/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-23 20:18:49,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-23 20:18:49,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-23 20:18:49,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-23 20:18:49,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-23 20:18:49,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-23 20:18:49,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-23 20:18:49,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-23 20:18:49,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-23 20:18:49,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-23 20:18:49,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-23 20:18:49,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-23 20:18:49,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-23 20:18:49,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-23 20:18:49,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-23 20:18:49,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-23 20:18:49,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-23 20:18:49,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-23 20:18:49,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-23 20:18:49,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-23 20:18:49,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-23 20:18:49,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-23 20:18:49,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-23 20:18:49,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-23 20:18:49,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-23 20:18:49,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-23 20:18:49,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-23 20:18:49,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-23 20:18:49,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-23 20:18:49,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-23 20:18:49,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-23 20:18:49,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-23 20:18:49,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-23 20:18:49,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-23 20:18:49,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-23 20:18:49,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-23 20:18:49,680 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-23 20:18:49,716 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-23 20:18:49,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-23 20:18:49,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-23 20:18:49,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-23 20:18:49,721 INFO L138 SettingsManager]: * Use SBE=true [2019-11-23 20:18:49,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-23 20:18:49,722 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-23 20:18:49,722 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-23 20:18:49,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-23 20:18:49,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-23 20:18:49,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-23 20:18:49,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-23 20:18:49,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-23 20:18:49,723 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-23 20:18:49,723 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-23 20:18:49,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-23 20:18:49,723 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-23 20:18:49,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-23 20:18:49,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-23 20:18:49,726 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-23 20:18:49,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-23 20:18:49,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-23 20:18:49,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-23 20:18:49,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-23 20:18:49,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-23 20:18:49,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-23 20:18:49,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-23 20:18:49,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-23 20:18:49,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-23 20:18:49,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-23 20:18:50,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-23 20:18:50,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-23 20:18:50,022 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-23 20:18:50,024 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-23 20:18:50,024 INFO L275 PluginConnector]: CDTParser initialized [2019-11-23 20:18:50,025 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i [2019-11-23 20:18:50,097 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0679241d8/97a5bb8c866e49059661c26a49d6c27a/FLAG4121814e5 [2019-11-23 20:18:50,556 INFO L306 CDTParser]: Found 1 translation units. [2019-11-23 20:18:50,556 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i [2019-11-23 20:18:50,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0679241d8/97a5bb8c866e49059661c26a49d6c27a/FLAG4121814e5 [2019-11-23 20:18:50,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0679241d8/97a5bb8c866e49059661c26a49d6c27a [2019-11-23 20:18:50,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-23 20:18:50,973 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-23 20:18:50,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-23 20:18:50,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-23 20:18:50,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-23 20:18:50,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:50" (1/1) ... [2019-11-23 20:18:50,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41437b36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:50, skipping insertion in model container [2019-11-23 20:18:50,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:50" (1/1) ... [2019-11-23 20:18:50,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-23 20:18:51,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-23 20:18:51,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 20:18:51,211 INFO L203 MainTranslator]: Completed pre-run [2019-11-23 20:18:51,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 20:18:51,250 INFO L208 MainTranslator]: Completed translation [2019-11-23 20:18:51,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51 WrapperNode [2019-11-23 20:18:51,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-23 20:18:51,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-23 20:18:51,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-23 20:18:51,252 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-23 20:18:51,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (1/1) ... [2019-11-23 20:18:51,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (1/1) ... [2019-11-23 20:18:51,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-23 20:18:51,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-23 20:18:51,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-23 20:18:51,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-23 20:18:51,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (1/1) ... [2019-11-23 20:18:51,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (1/1) ... [2019-11-23 20:18:51,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (1/1) ... [2019-11-23 20:18:51,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (1/1) ... [2019-11-23 20:18:51,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (1/1) ... [2019-11-23 20:18:51,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (1/1) ... [2019-11-23 20:18:51,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (1/1) ... [2019-11-23 20:18:51,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-23 20:18:51,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-23 20:18:51,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-23 20:18:51,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-23 20:18:51,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (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 [2019-11-23 20:18:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-23 20:18:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-23 20:18:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-23 20:18:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-23 20:18:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-23 20:18:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-23 20:18:51,698 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-23 20:18:51,698 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-23 20:18:51,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:51 BoogieIcfgContainer [2019-11-23 20:18:51,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-23 20:18:51,701 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-23 20:18:51,701 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-23 20:18:51,718 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-23 20:18:51,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:18:50" (1/3) ... [2019-11-23 20:18:51,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d7e1066 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:18:51, skipping insertion in model container [2019-11-23 20:18:51,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:51" (2/3) ... [2019-11-23 20:18:51,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d7e1066 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:18:51, skipping insertion in model container [2019-11-23 20:18:51,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:51" (3/3) ... [2019-11-23 20:18:51,727 INFO L109 eAbstractionObserver]: Analyzing ICFG sanfoundry_43_ground.i [2019-11-23 20:18:51,758 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-23 20:18:51,773 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2019-11-23 20:18:51,793 INFO L249 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2019-11-23 20:18:51,819 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-23 20:18:51,819 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-23 20:18:51,819 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-23 20:18:51,819 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-23 20:18:51,820 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-23 20:18:51,820 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-23 20:18:51,820 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-23 20:18:51,820 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-23 20:18:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states. [2019-11-23 20:18:51,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-23 20:18:51,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 14 states. [2019-11-23 20:18:51,887 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-23 20:18:51,887 INFO L444 ceAbstractionStarter]: For program point L23-2(lines 23 25) no Hoare annotation was computed. [2019-11-23 20:18:51,888 INFO L447 ceAbstractionStarter]: At program point L23-3(lines 23 25) the Hoare annotation is: true [2019-11-23 20:18:51,888 INFO L444 ceAbstractionStarter]: For program point L23-4(lines 23 25) no Hoare annotation was computed. [2019-11-23 20:18:51,888 INFO L444 ceAbstractionStarter]: For program point L17-2(lines 17 19) no Hoare annotation was computed. [2019-11-23 20:18:51,888 INFO L447 ceAbstractionStarter]: At program point L17-3(lines 17 19) the Hoare annotation is: true [2019-11-23 20:18:51,888 INFO L444 ceAbstractionStarter]: For program point L17-4(lines 17 19) no Hoare annotation was computed. [2019-11-23 20:18:51,888 INFO L444 ceAbstractionStarter]: For program point L5(lines 5 11) no Hoare annotation was computed. [2019-11-23 20:18:51,889 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-23 20:18:51,889 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-23 20:18:51,889 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-23 20:18:51,889 INFO L447 ceAbstractionStarter]: At program point L26(lines 12 27) the Hoare annotation is: true [2019-11-23 20:18:51,889 INFO L444 ceAbstractionStarter]: For program point L8-2(lines 8 10) no Hoare annotation was computed. [2019-11-23 20:18:51,890 INFO L447 ceAbstractionStarter]: At program point L8-3(lines 8 10) the Hoare annotation is: true [2019-11-23 20:18:51,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:18:51 BoogieIcfgContainer [2019-11-23 20:18:51,908 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-23 20:18:51,911 INFO L168 Benchmark]: Toolchain (without parser) took 937.46 ms. Allocated memory was 144.2 MB in the beginning and 203.9 MB in the end (delta: 59.8 MB). Free memory was 102.8 MB in the beginning and 157.7 MB in the end (delta: -55.0 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-11-23 20:18:51,912 INFO L168 Benchmark]: CDTParser took 1.44 ms. Allocated memory is still 144.2 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-11-23 20:18:51,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.65 ms. Allocated memory is still 144.2 MB. Free memory was 102.6 MB in the beginning and 92.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-11-23 20:18:51,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.38 ms. Allocated memory was 144.2 MB in the beginning and 203.9 MB in the end (delta: 59.8 MB). Free memory was 92.3 MB in the beginning and 182.0 MB in the end (delta: -89.7 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-11-23 20:18:51,916 INFO L168 Benchmark]: Boogie Preprocessor took 34.12 ms. Allocated memory is still 203.9 MB. Free memory was 182.0 MB in the beginning and 180.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-11-23 20:18:51,917 INFO L168 Benchmark]: RCFGBuilder took 285.64 ms. Allocated memory is still 203.9 MB. Free memory was 180.8 MB in the beginning and 166.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2019-11-23 20:18:51,918 INFO L168 Benchmark]: TraceAbstraction took 206.63 ms. Allocated memory is still 203.9 MB. Free memory was 166.2 MB in the beginning and 157.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-11-23 20:18:51,923 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 ms. Allocated memory is still 144.2 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 277.65 ms. Allocated memory is still 144.2 MB. Free memory was 102.6 MB in the beginning and 92.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 128.38 ms. Allocated memory was 144.2 MB in the beginning and 203.9 MB in the end (delta: 59.8 MB). Free memory was 92.3 MB in the beginning and 182.0 MB in the end (delta: -89.7 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 34.12 ms. Allocated memory is still 203.9 MB. Free memory was 182.0 MB in the beginning and 180.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 285.64 ms. Allocated memory is still 203.9 MB. Free memory was 180.8 MB in the beginning and 166.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 206.63 ms. Allocated memory is still 203.9 MB. Free memory was 166.2 MB in the beginning and 157.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 12]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 14 locations, 0 error locations. Result: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 4 NumberOfFragments, 4 HoareAnnotationTreeSize, 4 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...