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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 09:59:44,941 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 09:59:44,946 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 09:59:44,981 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 09:59:44,981 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 09:59:44,985 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 09:59:44,986 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 09:59:44,991 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 09:59:44,998 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 09:59:45,006 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 09:59:45,007 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 09:59:45,012 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 09:59:45,014 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 09:59:45,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 09:59:45,021 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 09:59:45,025 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 09:59:45,026 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 09:59:45,033 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 09:59:45,040 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 09:59:45,047 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 09:59:45,048 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 09:59:45,055 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 09:59:45,060 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 09:59:45,078 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 09:59:45,078 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 09:59:45,079 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 09:59:45,085 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 09:59:45,086 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-19 09:59:45,129 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 09:59:45,129 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 09:59:45,133 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 09:59:45,134 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 09:59:45,137 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 09:59:45,138 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 09:59:45,138 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 09:59:45,138 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 09:59:45,138 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 09:59:45,142 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 09:59:45,142 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 09:59:45,142 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 09:59:45,143 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 09:59:45,143 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 09:59:45,143 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 09:59:45,151 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 09:59:45,151 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 09:59:45,151 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 09:59:45,151 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 09:59:45,152 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 09:59:45,152 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 09:59:45,152 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 09:59:45,152 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 09:59:45,152 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 09:59:45,153 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 09:59:45,153 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 09:59:45,153 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 09:59:45,153 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 09:59:45,153 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 09:59:45,154 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 09:59:45,154 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 09:59:45,155 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 09:59:45,155 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 09:59:45,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 09:59:45,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 09:59:45,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 09:59:45,331 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 09:59:45,331 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 09:59:45,332 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+cfa-reducer.c [2018-11-19 09:59:45,482 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/189ca2f18/c888df1ab35949dca9e7a155148caa6c/FLAG99b08607a [2018-11-19 09:59:46,685 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 09:59:46,686 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+cfa-reducer.c [2018-11-19 09:59:46,708 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/189ca2f18/c888df1ab35949dca9e7a155148caa6c/FLAG99b08607a [2018-11-19 09:59:46,771 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/189ca2f18/c888df1ab35949dca9e7a155148caa6c [2018-11-19 09:59:46,796 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 09:59:46,802 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 09:59:46,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 09:59:46,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 09:59:46,816 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 09:59:46,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:59:46" (1/1) ... [2018-11-19 09:59:46,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ca90df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:46, skipping insertion in model container [2018-11-19 09:59:46,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:59:46" (1/1) ... [2018-11-19 09:59:46,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 09:59:46,922 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 09:59:47,779 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 09:59:47,841 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 09:59:48,133 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 09:59:48,204 INFO L195 MainTranslator]: Completed translation [2018-11-19 09:59:48,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:48 WrapperNode [2018-11-19 09:59:48,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 09:59:48,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 09:59:48,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 09:59:48,206 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 09:59:48,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:48" (1/1) ... [2018-11-19 09:59:48,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:48" (1/1) ... [2018-11-19 09:59:48,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:48" (1/1) ... [2018-11-19 09:59:48,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:48" (1/1) ... [2018-11-19 09:59:48,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:48" (1/1) ... [2018-11-19 09:59:48,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:48" (1/1) ... [2018-11-19 09:59:48,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:48" (1/1) ... [2018-11-19 09:59:48,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 09:59:48,669 INFO L168 Benchmark]: Toolchain (without parser) took 1864.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -52.6 MB). Peak memory consumption was 34.8 MB. Max. memory is 3.9 GB. [2018-11-19 09:59:48,673 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 09:59:48,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1401.14 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 09:59:48,679 INFO L168 Benchmark]: Boogie Preprocessor took 452.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 3.9 GB. [2018-11-19 09:59:48,687 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 1401.14 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. * Boogie Preprocessor took 452.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...