/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:53:16,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:53:16,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:53:16,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:53:16,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:53:16,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:53:16,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:53:16,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:53:16,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:53:16,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:53:16,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:53:16,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:53:16,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:53:16,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:53:16,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:53:16,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:53:16,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:53:16,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:53:16,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:53:16,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:53:16,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:53:16,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:53:16,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:53:16,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:53:16,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:53:16,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:53:16,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:53:16,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:53:16,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:53:16,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:53:16,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:53:16,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:53:16,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:53:16,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:53:16,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:53:16,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:53:16,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:53:16,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:53:16,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:53:16,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:53:16,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:53:16,265 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 12:53:16,294 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:53:16,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:53:16,295 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:53:16,295 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:53:16,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:53:16,296 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:53:16,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:53:16,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:53:16,298 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:53:16,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:53:16,298 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:53:16,298 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:53:16,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:53:16,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:53:16,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:53:16,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:53:16,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:53:16,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:53:16,300 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:53:16,300 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:53:16,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:53:16,300 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:53:16,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:53:16,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:53:16,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:53:16,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:53:16,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:53:16,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:53:16,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:53:16,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:53:16,302 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:53:16,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:53:16,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:53:16,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:53:16,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:53:16,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:53:16,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:53:16,769 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:53:16,770 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:53:16,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2022-10-16 12:53:16,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc76d7d4/0dfdd391bdac482985f09e7a39837c3b/FLAG71441d53f [2022-10-16 12:53:18,145 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:53:18,146 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2022-10-16 12:53:18,206 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc76d7d4/0dfdd391bdac482985f09e7a39837c3b/FLAG71441d53f [2022-10-16 12:53:18,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc76d7d4/0dfdd391bdac482985f09e7a39837c3b [2022-10-16 12:53:18,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:53:18,412 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:53:18,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:53:18,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:53:18,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:53:18,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:53:18" (1/1) ... [2022-10-16 12:53:18,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56771fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:18, skipping insertion in model container [2022-10-16 12:53:18,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:53:18" (1/1) ... [2022-10-16 12:53:18,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:53:18,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:53:21,764 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i[314638,314651] [2022-10-16 12:53:21,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:53:21,931 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:53:22,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i[314638,314651] [2022-10-16 12:53:22,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:53:22,680 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:53:22,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22 WrapperNode [2022-10-16 12:53:22,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:53:22,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:53:22,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:53:22,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:53:22,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:22,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:22,967 INFO L138 Inliner]: procedures = 448, calls = 3142, calls flagged for inlining = 108, calls inlined = 6, statements flattened = 279 [2022-10-16 12:53:22,968 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:53:22,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 12:53:22,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 12:53:22,970 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 12:53:22,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:22,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:22,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:22,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:23,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:23,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:23,064 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:23,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:23,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 12:53:23,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 12:53:23,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 12:53:23,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 12:53:23,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (1/1) ... [2022-10-16 12:53:23,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:53:23,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 12:53:23,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 12:53:23,133 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 12:53:23,201 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2022-10-16 12:53:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2022-10-16 12:53:23,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 12:53:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 12:53:23,202 INFO L130 BoogieDeclarations]: Found specification of procedure index_prepare_for_write [2022-10-16 12:53:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure index_prepare_for_write [2022-10-16 12:53:23,202 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2022-10-16 12:53:23,203 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2022-10-16 12:53:23,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-10-16 12:53:23,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-10-16 12:53:23,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 12:53:23,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 12:53:23,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 12:53:23,203 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-10-16 12:53:23,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-10-16 12:53:23,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 12:53:23,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 12:53:23,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-16 12:53:23,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-16 12:53:23,204 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2022-10-16 12:53:23,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2022-10-16 12:53:23,204 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2022-10-16 12:53:23,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2022-10-16 12:53:23,205 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2022-10-16 12:53:23,205 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2022-10-16 12:53:23,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 12:53:23,205 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2022-10-16 12:53:23,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2022-10-16 12:53:23,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-10-16 12:53:23,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-10-16 12:53:23,206 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2022-10-16 12:53:23,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2022-10-16 12:53:23,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 12:53:23,206 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write [2022-10-16 12:53:23,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write [2022-10-16 12:53:23,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 12:53:23,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-16 12:53:23,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-16 12:53:23,569 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 12:53:23,572 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 12:53:24,119 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 12:53:24,134 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 12:53:24,134 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 12:53:24,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:53:24 BoogieIcfgContainer [2022-10-16 12:53:24,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 12:53:24,139 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 12:53:24,139 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 12:53:24,143 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 12:53:24,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 12:53:18" (1/3) ... [2022-10-16 12:53:24,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@770ad6c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:53:24, skipping insertion in model container [2022-10-16 12:53:24,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:53:22" (2/3) ... [2022-10-16 12:53:24,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@770ad6c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:53:24, skipping insertion in model container [2022-10-16 12:53:24,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:53:24" (3/3) ... [2022-10-16 12:53:24,147 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2022-10-16 12:53:24,169 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 12:53:24,169 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 12:53:24,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@770ad6c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 12:53:24, skipping insertion in model container [2022-10-16 12:53:24,172 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 12:53:24,174 INFO L158 Benchmark]: Toolchain (without parser) took 5764.57ms. Allocated memory was 151.0MB in the beginning and 187.7MB in the end (delta: 36.7MB). Free memory was 111.6MB in the beginning and 70.8MB in the end (delta: 40.9MB). Peak memory consumption was 77.9MB. Max. memory is 8.0GB. [2022-10-16 12:53:24,175 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 151.0MB. Free memory is still 121.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:53:24,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4267.53ms. Allocated memory was 151.0MB in the beginning and 187.7MB in the end (delta: 36.7MB). Free memory was 111.5MB in the beginning and 83.9MB in the end (delta: 27.6MB). Peak memory consumption was 74.2MB. Max. memory is 8.0GB. [2022-10-16 12:53:24,177 INFO L158 Benchmark]: Boogie Procedure Inliner took 286.65ms. Allocated memory is still 187.7MB. Free memory was 83.9MB in the beginning and 119.0MB in the end (delta: -35.1MB). Peak memory consumption was 15.2MB. Max. memory is 8.0GB. [2022-10-16 12:53:24,178 INFO L158 Benchmark]: Boogie Preprocessor took 114.53ms. Allocated memory is still 187.7MB. Free memory was 119.0MB in the beginning and 114.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-10-16 12:53:24,179 INFO L158 Benchmark]: RCFGBuilder took 1051.51ms. Allocated memory is still 187.7MB. Free memory was 114.8MB in the beginning and 73.4MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 8.0GB. [2022-10-16 12:53:24,180 INFO L158 Benchmark]: TraceAbstraction took 32.62ms. Allocated memory is still 187.7MB. Free memory was 72.3MB in the beginning and 70.8MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-10-16 12:53:24,184 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 151.0MB. Free memory is still 121.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4267.53ms. Allocated memory was 151.0MB in the beginning and 187.7MB in the end (delta: 36.7MB). Free memory was 111.5MB in the beginning and 83.9MB in the end (delta: 27.6MB). Peak memory consumption was 74.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 286.65ms. Allocated memory is still 187.7MB. Free memory was 83.9MB in the beginning and 119.0MB in the end (delta: -35.1MB). Peak memory consumption was 15.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 114.53ms. Allocated memory is still 187.7MB. Free memory was 119.0MB in the beginning and 114.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1051.51ms. Allocated memory is still 187.7MB. Free memory was 114.8MB in the beginning and 73.4MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 8.0GB. * TraceAbstraction took 32.62ms. Allocated memory is still 187.7MB. Free memory was 72.3MB in the beginning and 70.8MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 12:53:24,248 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...