java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:05:02,913 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:05:02,918 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:05:02,948 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:05:02,949 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:05:02,958 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:05:02,960 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:05:02,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:05:02,971 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:05:02,983 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:05:02,984 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:05:02,988 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:05:02,989 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:05:02,997 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:05:02,998 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:05:03,006 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:05:03,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:05:03,014 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:05:03,022 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:05:03,024 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:05:03,025 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:05:03,032 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:05:03,043 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:05:03,065 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 00:05:03,065 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 00:05:03,066 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 00:05:03,072 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 00:05:03,073 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-11 00:05:03,127 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:05:03,127 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:05:03,134 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:05:03,134 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:05:03,140 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:05:03,140 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:05:03,140 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:05:03,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:05:03,141 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:05:03,141 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:05:03,141 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:05:03,146 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:05:03,146 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:05:03,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:05:03,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:05:03,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:05:03,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:05:03,147 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:05:03,147 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:05:03,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:05:03,151 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:05:03,151 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:05:03,152 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:05:03,152 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:05:03,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:05:03,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:05:03,152 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:05:03,153 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:05:03,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:05:03,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:05:03,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:05:03,370 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:05:03,372 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:05:03,373 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 00:05:03,531 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8740aed/58d9bff1f32d4e948e454977785521b4/FLAG77bfc024c [2018-11-11 00:05:05,194 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:05:05,198 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 00:05:05,293 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8740aed/58d9bff1f32d4e948e454977785521b4/FLAG77bfc024c [2018-11-11 00:05:05,333 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8740aed/58d9bff1f32d4e948e454977785521b4 [2018-11-11 00:05:05,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:05:05,370 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:05:05,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:05:05,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:05:05,383 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:05:05,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:05:05" (1/1) ... [2018-11-11 00:05:05,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1505bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:05, skipping insertion in model container [2018-11-11 00:05:05,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:05:05" (1/1) ... [2018-11-11 00:05:05,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:05:05,677 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:05:09,143 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:05:09,580 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:05:10,610 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:05:10,928 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:05:10,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:10 WrapperNode [2018-11-11 00:05:10,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:05:10,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:05:10,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:05:10,933 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:05:10,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:10" (1/1) ... [2018-11-11 00:05:10,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:10" (1/1) ... [2018-11-11 00:05:11,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:10" (1/1) ... [2018-11-11 00:05:11,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:10" (1/1) ... [2018-11-11 00:05:11,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:10" (1/1) ... [2018-11-11 00:05:11,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:10" (1/1) ... [2018-11-11 00:05:11,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:10" (1/1) ... [2018-11-11 00:05:11,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:05:11,473 INFO L168 Benchmark]: Toolchain (without parser) took 6102.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 197.1 MB). Peak memory consumption was 197.1 MB. Max. memory is 3.9 GB. [2018-11-11 00:05:11,475 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 00:05:11,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5559.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 172.5 MB). Peak memory consumption was 223.3 MB. Max. memory is 3.9 GB. [2018-11-11 00:05:11,480 INFO L168 Benchmark]: Boogie Preprocessor took 531.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 3.9 GB. [2018-11-11 00:05:11,489 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5559.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 172.5 MB). Peak memory consumption was 223.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 531.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...