/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver bitwuzla -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-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-b75d321-m [2024-11-05 12:12:35,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 12:12:36,072 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-05 12:12:36,078 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 12:12:36,081 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 12:12:36,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 12:12:36,112 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 12:12:36,112 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 12:12:36,115 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 12:12:36,116 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 12:12:36,117 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 12:12:36,117 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 12:12:36,118 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 12:12:36,118 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 12:12:36,118 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 12:12:36,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 12:12:36,122 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 12:12:36,125 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 12:12:36,126 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 12:12:36,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 12:12:36,126 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 12:12:36,127 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 12:12:36,127 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 12:12:36,127 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 12:12:36,127 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 12:12:36,128 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 12:12:36,128 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 12:12:36,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 12:12:36,129 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 12:12:36,130 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 12:12:36,130 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 12:12:36,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 12:12:36,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 12:12:36,131 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 12:12:36,131 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 12:12:36,131 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 12:12:36,131 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 12:12:36,131 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 12:12:36,132 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 12:12:36,132 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 12:12:36,133 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 12:12:36,134 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-05 12:12:36,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 12:12:36,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 12:12:36,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 12:12:36,408 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 12:12:36,408 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 12:12:36,410 INFO L431 ainManager$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 [2024-11-05 12:12:37,923 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 12:12:38,413 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 12:12:38,413 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 [2024-11-05 12:12:38,454 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc94a9c7/53c934a40eca4dae84c0f8a9434e1111/FLAG8744d84de [2024-11-05 12:12:38,471 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc94a9c7/53c934a40eca4dae84c0f8a9434e1111 [2024-11-05 12:12:38,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 12:12:38,477 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 12:12:38,479 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 12:12:38,479 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 12:12:38,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 12:12:38,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:12:38" (1/1) ... [2024-11-05 12:12:38,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6396185c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:38, skipping insertion in model container [2024-11-05 12:12:38,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:12:38" (1/1) ... [2024-11-05 12:12:38,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 12:12:39,438 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,505 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,632 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,649 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,710 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,725 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,758 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,762 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,856 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,858 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,863 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,864 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:39,974 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,021 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,034 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,041 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,064 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,074 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,095 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,099 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,104 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,106 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,111 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,148 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,148 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,149 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,156 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,161 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,162 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,162 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,178 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-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] [2024-11-05 12:12:40,259 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 12:12:40,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 12:12:40,298 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 12:12:40,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3927] [2024-11-05 12:12:40,567 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-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] [2024-11-05 12:12:40,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 12:12:40,740 INFO L204 MainTranslator]: Completed translation [2024-11-05 12:12:40,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40 WrapperNode [2024-11-05 12:12:40,743 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 12:12:40,744 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 12:12:40,744 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 12:12:40,744 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 12:12:40,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:40,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,041 INFO L138 Inliner]: procedures = 196, calls = 1457, calls flagged for inlining = 94, calls inlined = 89, statements flattened = 3836 [2024-11-05 12:12:41,041 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 12:12:41,042 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 12:12:41,042 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 12:12:41,042 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 12:12:41,053 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,086 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,584 INFO L175 MemorySlicer]: Split 646 memory accesses to 12 slices as follows [2, 6, 3, 2, 203, 3, 5, 5, 3, 25, 5, 384]. 59 percent of accesses are in the largest equivalence class. The 53 initializations are split as follows [2, 0, 3, 0, 0, 3, 0, 0, 3, 0, 0, 42]. The 326 writes are split as follows [0, 3, 0, 1, 174, 0, 4, 2, 0, 25, 1, 116]. [2024-11-05 12:12:41,585 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,585 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,696 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,712 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,755 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,792 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 12:12:41,847 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 12:12:41,848 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 12:12:41,848 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 12:12:41,849 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (1/1) ... [2024-11-05 12:12:41,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 12:12:41,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 12:12:41,879 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) [2024-11-05 12:12:41,881 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 [2024-11-05 12:12:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 12:12:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 12:12:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 12:12:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-05 12:12:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-05 12:12:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 12:12:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 12:12:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 12:12:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 12:12:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 12:12:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 12:12:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-05 12:12:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-05 12:12:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-05 12:12:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-05 12:12:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-05 12:12:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#11 [2024-11-05 12:12:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-05 12:12:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-05 12:12:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-05 12:12:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-05 12:12:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-05 12:12:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-05 12:12:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-05 12:12:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-05 12:12:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-05 12:12:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-05 12:12:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-05 12:12:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-05 12:12:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 12:12:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 12:12:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 12:12:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 12:12:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 12:12:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 12:12:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-05 12:12:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-05 12:12:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-05 12:12:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-05 12:12:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-05 12:12:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-05 12:12:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-05 12:12:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-05 12:12:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_sdmmc_drv_probe [2024-11-05 12:12:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_sdmmc_drv_probe [2024-11-05 12:12:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-05 12:12:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-05 12:12:41,915 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_extblock_cmd [2024-11-05 12:12:41,915 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_extblock_cmd [2024-11-05 12:12:41,916 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_op_multi [2024-11-05 12:12:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_op_multi [2024-11-05 12:12:41,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-05 12:12:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-05 12:12:41,916 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_dma_transfer [2024-11-05 12:12:41,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_dma_transfer [2024-11-05 12:12:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-05 12:12:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-05 12:12:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure sd_send_cmd_get_rsp [2024-11-05 12:12:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_send_cmd_get_rsp [2024-11-05 12:12:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_get_ro [2024-11-05 12:12:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_get_ro [2024-11-05 12:12:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-05 12:12:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-05 12:12:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-05 12:12:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-05 12:12:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 12:12:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 12:12:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-05 12:12:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-05 12:12:41,919 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_get_cd [2024-11-05 12:12:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_get_cd [2024-11-05 12:12:41,919 INFO L130 BoogieDeclarations]: Found specification of procedure sd_response_type [2024-11-05 12:12:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_response_type [2024-11-05 12:12:41,919 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_card_exclusive_check [2024-11-05 12:12:41,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_card_exclusive_check [2024-11-05 12:12:41,920 INFO L130 BoogieDeclarations]: Found specification of procedure sd_rw_cmd [2024-11-05 12:12:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_rw_cmd [2024-11-05 12:12:41,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 12:12:41,920 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_send_cmd_no_wait [2024-11-05 12:12:41,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_send_cmd_no_wait [2024-11-05 12:12:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 12:12:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 12:12:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 12:12:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 12:12:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 12:12:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 12:12:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-05 12:12:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-05 12:12:41,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-05 12:12:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-05 12:12:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-05 12:12:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-05 12:12:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-05 12:12:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-05 12:12:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 12:12:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 12:12:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 12:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 12:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 12:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 12:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-05 12:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-05 12:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-05 12:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-05 12:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-05 12:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#11 [2024-11-05 12:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure sd_read_data [2024-11-05 12:12:41,924 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_read_data [2024-11-05 12:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-05 12:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-05 12:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-05 12:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-05 12:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-05 12:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-05 12:12:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-05 12:12:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-05 12:12:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-05 12:12:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-05 12:12:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-05 12:12:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-05 12:12:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-05 12:12:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-05 12:12:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-05 12:12:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-05 12:12:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-05 12:12:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-05 12:12:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-05 12:12:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-05 12:12:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-05 12:12:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-11-05 12:12:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2024-11-05 12:12:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#11 [2024-11-05 12:12:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 12:12:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-05 12:12:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-05 12:12:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-05 12:12:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-05 12:12:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-05 12:12:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-05 12:12:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-05 12:12:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-05 12:12:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-05 12:12:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-05 12:12:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-05 12:12:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-05 12:12:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 12:12:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 12:12:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 12:12:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 12:12:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 12:12:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 12:12:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-05 12:12:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-05 12:12:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-05 12:12:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-05 12:12:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-05 12:12:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-05 12:12:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 12:12:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 12:12:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 12:12:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 12:12:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 12:12:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 12:12:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-05 12:12:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-05 12:12:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-05 12:12:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-11-05 12:12:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-11-05 12:12:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2024-11-05 12:12:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-05 12:12:41,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-05 12:12:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure sd_change_phase [2024-11-05 12:12:41,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_change_phase [2024-11-05 12:12:41,934 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-05 12:12:41,934 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-05 12:12:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_sdmmc_drv_remove [2024-11-05 12:12:41,935 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_sdmmc_drv_remove [2024-11-05 12:12:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-05 12:12:41,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-05 12:12:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-05 12:12:41,935 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-05 12:12:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_read_register [2024-11-05 12:12:41,935 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_read_register [2024-11-05 12:12:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2024-11-05 12:12:41,936 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2024-11-05 12:12:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pre_dma_transfer [2024-11-05 12:12:41,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pre_dma_transfer [2024-11-05 12:12:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_start_run [2024-11-05 12:12:41,936 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_start_run [2024-11-05 12:12:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure sd_request [2024-11-05 12:12:41,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_request [2024-11-05 12:12:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure sd_clear_error [2024-11-05 12:12:41,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_clear_error [2024-11-05 12:12:41,936 INFO L130 BoogieDeclarations]: Found specification of procedure sd_cmd_set_data_len [2024-11-05 12:12:41,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_cmd_set_data_len [2024-11-05 12:12:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-05 12:12:41,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-05 12:12:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 12:12:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 12:12:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 12:12:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 12:12:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 12:12:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 12:12:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-05 12:12:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-05 12:12:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-05 12:12:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-05 12:12:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-05 12:12:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-05 12:12:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2024-11-05 12:12:41,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2024-11-05 12:12:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-05 12:12:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-05 12:12:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-05 12:12:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-05 12:12:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-05 12:12:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-05 12:12:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-05 12:12:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-05 12:12:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-05 12:12:41,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-11-05 12:12:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#10 [2024-11-05 12:12:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#11 [2024-11-05 12:12:41,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-05 12:12:41,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-05 12:12:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_switch_clock [2024-11-05 12:12:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_switch_clock [2024-11-05 12:12:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-05 12:12:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-05 12:12:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_dev [2024-11-05 12:12:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_dev [2024-11-05 12:12:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 12:12:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure sd_cmd_set_sd_cmd [2024-11-05 12:12:41,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_cmd_set_sd_cmd [2024-11-05 12:12:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-05 12:12:41,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-05 12:12:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 12:12:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-05 12:12:41,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-05 12:12:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 12:12:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 12:12:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 12:12:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 12:12:41,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 12:12:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 12:12:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-05 12:12:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-05 12:12:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-05 12:12:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-05 12:12:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-05 12:12:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-05 12:12:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_post_req [2024-11-05 12:12:41,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_post_req [2024-11-05 12:12:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_send_cmd [2024-11-05 12:12:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_send_cmd [2024-11-05 12:12:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2024-11-05 12:12:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2024-11-05 12:12:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2024-11-05 12:12:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2024-11-05 12:12:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-05 12:12:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-05 12:12:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_write_register [2024-11-05 12:12:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_write_register [2024-11-05 12:12:41,945 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_card_uhs [2024-11-05 12:12:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_card_uhs [2024-11-05 12:12:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_add_cmd [2024-11-05 12:12:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_add_cmd [2024-11-05 12:12:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2024-11-05 12:12:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2024-11-05 12:12:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 12:12:41,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 12:12:42,591 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 12:12:42,594 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 12:12:42,619 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-05 12:13:13,217 INFO L? ?]: Removed 1240 outVars from TransFormulas that were not future-live. [2024-11-05 12:13:13,217 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 12:13:13,259 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 12:13:13,259 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-05 12:13:13,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 12:13:13 BoogieIcfgContainer [2024-11-05 12:13:13,260 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 12:13:13,266 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 12:13:13,266 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 12:13:13,269 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 12:13:13,269 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 12:12:38" (1/3) ... [2024-11-05 12:13:13,270 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@238ea375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 12:13:13, skipping insertion in model container [2024-11-05 12:13:13,270 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:12:40" (2/3) ... [2024-11-05 12:13:13,270 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@238ea375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 12:13:13, skipping insertion in model container [2024-11-05 12:13:13,270 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 12:13:13" (3/3) ... [2024-11-05 12:13:13,275 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 [2024-11-05 12:13:13,291 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 12:13:13,292 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-05 12:13:13,409 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 12:13:13,415 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;@305fff8d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 12:13:13,415 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-05 12:13:13,425 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) [2024-11-05 12:13:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-05 12:13:13,468 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 12:13:13,469 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] [2024-11-05 12:13:13,469 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 12:13:13,475 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 12:13:13,476 INFO L85 PathProgramCache]: Analyzing trace with hash -1145176469, now seen corresponding path program 1 times [2024-11-05 12:13:13,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 12:13:13,485 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [803244852] [2024-11-05 12:13:13,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 12:13:13,487 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 12:13:13,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:13,489 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 12:13:13,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-05 12:13:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 12:13:14,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 1073 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-05 12:13:14,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 12:13:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-05 12:13:14,800 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 12:13:15,673 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-05 12:13:15,674 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 12:13:15,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [803244852] [2024-11-05 12:13:15,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [803244852] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 12:13:15,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 12:13:15,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2024-11-05 12:13:15,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190769645] [2024-11-05 12:13:15,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 12:13:15,681 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-05 12:13:15,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 12:13:15,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-05 12:13:15,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-05 12:13:15,707 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) [2024-11-05 12:13:16,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 12:13:16,066 INFO L93 Difference]: Finished difference Result 2301 states and 3408 transitions. [2024-11-05 12:13:16,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-05 12:13:16,071 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 [2024-11-05 12:13:16,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 12:13:16,103 INFO L225 Difference]: With dead ends: 2301 [2024-11-05 12:13:16,103 INFO L226 Difference]: Without dead ends: 1135 [2024-11-05 12:13:16,119 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-05 12:13:16,124 INFO L432 NwaCegarLoop]: 1679 mSDtfsCounter, 0 mSDsluCounter, 3350 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2024-11-05 12:13:16,125 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] [2024-11-05 12:13:16,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2024-11-05 12:13:16,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 1135. [2024-11-05 12:13:16,277 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) [2024-11-05 12:13:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 1662 transitions. [2024-11-05 12:13:16,297 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 1662 transitions. Word has length 110 [2024-11-05 12:13:16,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 12:13:16,297 INFO L471 AbstractCegarLoop]: Abstraction has 1135 states and 1662 transitions. [2024-11-05 12:13:16,297 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) [2024-11-05 12:13:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1662 transitions. [2024-11-05 12:13:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-05 12:13:16,310 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 12:13:16,310 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] [2024-11-05 12:13:16,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Forceful destruction successful, exit code 0 [2024-11-05 12:13:16,511 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:16,512 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 12:13:16,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 12:13:16,512 INFO L85 PathProgramCache]: Analyzing trace with hash -1129956684, now seen corresponding path program 1 times [2024-11-05 12:13:16,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 12:13:16,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [989540536] [2024-11-05 12:13:16,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 12:13:16,513 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 12:13:16,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:16,515 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 12:13:16,515 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Waiting until timeout for monitored process [2024-11-05 12:13:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 12:13:17,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 1104 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-05 12:13:17,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 12:13:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-05 12:13:17,792 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 12:13:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-05 12:13:18,814 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 12:13:18,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [989540536] [2024-11-05 12:13:18,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [989540536] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-05 12:13:18,815 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-05 12:13:18,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2024-11-05 12:13:18,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659591072] [2024-11-05 12:13:18,815 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-05 12:13:18,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-05 12:13:18,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 12:13:18,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-05 12:13:18,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-05 12:13:18,818 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) [2024-11-05 12:13:19,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 12:13:19,630 INFO L93 Difference]: Finished difference Result 2278 states and 3338 transitions. [2024-11-05 12:13:19,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-05 12:13:19,631 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 [2024-11-05 12:13:19,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 12:13:19,641 INFO L225 Difference]: With dead ends: 2278 [2024-11-05 12:13:19,641 INFO L226 Difference]: Without dead ends: 1144 [2024-11-05 12:13:19,647 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-11-05 12:13:19,648 INFO L432 NwaCegarLoop]: 1657 mSDtfsCounter, 2 mSDsluCounter, 3310 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.4s IncrementalHoareTripleChecker+Time [2024-11-05 12:13:19,649 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 4967 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-05 12:13:19,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1144 states. [2024-11-05 12:13:19,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1144 to 1144. [2024-11-05 12:13:19,699 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) [2024-11-05 12:13:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 1144 states and 1671 transitions. [2024-11-05 12:13:19,711 INFO L78 Accepts]: Start accepts. Automaton has 1144 states and 1671 transitions. Word has length 112 [2024-11-05 12:13:19,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 12:13:19,712 INFO L471 AbstractCegarLoop]: Abstraction has 1144 states and 1671 transitions. [2024-11-05 12:13:19,712 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) [2024-11-05 12:13:19,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1671 transitions. [2024-11-05 12:13:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-05 12:13:19,718 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 12:13:19,718 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] [2024-11-05 12:13:19,736 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Forceful destruction successful, exit code 0 [2024-11-05 12:13:19,922 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:19,923 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 12:13:19,923 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 12:13:19,923 INFO L85 PathProgramCache]: Analyzing trace with hash -183043705, now seen corresponding path program 1 times [2024-11-05 12:13:19,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 12:13:19,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [164097292] [2024-11-05 12:13:19,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 12:13:19,924 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 12:13:19,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:19,926 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 12:13:19,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Waiting until timeout for monitored process [2024-11-05 12:13:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 12:13:20,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 1174 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-05 12:13:20,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 12:13:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-05 12:13:20,965 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 12:13:21,821 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-05 12:13:21,821 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 12:13:21,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [164097292] [2024-11-05 12:13:21,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [164097292] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 12:13:21,821 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 12:13:21,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-05 12:13:21,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208162339] [2024-11-05 12:13:21,822 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 12:13:21,822 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-05 12:13:21,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 12:13:21,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-05 12:13:21,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-05 12:13:21,823 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) [2024-11-05 12:13:29,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 12:13:29,147 INFO L93 Difference]: Finished difference Result 4493 states and 6619 transitions. [2024-11-05 12:13:29,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-05 12:13:29,148 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 [2024-11-05 12:13:29,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 12:13:29,174 INFO L225 Difference]: With dead ends: 4493 [2024-11-05 12:13:29,174 INFO L226 Difference]: Without dead ends: 3374 [2024-11-05 12:13:29,182 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 [2024-11-05 12:13:29,183 INFO L432 NwaCegarLoop]: 1655 mSDtfsCounter, 3275 mSDsluCounter, 3778 mSDsCounter, 0 mSdLazyCounter, 671 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s 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, 7.0s IncrementalHoareTripleChecker+Time [2024-11-05 12:13:29,183 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3275 Valid, 5433 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 671 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2024-11-05 12:13:29,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3374 states. [2024-11-05 12:13:29,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3374 to 3368. [2024-11-05 12:13:29,367 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) [2024-11-05 12:13:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 3368 states and 4944 transitions. [2024-11-05 12:13:29,393 INFO L78 Accepts]: Start accepts. Automaton has 3368 states and 4944 transitions. Word has length 120 [2024-11-05 12:13:29,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 12:13:29,395 INFO L471 AbstractCegarLoop]: Abstraction has 3368 states and 4944 transitions. [2024-11-05 12:13:29,395 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) [2024-11-05 12:13:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 4944 transitions. [2024-11-05 12:13:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-05 12:13:29,401 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 12:13:29,401 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] [2024-11-05 12:13:29,422 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Forceful destruction successful, exit code 0 [2024-11-05 12:13:29,602 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:29,603 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 12:13:29,603 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 12:13:29,603 INFO L85 PathProgramCache]: Analyzing trace with hash 784151485, now seen corresponding path program 1 times [2024-11-05 12:13:29,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 12:13:29,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [138237231] [2024-11-05 12:13:29,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 12:13:29,603 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 12:13:29,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:29,605 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 12:13:29,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (5)] Waiting until timeout for monitored process [2024-11-05 12:13:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 12:13:30,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 1168 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-05 12:13:30,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 12:13:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-05 12:13:30,555 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 12:13:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-05 12:13:31,293 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 12:13:31,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [138237231] [2024-11-05 12:13:31,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [138237231] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 12:13:31,293 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 12:13:31,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-05 12:13:31,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311878095] [2024-11-05 12:13:31,293 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 12:13:31,294 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-05 12:13:31,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 12:13:31,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-05 12:13:31,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-05 12:13:31,295 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) [2024-11-05 12:13:37,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 12:13:37,682 INFO L93 Difference]: Finished difference Result 11144 states and 16460 transitions. [2024-11-05 12:13:37,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-05 12:13:37,683 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 [2024-11-05 12:13:37,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 12:13:37,734 INFO L225 Difference]: With dead ends: 11144 [2024-11-05 12:13:37,735 INFO L226 Difference]: Without dead ends: 7801 [2024-11-05 12:13:37,753 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 [2024-11-05 12:13:37,754 INFO L432 NwaCegarLoop]: 1675 mSDtfsCounter, 3260 mSDsluCounter, 3726 mSDsCounter, 0 mSdLazyCounter, 671 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s 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, 6.0s IncrementalHoareTripleChecker+Time [2024-11-05 12:13:37,755 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3260 Valid, 5401 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 671 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2024-11-05 12:13:37,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7801 states. [2024-11-05 12:13:38,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7801 to 7795. [2024-11-05 12:13:38,301 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) [2024-11-05 12:13:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7795 states to 7795 states and 11473 transitions. [2024-11-05 12:13:38,345 INFO L78 Accepts]: Start accepts. Automaton has 7795 states and 11473 transitions. Word has length 117 [2024-11-05 12:13:38,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 12:13:38,348 INFO L471 AbstractCegarLoop]: Abstraction has 7795 states and 11473 transitions. [2024-11-05 12:13:38,349 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) [2024-11-05 12:13:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 7795 states and 11473 transitions. [2024-11-05 12:13:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-05 12:13:38,357 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 12:13:38,358 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] [2024-11-05 12:13:38,379 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (5)] Ended with exit code 0 [2024-11-05 12:13:38,564 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:38,565 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 12:13:38,565 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 12:13:38,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1096568706, now seen corresponding path program 2 times [2024-11-05 12:13:38,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 12:13:38,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [184483842] [2024-11-05 12:13:38,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 12:13:38,566 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 12:13:38,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:38,567 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 12:13:38,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (6)] Waiting until timeout for monitored process [2024-11-05 12:13:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 12:13:39,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 1170 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-05 12:13:39,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 12:13:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-05 12:13:39,483 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 12:13:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-05 12:13:40,209 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 12:13:40,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [184483842] [2024-11-05 12:13:40,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [184483842] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 12:13:40,209 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 12:13:40,209 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-05 12:13:40,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106243314] [2024-11-05 12:13:40,210 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 12:13:40,210 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-05 12:13:40,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 12:13:40,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-05 12:13:40,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-05 12:13:40,211 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) [2024-11-05 12:13:46,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 12:13:46,317 INFO L93 Difference]: Finished difference Result 24413 states and 36182 transitions. [2024-11-05 12:13:46,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-05 12:13:46,318 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 [2024-11-05 12:13:46,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 12:13:46,424 INFO L225 Difference]: With dead ends: 24413 [2024-11-05 12:13:46,425 INFO L226 Difference]: Without dead ends: 16643 [2024-11-05 12:13:46,473 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 [2024-11-05 12:13:46,474 INFO L432 NwaCegarLoop]: 1667 mSDtfsCounter, 3266 mSDsluCounter, 4230 mSDsCounter, 0 mSdLazyCounter, 671 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s 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, 5.4s IncrementalHoareTripleChecker+Time [2024-11-05 12:13:46,474 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3266 Valid, 5897 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 671 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2024-11-05 12:13:46,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16643 states. [2024-11-05 12:13:47,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16643 to 16637. [2024-11-05 12:13:47,707 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) [2024-11-05 12:13:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16637 states to 16637 states and 24552 transitions. [2024-11-05 12:13:47,792 INFO L78 Accepts]: Start accepts. Automaton has 16637 states and 24552 transitions. Word has length 118 [2024-11-05 12:13:47,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 12:13:47,793 INFO L471 AbstractCegarLoop]: Abstraction has 16637 states and 24552 transitions. [2024-11-05 12:13:47,794 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) [2024-11-05 12:13:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 16637 states and 24552 transitions. [2024-11-05 12:13:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-05 12:13:47,799 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 12:13:47,799 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] [2024-11-05 12:13:47,813 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (6)] Forceful destruction successful, exit code 0 [2024-11-05 12:13:48,003 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:48,004 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 12:13:48,004 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 12:13:48,004 INFO L85 PathProgramCache]: Analyzing trace with hash -1403967514, now seen corresponding path program 1 times [2024-11-05 12:13:48,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 12:13:48,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2035547167] [2024-11-05 12:13:48,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 12:13:48,005 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 12:13:48,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 12:13:48,007 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 12:13:48,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (7)] Waiting until timeout for monitored process [2024-11-05 12:13:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 12:13:48,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 1172 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-05 12:13:48,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 12:13:48,964 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-05 12:13:48,964 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 12:13:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-05 12:13:49,772 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 12:13:49,772 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2035547167] [2024-11-05 12:13:49,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [2035547167] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 12:13:49,772 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 12:13:49,772 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-05 12:13:49,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364410475] [2024-11-05 12:13:49,772 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 12:13:49,773 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-05 12:13:49,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 12:13:49,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-05 12:13:49,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-05 12:13:49,774 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)