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-industry-pattern/array_of_struct_ptr_flag_init.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:28:11,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:28:11,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:28:11,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-09-16 17:28:11,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:28:11,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:28:11,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:28:11,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:28:11,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:28:11,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:28:11,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:28:11,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:28:11,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:28:11,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:28:11,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:28:11,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:28:11,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-16 17:28:11,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:28:11,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:28:11,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:28:11,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:28:11,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:28:11,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:28:11,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:28:11,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-09-16 17:28:11,054 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 [2019-09-16 17:28:11,071 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:28:11,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:28:11,072 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:28:11,072 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:28:11,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:28:11,073 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:28:11,073 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:28:11,074 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:28:11,074 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:28:11,074 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:28:11,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:28:11,075 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:28:11,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:28:11,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:28:11,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:28:11,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:28:11,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:28:11,076 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:28:11,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:28:11,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:28:11,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:28:11,077 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:28:11,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:28:11,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:28:11,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:28:11,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:28:11,078 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:28:11,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:28:11,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:28:11,079 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:28:11,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:28:11,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:28:11,128 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:28:11,129 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:28:11,130 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:28:11,131 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_flag_init.i [2019-09-16 17:28:11,207 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0acfc9f07/90e7cb5208da4f47ae93757ff3734009/FLAG19292567c [2019-09-16 17:28:11,700 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:28:11,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_flag_init.i [2019-09-16 17:28:11,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0acfc9f07/90e7cb5208da4f47ae93757ff3734009/FLAG19292567c [2019-09-16 17:28:12,109 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0acfc9f07/90e7cb5208da4f47ae93757ff3734009 [2019-09-16 17:28:12,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:28:12,120 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:28:12,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:28:12,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:28:12,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:28:12,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d887056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12, skipping insertion in model container [2019-09-16 17:28:12,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,137 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:28:12,155 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:28:12,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:28:12,384 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:28:12,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:28:12,420 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:28:12,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12 WrapperNode [2019-09-16 17:28:12,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:28:12,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:28:12,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:28:12,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:28:12,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:28:12,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:28:12,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:28:12,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:28:12,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:12" (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 [2019-09-16 17:28:12,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:28:12,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:28:12,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-16 17:28:12,605 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-16 17:28:12,605 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:28:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:28:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:28:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-16 17:28:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-16 17:28:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:28:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:28:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:28:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:28:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:28:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:28:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:28:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:28:12,906 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:28:12,906 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-09-16 17:28:12,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:28:12 BoogieIcfgContainer [2019-09-16 17:28:12,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:28:12,908 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-16 17:28:12,908 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-16 17:28:12,909 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-16 17:28:12,910 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:28:12" (1/1) ... [2019-09-16 17:28:12,959 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-16 17:28:13,028 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-16 17:28:13,033 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 25 variables. [2019-09-16 17:28:13,033 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-16 17:28:13,036 INFO L168 Benchmark]: Toolchain (without parser) took 915.30 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 87.3 MB in the beginning and 153.9 MB in the end (delta: -66.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 17:28:13,038 INFO L168 Benchmark]: CDTParser took 1.20 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 17:28:13,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.88 ms. Allocated memory is still 139.5 MB. Free memory was 87.1 MB in the beginning and 76.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-09-16 17:28:13,040 INFO L168 Benchmark]: Boogie Preprocessor took 128.31 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 76.9 MB in the beginning and 175.9 MB in the end (delta: -99.0 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-09-16 17:28:13,041 INFO L168 Benchmark]: RCFGBuilder took 357.90 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 159.3 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. [2019-09-16 17:28:13,042 INFO L168 Benchmark]: Abstract Interpretation took 125.25 ms. Allocated memory is still 199.2 MB. Free memory was 159.3 MB in the beginning and 153.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2019-09-16 17:28:13,047 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.20 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 299.88 ms. Allocated memory is still 139.5 MB. Free memory was 87.1 MB in the beginning and 76.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.31 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 76.9 MB in the beginning and 175.9 MB in the end (delta: -99.0 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 357.90 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 159.3 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 125.25 ms. Allocated memory is still 199.2 MB. Free memory was 159.3 MB in the beginning and 153.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 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: 4]: 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...