO L226 Difference]: Without dead ends: 33960 [2024-11-01 15:34:27,579 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-01 15:34:27,580 INFO L432 NwaCegarLoop]: 1661 mSDtfsCounter, 4257 mSDsluCounter, 2619 mSDsCounter, 0 mSdLazyCounter, 664 mSolverCounterSat, 651 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4257 SdHoareTripleChecker+Valid, 4280 SdHoareTripleChecker+Invalid, 1315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 651 IncrementalHoareTripleChecker+Valid, 664 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.7s IncrementalHoareTripleChecker+Time [2024-11-01 15:34:27,580 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4257 Valid, 4280 Invalid, 1315 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [651 Valid, 664 Invalid, 0 Unknown, 0 Unchecked, 9.7s Time] [2024-11-01 15:34:27,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33960 states. [2024-11-01 15:34:29,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33960 to 33954. [2024-11-01 15:34:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33954 states, 22755 states have (on average 1.3332893869479234) internal successors, (30339), 23156 states have internal predecessors, (30339), 9657 states have call successors, (9657), 1546 states have call predecessors, (9657), 1541 states have return successors, (10272), 9528 states have call predecessors, (10272), 9656 states have call successors, (10272) [2024-11-01 15:34:29,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33954 states to 33954 states and 50268 transitions. [2024-11-01 15:34:29,808 INFO L78 Accepts]: Start accepts. Automaton has 33954 states and 50268 transitions. Word has length 119 [2024-11-01 15:34:29,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 15:34:29,809 INFO L471 AbstractCegarLoop]: Abstraction has 33954 states and 50268 transitions. [2024-11-01 15:34:29,809 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-01 15:34:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 33954 states and 50268 transitions. [2024-11-01 15:34:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-01 15:34:29,818 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 15:34:29,818 INFO L215 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 15:34:29,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2024-11-01 15:34:30,022 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:34:30,023 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 15:34:30,023 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 15:34:30,023 INFO L85 PathProgramCache]: Analyzing trace with hash -812740079, now seen corresponding path program 1 times [2024-11-01 15:34:30,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 15:34:30,023 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [747283274] [2024-11-01 15:34:30,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 15:34:30,024 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 15:34:30,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-01 15:34:30,027 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-01 15:34:30,029 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process