java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/array-multidimensional/init-non-constant-2-n-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 04:24:46,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 04:24:46,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 04:24:46,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 04:24:46,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 04:24:46,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 04:24:46,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 04:24:47,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 04:24:47,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 04:24:47,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 04:24:47,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 04:24:47,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 04:24:47,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 04:24:47,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 04:24:47,022 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 04:24:47,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 04:24:47,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 04:24:47,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 04:24:47,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 04:24:47,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 04:24:47,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 04:24:47,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 04:24:47,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 04:24:47,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 04:24:47,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-03 04:24:47,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 04:24:47,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 04:24:47,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 04:24:47,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 04:24:47,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 04:24:47,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 04:24:47,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 04:24:47,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 04:24:47,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 04:24:47,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 04:24:47,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 04:24:47,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 04:24:47,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 04:24:47,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 04:24:47,100 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 04:24:47,100 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 04:24:47,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 04:24:47,101 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 04:24:47,104 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 04:24:47,104 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 04:24:47,105 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 04:24:47,105 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 04:24:47,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 04:24:47,106 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 04:24:47,108 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 04:24:47,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 04:24:47,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 04:24:47,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 04:24:47,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 04:24:47,109 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 04:24:47,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 04:24:47,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 04:24:47,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 04:24:47,110 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 04:24:47,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 04:24:47,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 04:24:47,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 04:24:47,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 04:24:47,112 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 04:24:47,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 04:24:47,112 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 04:24:47,112 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 04:24:47,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 04:24:47,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 04:24:47,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 04:24:47,190 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 04:24:47,190 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 04:24:47,191 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/init-non-constant-2-n-u.c [2019-10-03 04:24:47,264 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b9c04b32/d8e91909014b4b9db76a24254ca1a8c3/FLAG210eb000b [2019-10-03 04:24:47,700 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 04:24:47,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/init-non-constant-2-n-u.c [2019-10-03 04:24:47,709 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b9c04b32/d8e91909014b4b9db76a24254ca1a8c3/FLAG210eb000b [2019-10-03 04:24:48,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b9c04b32/d8e91909014b4b9db76a24254ca1a8c3 [2019-10-03 04:24:48,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 04:24:48,115 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 04:24:48,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 04:24:48,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 04:24:48,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 04:24:48,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616dfd38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48, skipping insertion in model container [2019-10-03 04:24:48,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,131 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 04:24:48,148 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 04:24:48,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 04:24:48,315 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 04:24:48,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 04:24:48,440 INFO L192 MainTranslator]: Completed translation [2019-10-03 04:24:48,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48 WrapperNode [2019-10-03 04:24:48,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 04:24:48,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 04:24:48,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 04:24:48,442 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 04:24:48,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 04:24:48,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 04:24:48,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 04:24:48,482 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 04:24:48,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:48" (1/1) ... No working directory specified, using /storage/repos/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 [2019-10-03 04:24:48,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 04:24:48,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 04:24:48,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-03 04:24:48,543 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 04:24:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 04:24:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 04:24:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-03 04:24:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 04:24:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 04:24:48,543 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 04:24:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 04:24:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 04:24:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 04:24:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 04:24:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 04:24:48,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 04:24:48,772 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 04:24:48,772 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-03 04:24:48,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 04:24:48 BoogieIcfgContainer [2019-10-03 04:24:48,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 04:24:48,775 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 04:24:48,775 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 04:24:48,775 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 04:24:48,776 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 04:24:48" (1/1) ... [2019-10-03 04:24:48,810 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 04:24:48,917 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 04:24:48,922 INFO L272 AbstractInterpreter]: Visited 6 different actions 6 times. Never merged. Never widened. Performed 17 root evaluator evaluations with a maximum evaluation depth of 0. Performed 17 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 26 variables. [2019-10-03 04:24:48,923 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 04:24:48,926 INFO L168 Benchmark]: Toolchain (without parser) took 809.09 ms. Allocated memory was 138.4 MB in the beginning and 196.1 MB in the end (delta: 57.7 MB). Free memory was 86.1 MB in the beginning and 151.8 MB in the end (delta: -65.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 04:24:48,927 INFO L168 Benchmark]: CDTParser took 1.91 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-03 04:24:48,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.03 ms. Allocated memory was 138.4 MB in the beginning and 196.1 MB in the end (delta: 57.7 MB). Free memory was 85.9 MB in the beginning and 175.5 MB in the end (delta: -89.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-10-03 04:24:48,930 INFO L168 Benchmark]: Boogie Preprocessor took 39.42 ms. Allocated memory is still 196.1 MB. Free memory was 175.5 MB in the beginning and 172.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-10-03 04:24:48,931 INFO L168 Benchmark]: RCFGBuilder took 292.81 ms. Allocated memory is still 196.1 MB. Free memory was 172.1 MB in the beginning and 156.8 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-10-03 04:24:48,932 INFO L168 Benchmark]: Abstract Interpretation took 148.01 ms. Allocated memory is still 196.1 MB. Free memory was 156.8 MB in the beginning and 151.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-10-03 04:24:48,939 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.91 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 324.03 ms. Allocated memory was 138.4 MB in the beginning and 196.1 MB in the end (delta: 57.7 MB). Free memory was 85.9 MB in the beginning and 175.5 MB in the end (delta: -89.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.42 ms. Allocated memory is still 196.1 MB. Free memory was 175.5 MB in the beginning and 172.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 292.81 ms. Allocated memory is still 196.1 MB. Free memory was 172.1 MB in the beginning and 156.8 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 148.01 ms. Allocated memory is still 196.1 MB. Free memory was 156.8 MB in the beginning and 151.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...