java -Xmx8000000000 -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 --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/loop-lit/css2003_true-unreach-call_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 13:08:19,156 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 13:08:19,158 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 13:08:19,173 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 13:08:19,173 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 13:08:19,174 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 13:08:19,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 13:08:19,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 13:08:19,179 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 13:08:19,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 13:08:19,181 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 13:08:19,181 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 13:08:19,182 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 13:08:19,183 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 13:08:19,184 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 13:08:19,185 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 13:08:19,186 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 13:08:19,188 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 13:08:19,190 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 13:08:19,191 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 13:08:19,192 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 13:08:19,194 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 13:08:19,196 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-10 13:08:19,205 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf [2018-09-10 13:08:19,240 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 13:08:19,240 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 13:08:19,241 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 13:08:19,241 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 13:08:19,242 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 13:08:19,242 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 13:08:19,243 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 13:08:19,243 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-10 13:08:19,243 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 13:08:19,243 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 13:08:19,243 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-10 13:08:19,244 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 13:08:19,245 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 13:08:19,245 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 13:08:19,245 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 13:08:19,246 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 13:08:19,246 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 13:08:19,246 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 13:08:19,246 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 13:08:19,246 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 13:08:19,247 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 13:08:19,247 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 13:08:19,247 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 13:08:19,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 13:08:19,248 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 13:08:19,249 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 13:08:19,249 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 13:08:19,249 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-10 13:08:19,249 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 13:08:19,250 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 13:08:19,250 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 13:08:19,250 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 13:08:19,250 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 13:08:19,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 13:08:19,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 13:08:19,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 13:08:19,348 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 13:08:19,348 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 13:08:19,349 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/css2003_true-unreach-call_true-termination.c.i [2018-09-10 13:08:19,707 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f409a88e3/4419db99e0b34816a793410136fcba4f/FLAG7f4084780 [2018-09-10 13:08:19,853 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 13:08:19,854 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/css2003_true-unreach-call_true-termination.c.i [2018-09-10 13:08:19,862 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f409a88e3/4419db99e0b34816a793410136fcba4f/FLAG7f4084780 [2018-09-10 13:08:19,880 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f409a88e3/4419db99e0b34816a793410136fcba4f [2018-09-10 13:08:19,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 13:08:19,896 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 13:08:19,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 13:08:19,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 13:08:19,908 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 13:08:19,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:08:19" (1/1) ... [2018-09-10 13:08:19,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cce3983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:19, skipping insertion in model container [2018-09-10 13:08:19,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:08:19" (1/1) ... [2018-09-10 13:08:20,074 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 13:08:20,112 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 13:08:20,130 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 13:08:20,135 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 13:08:20,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20 WrapperNode [2018-09-10 13:08:20,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 13:08:20,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 13:08:20,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 13:08:20,151 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 13:08:20,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,166 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 13:08:20,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 13:08:20,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 13:08:20,173 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 13:08:20,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 13:08:20,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 13:08:20,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 13:08:20,194 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 13:08:20,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:20" (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 [2018-09-10 13:08:20,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 13:08:20,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 13:08:20,267 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_lit_css_____true_unreach_call_true_termination_c_i____VERIFIER_assert [2018-09-10 13:08:20,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_lit_css_____true_unreach_call_true_termination_c_i____VERIFIER_assert [2018-09-10 13:08:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 13:08:20,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 13:08:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 13:08:20,268 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 13:08:20,539 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 13:08:20,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:08:20 BoogieIcfgContainer [2018-09-10 13:08:20,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 13:08:20,540 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-10 13:08:20,541 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-10 13:08:20,541 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-10 13:08:20,542 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:08:20" (1/1) ... [2018-09-10 13:08:20,609 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-10 13:08:20,935 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-10 13:08:20,941 INFO L272 AbstractInterpreter]: Visited 21 different actions 171 times. Merged at 6 different actions 59 times. Widened at 1 different actions 9 times. Found 8 fixpoints after 2 different actions. Largest state had 5 variables. [2018-09-10 13:08:20,944 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-09-10 13:08:20,945 INFO L168 Benchmark]: Toolchain (without parser) took 1051.25 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -745.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 13:08:20,947 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 13:08:20,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.02 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-10 13:08:20,949 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 13:08:20,950 INFO L168 Benchmark]: Boogie Preprocessor took 20.34 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 13:08:20,950 INFO L168 Benchmark]: RCFGBuilder took 346.15 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -774.9 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2018-09-10 13:08:20,952 INFO L168 Benchmark]: Abstract Interpretation took 403.39 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2018-09-10 13:08:20,957 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 252.02 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 22.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 20.34 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 346.15 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -774.9 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 403.39 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 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! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/css2003_true-unreach-call_true-termination.c.i_svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-10_13-08-20-973.csv Received shutdown request...