./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/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 -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 19290a926baf25addf4978704839db0abeadfa27fdfeabe3829a382dc34ef323 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:11:03,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:11:04,016 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:11:04,025 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:11:04,025 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:11:04,059 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:11:04,061 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:11:04,061 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:11:04,061 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:11:04,062 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:11:04,062 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:11:04,063 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:11:04,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:11:04,063 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:11:04,063 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:11:04,063 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:11:04,063 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:11:04,063 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:11:04,063 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:11:04,063 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:11:04,064 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:11:04,064 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:11:04,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:11:04,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:11:04,065 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19290a926baf25addf4978704839db0abeadfa27fdfeabe3829a382dc34ef323 [2025-01-09 19:11:04,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:11:04,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:11:04,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:11:04,392 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:11:04,393 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:11:04,395 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i [2025-01-09 19:11:05,771 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9da120b93/aa045a12661249659ce486449495e3d5/FLAG058cc328d [2025-01-09 19:11:06,272 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:11:06,273 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i [2025-01-09 19:11:06,308 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9da120b93/aa045a12661249659ce486449495e3d5/FLAG058cc328d [2025-01-09 19:11:06,323 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9da120b93/aa045a12661249659ce486449495e3d5 [2025-01-09 19:11:06,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:11:06,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:11:06,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:11:06,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:11:06,330 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:11:06,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:11:06" (1/1) ... [2025-01-09 19:11:06,331 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184e772e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:06, skipping insertion in model container [2025-01-09 19:11:06,331 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:11:06" (1/1) ... [2025-01-09 19:11:06,419 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:11:07,720 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/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] [2025-01-09 19:11:07,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:11:07,832 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:11:07,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3927] [2025-01-09 19:11:08,096 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/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] [2025-01-09 19:11:08,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:11:08,221 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:11:08,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08 WrapperNode [2025-01-09 19:11:08,223 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:11:08,224 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:11:08,224 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:11:08,224 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:11:08,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:08,294 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:08,435 INFO L138 Inliner]: procedures = 188, calls = 1457, calls flagged for inlining = 94, calls inlined = 89, statements flattened = 3929 [2025-01-09 19:11:08,436 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:11:08,437 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:11:08,437 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:11:08,437 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:11:08,446 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:08,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:08,482 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:08,906 INFO L175 MemorySlicer]: Split 646 memory accesses to 12 slices as follows [2, 3, 3, 203, 5, 5, 3, 25, 5, 2, 6, 384]. 59 percent of accesses are in the largest equivalence class. The 53 initializations are split as follows [2, 3, 3, 0, 0, 0, 3, 0, 0, 0, 0, 42]. The 326 writes are split as follows [0, 0, 0, 174, 1, 2, 0, 25, 4, 1, 3, 116]. [2025-01-09 19:11:08,907 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:08,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:09,005 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:09,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:09,038 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:09,059 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:09,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:09,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:11:09,117 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:11:09,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:11:09,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:11:09,118 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (1/1) ... [2025-01-09 19:11:09,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:11:09,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:11:09,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:11:09,158 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:11:09,176 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2025-01-09 19:11:09,177 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2025-01-09 19:11:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:11:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:11:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:11:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:11:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:11:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:11:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:11:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:11:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:11:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:11:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:11:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:11:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:11:09,179 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:11:09,179 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pre_dma_transfer [2025-01-09 19:11:09,179 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pre_dma_transfer [2025-01-09 19:11:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:11:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:11:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:11:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:11:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:11:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:11:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:11:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:11:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:11:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:11:09,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:11:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_sdmmc_drv_probe [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_sdmmc_drv_probe [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_start_run [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_start_run [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_extblock_cmd [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_extblock_cmd [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_op_multi [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_op_multi [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_dma_transfer [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_dma_transfer [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure sd_request [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_request [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure sd_send_cmd_get_rsp [2025-01-09 19:11:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_send_cmd_get_rsp [2025-01-09 19:11:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure sd_clear_error [2025-01-09 19:11:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_clear_error [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_get_ro [2025-01-09 19:11:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_get_ro [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 19:11:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure sd_cmd_set_data_len [2025-01-09 19:11:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_cmd_set_data_len [2025-01-09 19:11:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 19:11:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 19:11:09,188 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-01-09 19:11:09,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-01-09 19:11:09,188 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2025-01-09 19:11:09,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2025-01-09 19:11:09,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_switch_clock [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_switch_clock [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_get_cd [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_get_cd [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure sd_response_type [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_response_type [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_dev [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_dev [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure sd_cmd_set_sd_cmd [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_cmd_set_sd_cmd [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_card_exclusive_check [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_card_exclusive_check [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure sd_rw_cmd [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_rw_cmd [2025-01-09 19:11:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:11:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure sdmmc_post_req [2025-01-09 19:11:09,190 INFO L138 BoogieDeclarations]: Found implementation of procedure sdmmc_post_req [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_send_cmd_no_wait [2025-01-09 19:11:09,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_send_cmd_no_wait [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_send_cmd [2025-01-09 19:11:09,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_send_cmd [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:11:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2025-01-09 19:11:09,191 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure sd_read_data [2025-01-09 19:11:09,191 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_read_data [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2025-01-09 19:11:09,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2025-01-09 19:11:09,191 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:11:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2025-01-09 19:11:09,191 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2025-01-09 19:11:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_write_register [2025-01-09 19:11:09,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_write_register [2025-01-09 19:11:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:11:09,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:11:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure sd_change_phase [2025-01-09 19:11:09,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_change_phase [2025-01-09 19:11:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2025-01-09 19:11:09,195 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2025-01-09 19:11:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_card_uhs [2025-01-09 19:11:09,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_card_uhs [2025-01-09 19:11:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_sdmmc_drv_remove [2025-01-09 19:11:09,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_sdmmc_drv_remove [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-01-09 19:11:09,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_add_cmd [2025-01-09 19:11:09,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_add_cmd [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2025-01-09 19:11:09,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2025-01-09 19:11:09,196 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtsx_pci_read_register [2025-01-09 19:11:09,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtsx_pci_read_register [2025-01-09 19:11:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:11:09,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:11:09,790 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:11:09,794 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:11:09,976 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:11:19,671 INFO L? ?]: Removed 1298 outVars from TransFormulas that were not future-live. [2025-01-09 19:11:19,672 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:11:19,722 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:11:19,724 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-01-09 19:11:19,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:11:19 BoogieIcfgContainer [2025-01-09 19:11:19,724 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:11:19,727 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:11:19,727 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:11:19,731 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:11:19,732 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:11:06" (1/3) ... [2025-01-09 19:11:19,733 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fa6d1ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:11:19, skipping insertion in model container [2025-01-09 19:11:19,734 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:08" (2/3) ... [2025-01-09 19:11:19,734 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fa6d1ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:11:19, skipping insertion in model container [2025-01-09 19:11:19,735 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:11:19" (3/3) ... [2025-01-09 19:11:19,736 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i [2025-01-09 19:11:19,755 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:11:19,759 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--mmc--host--rtsx_pci_sdmmc.ko-entry_point.cil.out.i that has 54 procedures, 1242 locations, 1 initial locations, 2 loop locations, and 1 error locations. [2025-01-09 19:11:19,859 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:11:19,872 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;@49072e66, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:11:19,872 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 19:11:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand has 1241 states, 858 states have (on average 1.3799533799533799) internal successors, (1184), 895 states have internal predecessors, (1184), 330 states have call successors, (330), 53 states have call predecessors, (330), 52 states have return successors, (325), 319 states have call predecessors, (325), 325 states have call successors, (325) [2025-01-09 19:11:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2025-01-09 19:11:19,927 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:11:19,928 INFO L218 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, 1] [2025-01-09 19:11:19,929 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:11:19,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:11:19,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1646372304, now seen corresponding path program 1 times [2025-01-09 19:11:19,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:11:19,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335034999] [2025-01-09 19:11:19,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:11:19,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:11:20,351 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 111 statements into 1 equivalence classes. [2025-01-09 19:11:20,568 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 111 of 111 statements. [2025-01-09 19:11:20,569 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:11:20,569 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:11:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2025-01-09 19:11:21,231 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:11:21,231 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335034999] [2025-01-09 19:11:21,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335034999] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:11:21,233 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:11:21,233 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:11:21,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953929233] [2025-01-09 19:11:21,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:11:21,239 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:11:21,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:11:21,259 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:11:21,260 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:11:21,265 INFO L87 Difference]: Start difference. First operand has 1241 states, 858 states have (on average 1.3799533799533799) internal successors, (1184), 895 states have internal predecessors, (1184), 330 states have call successors, (330), 53 states have call predecessors, (330), 52 states have return successors, (325), 319 states have call predecessors, (325), 325 states have call successors, (325) Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2025-01-09 19:11:21,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:11:21,511 INFO L93 Difference]: Finished difference Result 2465 states and 3693 transitions. [2025-01-09 19:11:21,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:11:21,514 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 111 [2025-01-09 19:11:21,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:11:21,547 INFO L225 Difference]: With dead ends: 2465 [2025-01-09 19:11:21,548 INFO L226 Difference]: Without dead ends: 1225 [2025-01-09 19:11:21,567 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:11:21,573 INFO L435 NwaCegarLoop]: 1816 mSDtfsCounter, 0 mSDsluCounter, 5441 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7257 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 19:11:21,575 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7257 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 19:11:21,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1225 states. [2025-01-09 19:11:21,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1225 to 1225. [2025-01-09 19:11:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1225 states, 849 states have (on average 1.3604240282685511) internal successors, (1155), 878 states have internal predecessors, (1155), 324 states have call successors, (324), 52 states have call predecessors, (324), 51 states have return successors, (323), 317 states have call predecessors, (323), 323 states have call successors, (323) [2025-01-09 19:11:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 1225 states and 1802 transitions. [2025-01-09 19:11:21,798 INFO L78 Accepts]: Start accepts. Automaton has 1225 states and 1802 transitions. Word has length 111 [2025-01-09 19:11:21,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:11:21,801 INFO L471 AbstractCegarLoop]: Abstraction has 1225 states and 1802 transitions. [2025-01-09 19:11:21,802 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2025-01-09 19:11:21,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1802 transitions. [2025-01-09 19:11:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2025-01-09 19:11:21,817 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:11:21,818 INFO L218 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, 1, 1, 1, 1] [2025-01-09 19:11:21,818 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:11:21,819 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:11:21,820 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:11:21,821 INFO L85 PathProgramCache]: Analyzing trace with hash -560650578, now seen corresponding path program 1 times [2025-01-09 19:11:21,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:11:21,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152074779] [2025-01-09 19:11:21,823 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:11:21,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:11:22,119 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 114 statements into 1 equivalence classes. [2025-01-09 19:11:22,187 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 114 of 114 statements. [2025-01-09 19:11:22,188 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:11:22,191 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:11:22,711 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2025-01-09 19:11:22,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:11:22,712 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152074779] [2025-01-09 19:11:22,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1152074779] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:11:22,712 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:11:22,712 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-01-09 19:11:22,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826984937] [2025-01-09 19:11:22,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:11:22,714 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-01-09 19:11:22,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:11:22,715 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-01-09 19:11:22,715 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-01-09 19:11:22,715 INFO L87 Difference]: Start difference. First operand 1225 states and 1802 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 5 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2025-01-09 19:11:22,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:11:22,844 INFO L93 Difference]: Finished difference Result 2440 states and 3609 transitions. [2025-01-09 19:11:22,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-09 19:11:22,845 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 5 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 114 [2025-01-09 19:11:22,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:11:22,862 INFO L225 Difference]: With dead ends: 2440 [2025-01-09 19:11:22,863 INFO L226 Difference]: Without dead ends: 1230 [2025-01-09 19:11:22,872 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-01-09 19:11:22,874 INFO L435 NwaCegarLoop]: 1796 mSDtfsCounter, 0 mSDsluCounter, 7179 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8975 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 19:11:22,874 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8975 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 19:11:22,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1230 states. [2025-01-09 19:11:22,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1230 to 1230. [2025-01-09 19:11:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1230 states, 853 states have (on average 1.35873388042204) internal successors, (1159), 882 states have internal predecessors, (1159), 324 states have call successors, (324), 52 states have call predecessors, (324), 52 states have return successors, (325), 318 states have call predecessors, (325), 323 states have call successors, (325) [2025-01-09 19:11:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 1230 states and 1808 transitions. [2025-01-09 19:11:22,953 INFO L78 Accepts]: Start accepts. Automaton has 1230 states and 1808 transitions. Word has length 114 [2025-01-09 19:11:22,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:11:22,955 INFO L471 AbstractCegarLoop]: Abstraction has 1230 states and 1808 transitions. [2025-01-09 19:11:22,955 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 5 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2025-01-09 19:11:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1808 transitions. [2025-01-09 19:11:22,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2025-01-09 19:11:22,964 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:11:22,964 INFO L218 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, 1, 1, 1, 1, 1] [2025-01-09 19:11:22,964 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:11:22,964 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:11:22,965 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:11:22,965 INFO L85 PathProgramCache]: Analyzing trace with hash -277183672, now seen corresponding path program 1 times [2025-01-09 19:11:22,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:11:22,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665898851] [2025-01-09 19:11:22,965 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:11:22,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:11:23,347 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 115 statements into 1 equivalence classes. [2025-01-09 19:11:23,406 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 115 of 115 statements. [2025-01-09 19:11:23,406 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:11:23,406 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:11:23,582 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2025-01-09 19:11:23,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:11:23,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665898851] [2025-01-09 19:11:23,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [665898851] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:11:23,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:11:23,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:11:23,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414883343] [2025-01-09 19:11:23,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:11:23,583 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:11:23,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:11:23,585 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:11:23,585 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:11:23,585 INFO L87 Difference]: Start difference. First operand 1230 states and 1808 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2025-01-09 19:11:23,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:11:23,646 INFO L93 Difference]: Finished difference Result 1234 states and 1812 transitions. [2025-01-09 19:11:23,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:11:23,646 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) Word has length 115 [2025-01-09 19:11:23,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:11:23,660 INFO L225 Difference]: With dead ends: 1234 [2025-01-09 19:11:23,661 INFO L226 Difference]: Without dead ends: 1231 [2025-01-09 19:11:23,662 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:11:23,665 INFO L435 NwaCegarLoop]: 1798 mSDtfsCounter, 0 mSDsluCounter, 1792 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3590 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 19:11:23,667 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3590 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 19:11:23,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1231 states. [2025-01-09 19:11:23,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1231 to 1231. [2025-01-09 19:11:23,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1231 states, 854 states have (on average 1.3583138173302107) internal successors, (1160), 883 states have internal predecessors, (1160), 324 states have call successors, (324), 52 states have call predecessors, (324), 52 states have return successors, (325), 318 states have call predecessors, (325), 323 states have call successors, (325) [2025-01-09 19:11:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 1231 states and 1809 transitions. [2025-01-09 19:11:23,735 INFO L78 Accepts]: Start accepts. Automaton has 1231 states and 1809 transitions. Word has length 115 [2025-01-09 19:11:23,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:11:23,736 INFO L471 AbstractCegarLoop]: Abstraction has 1231 states and 1809 transitions. [2025-01-09 19:11:23,736 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2025-01-09 19:11:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1809 transitions. [2025-01-09 19:11:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2025-01-09 19:11:23,742 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:11:23,743 INFO L218 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, 1, 1, 1, 1, 1, 1] [2025-01-09 19:11:23,743 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:11:23,743 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:11:23,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:11:23,744 INFO L85 PathProgramCache]: Analyzing trace with hash 1050706417, now seen corresponding path program 1 times [2025-01-09 19:11:23,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:11:23,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826376076] [2025-01-09 19:11:23,744 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:11:23,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:11:24,039 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 116 statements into 1 equivalence classes. [2025-01-09 19:11:24,088 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 116 of 116 statements. [2025-01-09 19:11:24,089 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:11:24,089 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:11:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2025-01-09 19:11:24,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:11:24,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826376076] [2025-01-09 19:11:24,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826376076] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:11:24,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:11:24,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 19:11:24,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715520046] [2025-01-09 19:11:24,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:11:24,351 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 19:11:24,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:11:24,352 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 19:11:24,352 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 19:11:24,352 INFO L87 Difference]: Start difference. First operand 1231 states and 1809 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2025-01-09 19:11:24,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:11:24,458 INFO L93 Difference]: Finished difference Result 2439 states and 3606 transitions. [2025-01-09 19:11:24,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 19:11:24,459 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 116 [2025-01-09 19:11:24,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:11:24,462 INFO L225 Difference]: With dead ends: 2439 [2025-01-09 19:11:24,462 INFO L226 Difference]: Without dead ends: 0 [2025-01-09 19:11:24,476 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:11:24,478 INFO L435 NwaCegarLoop]: 1786 mSDtfsCounter, 1740 mSDsluCounter, 1785 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1740 SdHoareTripleChecker+Valid, 3571 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 19:11:24,478 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1740 Valid, 3571 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 19:11:24,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-01-09 19:11:24,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-01-09 19:11:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 19:11:24,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-01-09 19:11:24,480 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 116 [2025-01-09 19:11:24,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:11:24,481 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-01-09 19:11:24,481 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2025-01-09 19:11:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-01-09 19:11:24,481 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-01-09 19:11:24,484 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 19:11:24,484 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 19:11:24,486 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-01-09 19:11:24,488 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-01-09 19:11:25,478 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 19:11:25,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 07:11:25 BoogieIcfgContainer [2025-01-09 19:11:25,497 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 19:11:25,497 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 19:11:25,497 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 19:11:25,497 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 19:11:25,502 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:11:19" (3/4) ... [2025-01-09 19:11:25,504 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure get_unaligned_be32 [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_rw_cmd [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sdmmc_post_req [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_pre_dma_transfer [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_send_cmd_no_wait [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_send_cmd [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_sdmmc_drv_probe [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2025-01-09 19:11:25,512 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_start_run [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sdio_extblock_cmd [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure mmc_op_multi [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_work_1 [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_dma_transfer [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_request [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_read_data [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure mmc_request_done [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_all_1 [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_1 [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_send_cmd_get_rsp [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_clear_error [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sdmmc_get_ro [2025-01-09 19:11:25,513 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_write_register [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_cmd_set_data_len [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_dev_dbg [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_change_phase [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure mmc_free_host [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure mmc_card_uhs [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_sdmmc_drv_remove [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_switch_clock [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_add_cmd [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2025-01-09 19:11:25,514 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-01-09 19:11:25,515 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure mmc_priv [2025-01-09 19:11:25,515 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32 [2025-01-09 19:11:25,515 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sdmmc_get_cd [2025-01-09 19:11:25,515 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_response_type [2025-01-09 19:11:25,515 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_workqueue [2025-01-09 19:11:25,515 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sdmmc_dev [2025-01-09 19:11:25,515 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_cmd_set_sd_cmd [2025-01-09 19:11:25,515 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_read_register [2025-01-09 19:11:25,515 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure rtsx_pci_card_exclusive_check [2025-01-09 19:11:25,516 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2025-01-09 19:11:25,566 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 414 nodes and edges [2025-01-09 19:11:25,572 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2025-01-09 19:11:25,578 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2025-01-09 19:11:25,585 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2025-01-09 19:11:25,590 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-01-09 19:11:25,593 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-01-09 19:11:25,596 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 19:11:25,598 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 19:11:25,924 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-01-09 19:11:25,925 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-01-09 19:11:25,925 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 19:11:25,927 INFO L158 Benchmark]: Toolchain (without parser) took 19599.98ms. Allocated memory was 167.8MB in the beginning and 562.0MB in the end (delta: 394.3MB). Free memory was 114.7MB in the beginning and 418.7MB in the end (delta: -304.1MB). Peak memory consumption was 375.6MB. Max. memory is 16.1GB. [2025-01-09 19:11:25,927 INFO L158 Benchmark]: CDTParser took 0.92ms. Allocated memory is still 201.3MB. Free memory is still 115.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 19:11:25,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1896.58ms. Allocated memory is still 167.8MB. Free memory was 114.7MB in the beginning and 108.2MB in the end (delta: 6.4MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. [2025-01-09 19:11:25,928 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.73ms. Allocated memory is still 167.8MB. Free memory was 108.2MB in the beginning and 86.1MB in the end (delta: 22.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 19:11:25,929 INFO L158 Benchmark]: Boogie Preprocessor took 678.84ms. Allocated memory was 167.8MB in the beginning and 377.5MB in the end (delta: 209.7MB). Free memory was 86.1MB in the beginning and 282.5MB in the end (delta: -196.4MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2025-01-09 19:11:25,929 INFO L158 Benchmark]: RCFGBuilder took 10607.39ms. Allocated memory is still 377.5MB. Free memory was 282.5MB in the beginning and 248.0MB in the end (delta: 34.5MB). Peak memory consumption was 201.0MB. Max. memory is 16.1GB. [2025-01-09 19:11:25,929 INFO L158 Benchmark]: TraceAbstraction took 5770.17ms. Allocated memory was 377.5MB in the beginning and 562.0MB in the end (delta: 184.5MB). Free memory was 244.8MB in the beginning and 149.3MB in the end (delta: 95.5MB). Peak memory consumption was 282.2MB. Max. memory is 16.1GB. [2025-01-09 19:11:25,930 INFO L158 Benchmark]: Witness Printer took 427.68ms. Allocated memory is still 562.0MB. Free memory was 149.3MB in the beginning and 418.7MB in the end (delta: -269.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 19:11:25,931 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92ms. Allocated memory is still 201.3MB. Free memory is still 115.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1896.58ms. Allocated memory is still 167.8MB. Free memory was 114.7MB in the beginning and 108.2MB in the end (delta: 6.4MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.73ms. Allocated memory is still 167.8MB. Free memory was 108.2MB in the beginning and 86.1MB in the end (delta: 22.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 678.84ms. Allocated memory was 167.8MB in the beginning and 377.5MB in the end (delta: 209.7MB). Free memory was 86.1MB in the beginning and 282.5MB in the end (delta: -196.4MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10607.39ms. Allocated memory is still 377.5MB. Free memory was 282.5MB in the beginning and 248.0MB in the end (delta: 34.5MB). Peak memory consumption was 201.0MB. Max. memory is 16.1GB. * TraceAbstraction took 5770.17ms. Allocated memory was 377.5MB in the beginning and 562.0MB in the end (delta: 184.5MB). Free memory was 244.8MB in the beginning and 149.3MB in the end (delta: 95.5MB). Peak memory consumption was 282.2MB. Max. memory is 16.1GB. * Witness Printer took 427.68ms. Allocated memory is still 562.0MB. Free memory was 149.3MB in the beginning and 418.7MB in the end (delta: -269.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3927]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3927] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6750]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 54 procedures, 1242 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.7s, OverallIterations: 4, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1740 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1740 mSDsluCounter, 23393 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16197 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 49 IncrementalHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 7196 mSDtfsCounter, 49 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1241occurred in iteration=0, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 456 NumberOfCodeBlocks, 456 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 452 ConstructedInterpolants, 0 QuantifiedInterpolants, 572 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 84/84 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5602]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 5794]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 5265]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 5882]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 4494]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 5949]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 4506]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 4583]: Location Invariant Derived location invariant: (ldv_spin == 0) RESULT: Ultimate proved your program to be correct! [2025-01-09 19:11:25,962 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE