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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 16:17:41,556 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 16:17:41,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 16:17:41,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 16:17:41,570 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 16:17:41,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 16:17:41,573 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 16:17:41,575 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 16:17:41,577 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 16:17:41,578 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 16:17:41,579 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 16:17:41,579 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 16:17:41,580 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 16:17:41,581 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 16:17:41,582 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 16:17:41,583 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 16:17:41,583 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 16:17:41,585 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 16:17:41,587 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 16:17:41,589 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 16:17:41,590 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 16:17:41,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 16:17:41,594 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 16:17:41,594 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 16:17:41,595 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 16:17:41,596 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 16:17:41,596 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 16:17:41,597 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 16:17:41,598 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 16:17:41,599 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 16:17:41,600 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 16:17:41,600 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 16:17:41,601 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 16:17:41,601 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 16:17:41,602 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 16:17:41,603 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 16:17:41,603 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-11-21 16:17:41,619 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 16:17:41,619 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 16:17:41,620 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 16:17:41,620 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 16:17:41,621 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 16:17:41,621 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 16:17:41,621 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 16:17:41,621 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 16:17:41,622 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-21 16:17:41,622 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 16:17:41,622 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 16:17:41,622 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 16:17:41,622 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 16:17:41,622 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 16:17:41,623 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-21 16:17:41,623 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 16:17:41,623 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 16:17:41,623 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 16:17:41,623 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 16:17:41,624 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 16:17:41,624 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 16:17:41,624 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 16:17:41,624 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 16:17:41,624 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 16:17:41,625 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 16:17:41,625 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 16:17:41,625 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 16:17:41,625 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 16:17:41,625 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 16:17:41,626 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 16:17:41,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 16:17:41,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 16:17:41,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 16:17:41,718 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 16:17:41,719 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 16:17:41,720 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d_false-no-overflow.c [2018-11-21 16:17:41,783 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/319bc5c36/4dbc0d2e1ba2470a8d696160503b5e6d/FLAGf1ae09f09 [2018-11-21 16:17:42,212 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 16:17:42,213 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d_false-no-overflow.c [2018-11-21 16:17:42,220 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/319bc5c36/4dbc0d2e1ba2470a8d696160503b5e6d/FLAGf1ae09f09 [2018-11-21 16:17:42,595 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/319bc5c36/4dbc0d2e1ba2470a8d696160503b5e6d [2018-11-21 16:17:42,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 16:17:42,606 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 16:17:42,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 16:17:42,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 16:17:42,611 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 16:17:42,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:17:42" (1/1) ... [2018-11-21 16:17:42,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6e76f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42, skipping insertion in model container [2018-11-21 16:17:42,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:17:42" (1/1) ... [2018-11-21 16:17:42,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 16:17:42,646 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 16:17:42,869 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:17:42,874 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 16:17:42,890 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:17:42,906 INFO L195 MainTranslator]: Completed translation [2018-11-21 16:17:42,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42 WrapperNode [2018-11-21 16:17:42,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 16:17:42,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 16:17:42,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 16:17:42,908 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 16:17:42,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42" (1/1) ... [2018-11-21 16:17:42,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42" (1/1) ... [2018-11-21 16:17:42,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42" (1/1) ... [2018-11-21 16:17:42,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42" (1/1) ... [2018-11-21 16:17:42,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42" (1/1) ... [2018-11-21 16:17:42,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42" (1/1) ... [2018-11-21 16:17:42,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42" (1/1) ... [2018-11-21 16:17:42,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 16:17:42,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 16:17:42,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 16:17:42,950 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 16:17:42,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:42" (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 [2018-11-21 16:17:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 16:17:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 16:17:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 16:17:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 16:17:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 16:17:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 16:17:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 16:17:43,556 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 16:17:43,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:17:43 BoogieIcfgContainer [2018-11-21 16:17:43,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 16:17:43,559 INFO L168 Benchmark]: Toolchain (without parser) took 954.62 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -769.3 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2018-11-21 16:17:43,562 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. [2018-11-21 16:17:43,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.49 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. [2018-11-21 16:17:43,564 INFO L168 Benchmark]: Boogie Preprocessor took 35.99 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. [2018-11-21 16:17:43,565 INFO L168 Benchmark]: RCFGBuilder took 612.97 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -779.9 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2018-11-21 16:17:43,570 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 300.49 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 Preprocessor took 35.99 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 612.97 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -779.9 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...