/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/xcsp/Dubois-018.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 17:35:22,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 17:35:22,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 17:35:22,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 17:35:22,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 17:35:22,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 17:35:22,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 17:35:22,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 17:35:22,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 17:35:22,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 17:35:22,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 17:35:22,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 17:35:22,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 17:35:22,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 17:35:22,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 17:35:22,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 17:35:22,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 17:35:22,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 17:35:22,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 17:35:22,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 17:35:22,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 17:35:22,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 17:35:22,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 17:35:22,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 17:35:22,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 17:35:22,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 17:35:22,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 17:35:22,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 17:35:22,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 17:35:22,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 17:35:22,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 17:35:22,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 17:35:22,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 17:35:22,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 17:35:22,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 17:35:22,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 17:35:22,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 17:35:22,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 17:35:22,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 17:35:22,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 17:35:22,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 17:35:22,725 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 17:35:22,756 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 17:35:22,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 17:35:22,757 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 17:35:22,757 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 17:35:22,758 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 17:35:22,758 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 17:35:22,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 17:35:22,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 17:35:22,760 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 17:35:22,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 17:35:22,760 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 17:35:22,761 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 17:35:22,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 17:35:22,761 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 17:35:22,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 17:35:22,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 17:35:22,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 17:35:22,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 17:35:22,763 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 17:35:22,763 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 17:35:22,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 17:35:22,764 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 17:35:22,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 17:35:22,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 17:35:22,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 17:35:22,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 17:35:22,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:35:22,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 17:35:22,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 17:35:22,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 17:35:22,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 17:35:22,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 17:35:22,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 17:35:22,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 17:35:23,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 17:35:23,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 17:35:23,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 17:35:23,201 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 17:35:23,201 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 17:35:23,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/xcsp/Dubois-018.c [2022-10-16 17:35:23,280 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd71c41a3/042b5169fff642bdac9caa114261d31e/FLAGbc0fcfd25 [2022-10-16 17:35:24,031 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 17:35:24,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/xcsp/Dubois-018.c [2022-10-16 17:35:24,044 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd71c41a3/042b5169fff642bdac9caa114261d31e/FLAGbc0fcfd25 [2022-10-16 17:35:24,344 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd71c41a3/042b5169fff642bdac9caa114261d31e [2022-10-16 17:35:24,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 17:35:24,354 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 17:35:24,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 17:35:24,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 17:35:24,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 17:35:24,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:35:24" (1/1) ... [2022-10-16 17:35:24,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bd3d230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:24, skipping insertion in model container [2022-10-16 17:35:24,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:35:24" (1/1) ... [2022-10-16 17:35:24,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 17:35:24,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 17:35:24,748 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/xcsp/Dubois-018.c[13032,13045] [2022-10-16 17:35:24,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:35:24,897 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 17:35:25,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/xcsp/Dubois-018.c[13032,13045] [2022-10-16 17:35:25,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:35:25,082 INFO L208 MainTranslator]: Completed translation [2022-10-16 17:35:25,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25 WrapperNode [2022-10-16 17:35:25,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 17:35:25,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 17:35:25,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 17:35:25,084 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 17:35:25,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:25,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:28,984 INFO L138 Inliner]: procedures = 13, calls = 151, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 377 [2022-10-16 17:35:28,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 17:35:29,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 17:35:29,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 17:35:29,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 17:35:29,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:29,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:30,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:30,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:33,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:33,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:33,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:33,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:34,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 17:35:34,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 17:35:34,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 17:35:34,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 17:35:34,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (1/1) ... [2022-10-16 17:35:34,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:35:34,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 17:35:34,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 17:35:34,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 17:35:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 17:35:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 17:35:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 17:35:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 17:35:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-10-16 17:35:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-10-16 17:35:34,504 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 17:35:34,508 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 17:35:40,326 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 17:35:40,340 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 17:35:40,340 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 17:35:40,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 05:35:40 BoogieIcfgContainer [2022-10-16 17:35:40,343 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 17:35:40,346 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 17:35:40,346 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 17:35:40,350 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 17:35:40,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 05:35:24" (1/3) ... [2022-10-16 17:35:40,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@403184f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 05:35:40, skipping insertion in model container [2022-10-16 17:35:40,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:35:25" (2/3) ... [2022-10-16 17:35:40,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@403184f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 05:35:40, skipping insertion in model container [2022-10-16 17:35:40,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 05:35:40" (3/3) ... [2022-10-16 17:35:40,354 INFO L112 eAbstractionObserver]: Analyzing ICFG Dubois-018.c [2022-10-16 17:35:40,380 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 17:35:40,381 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 17:35:40,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@403184f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 05:35:40, skipping insertion in model container [2022-10-16 17:35:40,383 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 17:35:40,386 INFO L158 Benchmark]: Toolchain (without parser) took 16035.45ms. Allocated memory was 154.1MB in the beginning and 5.6GB in the end (delta: 5.5GB). Free memory was 128.1MB in the beginning and 4.5GB in the end (delta: -4.4GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2022-10-16 17:35:40,387 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 154.1MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 17:35:40,388 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.23ms. Allocated memory is still 154.1MB. Free memory was 127.8MB in the beginning and 104.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-10-16 17:35:40,389 INFO L158 Benchmark]: Boogie Procedure Inliner took 3901.16ms. Allocated memory was 154.1MB in the beginning and 4.0GB in the end (delta: 3.9GB). Free memory was 104.7MB in the beginning and 3.4GB in the end (delta: -3.3GB). Peak memory consumption was 538.5MB. Max. memory is 8.0GB. [2022-10-16 17:35:40,390 INFO L158 Benchmark]: Boogie Preprocessor took 4847.17ms. Allocated memory is still 4.0GB. Free memory was 3.5GB in the beginning and 3.1GB in the end (delta: 392.7MB). Peak memory consumption was 427.3MB. Max. memory is 8.0GB. [2022-10-16 17:35:40,391 INFO L158 Benchmark]: RCFGBuilder took 6113.09ms. Allocated memory was 4.0GB in the beginning and 5.6GB in the end (delta: 1.6GB). Free memory was 3.1GB in the beginning and 4.5GB in the end (delta: -1.4GB). Peak memory consumption was 266.3MB. Max. memory is 8.0GB. [2022-10-16 17:35:40,392 INFO L158 Benchmark]: TraceAbstraction took 37.08ms. Allocated memory is still 5.6GB. Free memory was 4.5GB in the beginning and 4.5GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 17:35:40,397 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 154.1MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 727.23ms. Allocated memory is still 154.1MB. Free memory was 127.8MB in the beginning and 104.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 3901.16ms. Allocated memory was 154.1MB in the beginning and 4.0GB in the end (delta: 3.9GB). Free memory was 104.7MB in the beginning and 3.4GB in the end (delta: -3.3GB). Peak memory consumption was 538.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 4847.17ms. Allocated memory is still 4.0GB. Free memory was 3.5GB in the beginning and 3.1GB in the end (delta: 392.7MB). Peak memory consumption was 427.3MB. Max. memory is 8.0GB. * RCFGBuilder took 6113.09ms. Allocated memory was 4.0GB in the beginning and 5.6GB in the end (delta: 1.6GB). Free memory was 3.1GB in the beginning and 4.5GB in the end (delta: -1.4GB). Peak memory consumption was 266.3MB. Max. memory is 8.0GB. * TraceAbstraction took 37.08ms. Allocated memory is still 5.6GB. Free memory was 4.5GB in the beginning and 4.5GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * 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. RESULT: Ultimate proved your program to be correct! [2022-10-16 17:35:40,460 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...