java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/array-tiling/rewnifrev2_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-27 23:09:59,842 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-27 23:09:59,847 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-27 23:09:59,871 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-27 23:09:59,871 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-27 23:09:59,872 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-27 23:09:59,873 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-27 23:09:59,876 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-27 23:09:59,878 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-27 23:09:59,879 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-27 23:09:59,881 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-27 23:09:59,882 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-27 23:09:59,883 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-27 23:09:59,884 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-27 23:09:59,885 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-27 23:09:59,899 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-27 23:09:59,901 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-27 23:09:59,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-27 23:09:59,904 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-27 23:09:59,905 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-27 23:09:59,907 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-27 23:09:59,907 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-27 23:09:59,907 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-27 23:09:59,908 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-27 23:09:59,909 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-27 23:09:59,910 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-27 23:09:59,910 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-27 23:09:59,911 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-27 23:09:59,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-27 23:09:59,911 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-27 23:09:59,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-27 23:09:59,912 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf [2018-01-27 23:09:59,921 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-27 23:09:59,922 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-27 23:09:59,922 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-27 23:09:59,923 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-27 23:09:59,923 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-27 23:09:59,923 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-27 23:09:59,923 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-27 23:09:59,924 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-27 23:09:59,924 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-27 23:09:59,924 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-27 23:09:59,924 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-27 23:09:59,924 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-27 23:09:59,925 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-27 23:09:59,925 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-27 23:09:59,925 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-27 23:09:59,925 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-27 23:09:59,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-27 23:09:59,925 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-27 23:09:59,926 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-27 23:09:59,926 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-27 23:09:59,926 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-27 23:09:59,926 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-27 23:09:59,926 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-27 23:09:59,927 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-27 23:09:59,927 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-27 23:09:59,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-27 23:09:59,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-27 23:09:59,927 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-27 23:09:59,927 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-27 23:09:59,928 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-27 23:09:59,928 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-27 23:09:59,928 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-27 23:09:59,928 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-27 23:09:59,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-27 23:09:59,929 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-27 23:09:59,930 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-27 23:09:59,930 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-27 23:09:59,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-27 23:09:59,993 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-27 23:09:59,997 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-27 23:09:59,999 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-27 23:10:00,000 INFO L276 PluginConnector]: CDTParser initialized [2018-01-27 23:10:00,000 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/rewnifrev2_true-unreach-call.i [2018-01-27 23:10:00,111 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-27 23:10:00,122 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-27 23:10:00,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-27 23:10:00,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-27 23:10:00,132 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-27 23:10:00,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:00" (1/1) ... [2018-01-27 23:10:00,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bb441a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00, skipping insertion in model container [2018-01-27 23:10:00,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:00" (1/1) ... [2018-01-27 23:10:00,157 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:10:00,177 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:10:00,362 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:10:00,380 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:10:00,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00 WrapperNode [2018-01-27 23:10:00,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-27 23:10:00,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-27 23:10:00,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-27 23:10:00,389 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-27 23:10:00,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00" (1/1) ... [2018-01-27 23:10:00,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00" (1/1) ... [2018-01-27 23:10:00,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00" (1/1) ... [2018-01-27 23:10:00,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00" (1/1) ... [2018-01-27 23:10:00,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00" (1/1) ... [2018-01-27 23:10:00,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00" (1/1) ... [2018-01-27 23:10:00,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00" (1/1) ... [2018-01-27 23:10:00,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-27 23:10:00,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-27 23:10:00,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-27 23:10:00,430 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-27 23:10:00,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-27 23:10:00,501 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-27 23:10:00,501 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-27 23:10:00,501 INFO L136 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-01-27 23:10:00,502 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-27 23:10:00,502 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-27 23:10:00,504 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-01-27 23:10:00,504 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-27 23:10:00,505 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-27 23:10:00,505 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-27 23:10:00,505 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-27 23:10:00,815 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-27 23:10:00,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:10:00 BoogieIcfgContainer [2018-01-27 23:10:00,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-27 23:10:00,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-27 23:10:00,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-27 23:10:00,823 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-27 23:10:00,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 11:10:00" (1/3) ... [2018-01-27 23:10:00,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d5ceebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:10:00, skipping insertion in model container [2018-01-27 23:10:00,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:00" (2/3) ... [2018-01-27 23:10:00,825 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d5ceebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:10:00, skipping insertion in model container [2018-01-27 23:10:00,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:10:00" (3/3) ... [2018-01-27 23:10:00,827 INFO L105 eAbstractionObserver]: Analyzing ICFG rewnifrev2_true-unreach-call.i [2018-01-27 23:10:00,837 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-27 23:10:00,844 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-27 23:10:00,854 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d5ceebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 11:10:00, skipping insertion in model container [2018-01-27 23:10:00,855 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-27 23:10:00,856 INFO L168 Benchmark]: Toolchain (without parser) took 743.75 ms. Allocated memory is still 306.7 MB. Free memory was 267.4 MB in the beginning and 243.3 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. [2018-01-27 23:10:00,858 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-27 23:10:00,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.34 ms. Allocated memory is still 306.7 MB. Free memory was 266.4 MB in the beginning and 259.3 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 5.3 GB. [2018-01-27 23:10:00,860 INFO L168 Benchmark]: Boogie Preprocessor took 40.72 ms. Allocated memory is still 306.7 MB. Free memory was 259.3 MB in the beginning and 257.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:10:00,861 INFO L168 Benchmark]: RCFGBuilder took 386.32 ms. Allocated memory is still 306.7 MB. Free memory was 257.3 MB in the beginning and 245.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:10:00,861 INFO L168 Benchmark]: TraceAbstraction took 38.22 ms. Allocated memory is still 306.7 MB. Free memory was 245.3 MB in the beginning and 243.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:10:00,866 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 264.34 ms. Allocated memory is still 306.7 MB. Free memory was 266.4 MB in the beginning and 259.3 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 40.72 ms. Allocated memory is still 306.7 MB. Free memory was 259.3 MB in the beginning and 257.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 386.32 ms. Allocated memory is still 306.7 MB. Free memory was 257.3 MB in the beginning and 245.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 38.22 ms. Allocated memory is still 306.7 MB. Free memory was 245.3 MB in the beginning and 243.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * 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! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rewnifrev2_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-27_23-10-00-883.csv Received shutdown request...