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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:25:52,801 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:25:52,805 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:25:52,827 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:25:52,828 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:25:52,829 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:25:52,838 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:25:52,844 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:25:52,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:25:52,852 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:25:52,853 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:25:52,853 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:25:52,860 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:25:52,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:25:52,864 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:25:52,870 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:25:52,871 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:25:52,884 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:25:52,893 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:25:52,894 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:25:52,901 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:25:52,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:25:52,914 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 10:25:52,937 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-19 10:25:52,987 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:25:52,988 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:25:52,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:25:52,994 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:25:52,998 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:25:52,998 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:25:52,998 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:25:52,999 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:25:52,999 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:25:52,999 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:25:52,999 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:25:52,999 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:25:53,000 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:25:53,003 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:25:53,003 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:25:53,003 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:25:53,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:25:53,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:25:53,004 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:25:53,004 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:25:53,004 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:25:53,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:25:53,005 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:25:53,005 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:25:53,005 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:25:53,005 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:25:53,005 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:25:53,012 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:25:53,012 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:25:53,012 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:25:53,013 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 10:25:53,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:25:53,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:25:53,180 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:25:53,184 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:25:53,184 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:25:53,185 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-19 10:25:53,330 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88e6f767f/222c7d58f1444374adfd2d0f6a96ba73/FLAGe88e393c3 [2018-11-19 10:25:54,884 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:25:54,885 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-19 10:25:54,961 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88e6f767f/222c7d58f1444374adfd2d0f6a96ba73/FLAGe88e393c3 [2018-11-19 10:25:55,036 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88e6f767f/222c7d58f1444374adfd2d0f6a96ba73 [2018-11-19 10:25:55,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:25:55,052 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:25:55,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:25:55,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:25:55,071 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:25:55,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:25:55" (1/1) ... [2018-11-19 10:25:55,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b1a8e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:55, skipping insertion in model container [2018-11-19 10:25:55,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:25:55" (1/1) ... [2018-11-19 10:25:55,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:25:55,350 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:25:57,620 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:25:58,059 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:25:58,681 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:25:59,030 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:25:59,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:59 WrapperNode [2018-11-19 10:25:59,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:25:59,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:25:59,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:25:59,035 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:25:59,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:59" (1/1) ... [2018-11-19 10:25:59,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:59" (1/1) ... [2018-11-19 10:25:59,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:59" (1/1) ... [2018-11-19 10:25:59,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:59" (1/1) ... [2018-11-19 10:25:59,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:59" (1/1) ... [2018-11-19 10:25:59,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:59" (1/1) ... [2018-11-19 10:25:59,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:59" (1/1) ... [2018-11-19 10:25:59,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:25:59,662 INFO L168 Benchmark]: Toolchain (without parser) took 4611.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 3.9 GB. [2018-11-19 10:25:59,667 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-19 10:25:59,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3975.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 1.1 MB). Peak memory consumption was 88.5 MB. Max. memory is 3.9 GB. [2018-11-19 10:25:59,669 INFO L168 Benchmark]: Boogie Preprocessor took 620.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-19 10:25:59,674 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 0.21 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 3975.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 1.1 MB). Peak memory consumption was 88.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 620.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...