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/IcfgTransformer.xml -s ../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf -i ../../../trunk/examples/programs/20181015-LoopsPathprograms/down_true-unreach-call_true-termination.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2d08e6e [2018-10-15 12:54:52,501 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 12:54:52,503 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 12:54:52,515 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 12:54:52,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 12:54:52,517 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 12:54:52,518 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 12:54:52,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 12:54:52,521 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 12:54:52,522 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 12:54:52,523 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 12:54:52,523 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 12:54:52,524 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 12:54:52,525 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 12:54:52,527 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 12:54:52,527 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 12:54:52,528 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 12:54:52,532 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 12:54:52,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 12:54:52,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 12:54:52,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 12:54:52,549 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 12:54:52,554 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 12:54:52,554 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 12:54:52,554 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 12:54:52,555 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 12:54:52,560 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 12:54:52,561 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 12:54:52,564 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 12:54:52,565 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 12:54:52,565 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 12:54:52,568 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 12:54:52,568 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 12:54:52,568 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 12:54:52,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 12:54:52,572 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 12:54:52,572 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf [2018-10-15 12:54:52,592 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 12:54:52,592 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 12:54:52,593 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-15 12:54:52,594 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-10-15 12:54:52,594 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-10-15 12:54:52,594 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-15 12:54:52,595 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 12:54:52,595 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-10-15 12:54:52,595 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 12:54:52,596 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-10-15 12:54:52,596 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 12:54:52,596 INFO L133 SettingsManager]: * Order in Petri net unfolding=Ken McMillan [2018-10-15 12:54:52,596 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-15 12:54:52,597 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 12:54:52,597 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-10-15 12:54:52,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 12:54:52,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 12:54:52,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 12:54:52,662 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-15 12:54:52,662 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-15 12:54:52,663 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181015-LoopsPathprograms/down_true-unreach-call_true-termination.i_4.bpl [2018-10-15 12:54:52,664 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181015-LoopsPathprograms/down_true-unreach-call_true-termination.i_4.bpl' [2018-10-15 12:54:52,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 12:54:52,719 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-10-15 12:54:52,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 12:54:52,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 12:54:52,720 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 12:54:52,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 12:54:52" (1/1) ... [2018-10-15 12:54:52,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 12:54:52" (1/1) ... [2018-10-15 12:54:52,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 12:54:52" (1/1) ... [2018-10-15 12:54:52,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 12:54:52" (1/1) ... [2018-10-15 12:54:52,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 12:54:52" (1/1) ... [2018-10-15 12:54:52,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 12:54:52" (1/1) ... [2018-10-15 12:54:52,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 12:54:52" (1/1) ... [2018-10-15 12:54:52,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 12:54:52,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-15 12:54:52,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-15 12:54:52,769 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-15 12:54:52,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 12:54:52" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-15 12:54:52,846 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-15 12:54:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-15 12:54:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-15 12:54:53,339 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-15 12:54:53,340 INFO L202 PluginConnector]: Adding new model down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:54:53 BoogieIcfgContainer [2018-10-15 12:54:53,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-15 12:54:53,340 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-10-15 12:54:53,340 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-10-15 12:54:53,341 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-10-15 12:54:53,344 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:54:53" (1/1) ... [2018-10-15 12:54:53,351 WARN L219 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-10-15 12:54:53,367 INFO L202 PluginConnector]: Adding new model down_true-unreach-call_true-termination.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 15.10 12:54:53 BasicIcfg [2018-10-15 12:54:53,368 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-10-15 12:54:53,369 INFO L168 Benchmark]: Toolchain (without parser) took 651.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-15 12:54:53,372 INFO L168 Benchmark]: Boogie PL CUP Parser 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. [2018-10-15 12:54:53,373 INFO L168 Benchmark]: Boogie Preprocessor took 48.35 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. [2018-10-15 12:54:53,374 INFO L168 Benchmark]: RCFGBuilder took 571.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-15 12:54:53,375 INFO L168 Benchmark]: IcfgTransformer took 27.62 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. [2018-10-15 12:54:53,380 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser 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. * Boogie Preprocessor took 48.35 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. * RCFGBuilder took 571.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * IcfgTransformer took 27.62 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/down_true-unreach-call_true-termination.i_4.bpl_heapsep-2018-09-18.epf_IcfgTransformer.xml/Csv-Benchmark-0-2018-10-15_12-54-53-392.csv Received shutdown request...