java -ea -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 -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:40:18,313 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:40:18,316 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:40:18,335 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:40:18,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:40:18,338 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:40:18,340 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:40:18,342 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:40:18,345 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:40:18,346 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:40:18,346 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:40:18,348 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:40:18,349 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:40:18,351 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:40:18,359 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:40:18,363 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:40:18,364 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:40:18,365 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:40:18,367 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:40:18,369 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:40:18,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:40:18,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:40:18,373 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:40:18,373 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:40:18,374 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:40:18,375 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:40:18,376 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:40:18,376 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:40:18,377 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:40:18,378 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:40:18,379 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:40:18,379 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:40:18,380 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:40:18,380 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:40:18,381 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:40:18,382 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:40:18,382 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 22:40:18,408 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:40:18,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:40:18,409 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:40:18,409 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:40:18,412 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:40:18,412 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:40:18,413 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:40:18,413 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:40:18,413 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:40:18,413 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:40:18,413 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:40:18,414 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:40:18,414 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:40:18,414 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:40:18,414 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:40:18,414 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:40:18,414 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:40:18,415 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:40:18,416 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:40:18,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:40:18,416 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:40:18,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:40:18,417 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:40:18,417 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:40:18,417 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:40:18,417 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:40:18,418 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:40:18,418 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 22:40:18,418 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:40:18,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:40:18,418 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 22:40:18,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:40:18,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:40:18,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:40:18,508 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:40:18,508 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:40:18,509 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append_false-unreach-call_false-valid-memcleanup.i [2018-11-22 22:40:18,581 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de243d8e6/61b8fd41a91d4773b4582b724698f4eb/FLAG131ebfee9 [2018-11-22 22:40:19,192 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:40:19,193 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append_false-unreach-call_false-valid-memcleanup.i [2018-11-22 22:40:19,207 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de243d8e6/61b8fd41a91d4773b4582b724698f4eb/FLAG131ebfee9 [2018-11-22 22:40:19,409 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de243d8e6/61b8fd41a91d4773b4582b724698f4eb [2018-11-22 22:40:19,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:40:19,420 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 22:40:19,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:40:19,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:40:19,425 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:40:19,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:40:19" (1/1) ... [2018-11-22 22:40:19,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fbd9f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:19, skipping insertion in model container [2018-11-22 22:40:19,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:40:19" (1/1) ... [2018-11-22 22:40:19,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:40:19,493 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:40:19,897 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:40:19,907 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:40:19,986 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:40:20,072 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:40:20,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20 WrapperNode [2018-11-22 22:40:20,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:40:20,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:40:20,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:40:20,081 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:40:20,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (1/1) ... [2018-11-22 22:40:20,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (1/1) ... [2018-11-22 22:40:20,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:40:20,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:40:20,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:40:20,204 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:40:20,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (1/1) ... [2018-11-22 22:40:20,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (1/1) ... [2018-11-22 22:40:20,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (1/1) ... [2018-11-22 22:40:20,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (1/1) ... [2018-11-22 22:40:20,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (1/1) ... [2018-11-22 22:40:20,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (1/1) ... [2018-11-22 22:40:20,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (1/1) ... [2018-11-22 22:40:20,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:40:20,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:40:20,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:40:20,264 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:40:20,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:40:20" (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 [2018-11-22 22:40:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:40:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure sll_length [2018-11-22 22:40:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_length [2018-11-22 22:40:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure sll_hierarchical_destroy [2018-11-22 22:40:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_hierarchical_destroy [2018-11-22 22:40:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 22:40:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure exit [2018-11-22 22:40:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create [2018-11-22 22:40:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create [2018-11-22 22:40:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure node_create_with_sublist [2018-11-22 22:40:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create_with_sublist [2018-11-22 22:40:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:40:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:40:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:40:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:40:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 22:40:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure sll_append [2018-11-22 22:40:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_append [2018-11-22 22:40:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 22:40:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:40:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 22:40:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:40:20,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:40:21,641 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:40:21,641 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-11-22 22:40:21,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:40:21 BoogieIcfgContainer [2018-11-22 22:40:21,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:40:21,644 INFO L168 Benchmark]: Toolchain (without parser) took 2225.00 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 722.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -728.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 22:40:21,646 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. [2018-11-22 22:40:21,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.70 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: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB. [2018-11-22 22:40:21,648 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.69 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 722.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -821.0 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2018-11-22 22:40:21,649 INFO L168 Benchmark]: Boogie Preprocessor took 58.87 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 22:40:21,649 INFO L168 Benchmark]: RCFGBuilder took 1378.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. [2018-11-22 22:40:21,654 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 0.23 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 652.70 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: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 129.69 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 722.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -821.0 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.87 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1378.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...