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-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-sorted_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-24 02:23:12,520 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-24 02:23:12,522 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-24 02:23:12,539 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-24 02:23:12,540 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-24 02:23:12,541 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-24 02:23:12,542 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-24 02:23:12,544 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-24 02:23:12,546 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-24 02:23:12,547 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-24 02:23:12,548 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-24 02:23:12,548 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-24 02:23:12,549 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-24 02:23:12,550 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-24 02:23:12,551 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-24 02:23:12,552 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-24 02:23:12,553 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-24 02:23:12,555 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-24 02:23:12,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-24 02:23:12,559 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-24 02:23:12,560 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-24 02:23:12,561 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-24 02:23:12,564 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-24 02:23:12,564 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-24 02:23:12,564 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-24 02:23:12,565 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-24 02:23:12,570 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-24 02:23:12,571 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-24 02:23:12,572 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-24 02:23:12,573 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-24 02:23:12,574 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-24 02:23:12,574 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-24 02:23:12,574 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-24 02:23:12,579 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-24 02:23:12,582 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-24 02:23:12,583 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-24 02:23:12,583 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-24 02:23:12,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-24 02:23:12,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-24 02:23:12,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-24 02:23:12,604 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-24 02:23:12,605 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-24 02:23:12,605 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-24 02:23:12,605 INFO L133 SettingsManager]: * Use SBE=true [2018-11-24 02:23:12,606 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-24 02:23:12,606 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-24 02:23:12,606 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-24 02:23:12,606 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-24 02:23:12,606 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-24 02:23:12,607 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-24 02:23:12,607 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-24 02:23:12,607 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-24 02:23:12,607 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-24 02:23:12,607 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-24 02:23:12,608 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-24 02:23:12,608 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-24 02:23:12,608 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-24 02:23:12,608 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-24 02:23:12,608 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-24 02:23:12,609 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-24 02:23:12,609 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-24 02:23:12,609 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-24 02:23:12,609 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-24 02:23:12,610 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-24 02:23:12,610 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-24 02:23:12,610 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-24 02:23:12,610 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-24 02:23:12,610 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-24 02:23:12,610 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-24 02:23:12,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-24 02:23:12,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-24 02:23:12,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-24 02:23:12,686 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-24 02:23:12,687 INFO L276 PluginConnector]: CDTParser initialized [2018-11-24 02:23:12,687 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-sorted_true-unreach-call_true-valid-memsafety.i [2018-11-24 02:23:12,749 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd2e2a43/04b5923a9fd3460cb881986918a7a420/FLAGbd6357394 [2018-11-24 02:23:13,294 INFO L307 CDTParser]: Found 1 translation units. [2018-11-24 02:23:13,295 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-sorted_true-unreach-call_true-valid-memsafety.i [2018-11-24 02:23:13,308 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd2e2a43/04b5923a9fd3460cb881986918a7a420/FLAGbd6357394 [2018-11-24 02:23:13,595 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd2e2a43/04b5923a9fd3460cb881986918a7a420 [2018-11-24 02:23:13,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-24 02:23:13,605 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-24 02:23:13,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-24 02:23:13,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-24 02:23:13,611 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-24 02:23:13,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:23:13" (1/1) ... [2018-11-24 02:23:13,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ad2bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:13, skipping insertion in model container [2018-11-24 02:23:13,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:23:13" (1/1) ... [2018-11-24 02:23:13,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-24 02:23:13,695 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-24 02:23:14,131 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-24 02:23:14,156 INFO L191 MainTranslator]: Completed pre-run [2018-11-24 02:23:14,328 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-24 02:23:14,383 INFO L195 MainTranslator]: Completed translation [2018-11-24 02:23:14,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14 WrapperNode [2018-11-24 02:23:14,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-24 02:23:14,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-24 02:23:14,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-24 02:23:14,385 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-24 02:23:14,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (1/1) ... [2018-11-24 02:23:14,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (1/1) ... [2018-11-24 02:23:14,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-24 02:23:14,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-24 02:23:14,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-24 02:23:14,437 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-24 02:23:14,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (1/1) ... [2018-11-24 02:23:14,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (1/1) ... [2018-11-24 02:23:14,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (1/1) ... [2018-11-24 02:23:14,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (1/1) ... [2018-11-24 02:23:14,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (1/1) ... [2018-11-24 02:23:14,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (1/1) ... [2018-11-24 02:23:14,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (1/1) ... [2018-11-24 02:23:14,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-24 02:23:14,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-24 02:23:14,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-24 02:23:14,522 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-24 02:23:14,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:14" (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 [2018-11-24 02:23:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-24 02:23:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-24 02:23:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-24 02:23:14,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-24 02:23:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-24 02:23:14,579 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-24 02:23:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-24 02:23:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-24 02:23:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-24 02:23:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-24 02:23:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-24 02:23:14,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-24 02:23:16,989 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-24 02:23:16,990 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-24 02:23:16,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 02:23:16 BoogieIcfgContainer [2018-11-24 02:23:16,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-24 02:23:16,993 INFO L168 Benchmark]: Toolchain (without parser) took 3388.05 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -664.4 MB). Peak memory consumption was 46.5 MB. Max. memory is 7.1 GB. [2018-11-24 02:23:16,995 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-24 02:23:16,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.78 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -756.2 MB). Peak memory consumption was 38.6 MB. Max. memory is 7.1 GB. [2018-11-24 02:23:16,997 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.72 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-24 02:23:16,998 INFO L168 Benchmark]: Boogie Preprocessor took 84.16 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-24 02:23:16,999 INFO L168 Benchmark]: RCFGBuilder took 2469.10 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 91.8 MB). Peak memory consumption was 91.8 MB. Max. memory is 7.1 GB. [2018-11-24 02:23:17,003 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 0.27 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. * CACSL2BoogieTranslator took 777.78 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -756.2 MB). Peak memory consumption was 38.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 51.72 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.16 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 2469.10 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 91.8 MB). Peak memory consumption was 91.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...