/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-050.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 17:36:36,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 17:36:36,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 17:36:36,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 17:36:36,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 17:36:36,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 17:36:36,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 17:36:36,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 17:36:36,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 17:36:36,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 17:36:36,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 17:36:36,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 17:36:36,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 17:36:36,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 17:36:36,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 17:36:36,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 17:36:36,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 17:36:36,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 17:36:36,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 17:36:36,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 17:36:36,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 17:36:36,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 17:36:36,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 17:36:36,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 17:36:36,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 17:36:36,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 17:36:36,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 17:36:36,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 17:36:36,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 17:36:36,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 17:36:36,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 17:36:36,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 17:36:36,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 17:36:36,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 17:36:36,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 17:36:36,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 17:36:36,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 17:36:36,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 17:36:36,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 17:36:36,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 17:36:36,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 17:36:36,763 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 17:36:36,824 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 17:36:36,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 17:36:36,825 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 17:36:36,825 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 17:36:36,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 17:36:36,827 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 17:36:36,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 17:36:36,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 17:36:36,831 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 17:36:36,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 17:36:36,832 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 17:36:36,833 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 17:36:36,833 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 17:36:36,833 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 17:36:36,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 17:36:36,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 17:36:36,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 17:36:36,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 17:36:36,834 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 17:36:36,834 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 17:36:36,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 17:36:36,835 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 17:36:36,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 17:36:36,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 17:36:36,836 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 17:36:36,836 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 17:36:36,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:36:36,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 17:36:36,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 17:36:36,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 17:36:36,837 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 17:36:36,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 17:36:36,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 17:36:36,838 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 17:36:37,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 17:36:37,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 17:36:37,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 17:36:37,308 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 17:36:37,309 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 17:36:37,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/xcsp/Dubois-050.c [2022-10-16 17:36:37,386 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8276576ce/38a0be7916ff4d01b89ce5f6d811b4eb/FLAG5f177de8d [2022-10-16 17:36:38,179 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 17:36:38,180 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/xcsp/Dubois-050.c [2022-10-16 17:36:38,219 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8276576ce/38a0be7916ff4d01b89ce5f6d811b4eb/FLAG5f177de8d [2022-10-16 17:36:38,407 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8276576ce/38a0be7916ff4d01b89ce5f6d811b4eb [2022-10-16 17:36:38,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 17:36:38,418 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 17:36:38,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 17:36:38,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 17:36:38,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 17:36:38,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:36:38" (1/1) ... [2022-10-16 17:36:38,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6928e15c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:38, skipping insertion in model container [2022-10-16 17:36:38,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:36:38" (1/1) ... [2022-10-16 17:36:38,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 17:36:38,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 17:36:39,054 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-050.c[35520,35533] [2022-10-16 17:36:39,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:36:39,271 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 17:36:39,423 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-050.c[35520,35533] [2022-10-16 17:36:39,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:36:39,531 INFO L208 MainTranslator]: Completed translation [2022-10-16 17:36:39,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39 WrapperNode [2022-10-16 17:36:39,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 17:36:39,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 17:36:39,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 17:36:39,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 17:36:39,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:36:39,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:36:52,190 INFO L138 Inliner]: procedures = 13, calls = 407, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1017 [2022-10-16 17:36:52,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 17:36:52,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 17:36:52,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 17:36:52,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 17:36:52,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:36:52,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:36:57,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:36:57,140 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:37:05,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:37:05,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:37:06,264 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:37:06,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:37:09,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 17:37:09,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 17:37:09,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 17:37:09,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 17:37:09,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (1/1) ... [2022-10-16 17:37:09,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:37:09,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 17:37:09,495 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 17:37:09,504 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 17:37:09,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 17:37:09,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 17:37:09,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 17:37:09,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 17:37:09,557 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-10-16 17:37:09,557 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-10-16 17:37:09,742 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 17:37:09,748 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 17:37:19,077 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 17:37:19,091 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 17:37:19,091 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 17:37:19,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 05:37:19 BoogieIcfgContainer [2022-10-16 17:37:19,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 17:37:19,097 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 17:37:19,097 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 17:37:19,101 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 17:37:19,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 05:36:38" (1/3) ... [2022-10-16 17:37:19,103 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@694ecc2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 05:37:19, skipping insertion in model container [2022-10-16 17:37:19,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:36:39" (2/3) ... [2022-10-16 17:37:19,103 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@694ecc2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 05:37:19, skipping insertion in model container [2022-10-16 17:37:19,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 05:37:19" (3/3) ... [2022-10-16 17:37:19,105 INFO L112 eAbstractionObserver]: Analyzing ICFG Dubois-050.c [2022-10-16 17:37:19,128 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 17:37:19,128 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 17:37:19,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@694ecc2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 05:37:19, skipping insertion in model container [2022-10-16 17:37:19,130 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 17:37:19,132 INFO L158 Benchmark]: Toolchain (without parser) took 40717.25ms. Allocated memory was 151.0MB in the beginning and 7.3GB in the end (delta: 7.2GB). Free memory was 123.4MB in the beginning and 4.8GB in the end (delta: -4.7GB). Peak memory consumption was 2.5GB. Max. memory is 8.0GB. [2022-10-16 17:37:19,133 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory was 121.5MB in the beginning and 121.4MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 17:37:19,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1113.11ms. Allocated memory is still 151.0MB. Free memory was 123.3MB in the beginning and 106.3MB in the end (delta: 17.0MB). Peak memory consumption was 30.1MB. Max. memory is 8.0GB. [2022-10-16 17:37:19,135 INFO L158 Benchmark]: Boogie Procedure Inliner took 12657.16ms. Allocated memory was 151.0MB in the beginning and 6.2GB in the end (delta: 6.1GB). Free memory was 106.3MB in the beginning and 4.8GB in the end (delta: -4.7GB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. [2022-10-16 17:37:19,136 INFO L158 Benchmark]: Boogie Preprocessor took 17229.69ms. Allocated memory was 6.2GB in the beginning and 6.9GB in the end (delta: 701.5MB). Free memory was 4.8GB in the beginning and 4.5GB in the end (delta: 282.6MB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. [2022-10-16 17:37:19,137 INFO L158 Benchmark]: RCFGBuilder took 9669.61ms. Allocated memory was 6.9GB in the beginning and 7.3GB in the end (delta: 395.3MB). Free memory was 4.5GB in the beginning and 4.8GB in the end (delta: -325.0MB). Peak memory consumption was 413.7MB. Max. memory is 8.0GB. [2022-10-16 17:37:19,138 INFO L158 Benchmark]: TraceAbstraction took 32.70ms. Allocated memory is still 7.3GB. Free memory was 4.8GB in the beginning and 4.8GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 17:37:19,143 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory was 121.5MB in the beginning and 121.4MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1113.11ms. Allocated memory is still 151.0MB. Free memory was 123.3MB in the beginning and 106.3MB in the end (delta: 17.0MB). Peak memory consumption was 30.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 12657.16ms. Allocated memory was 151.0MB in the beginning and 6.2GB in the end (delta: 6.1GB). Free memory was 106.3MB in the beginning and 4.8GB in the end (delta: -4.7GB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. * Boogie Preprocessor took 17229.69ms. Allocated memory was 6.2GB in the beginning and 6.9GB in the end (delta: 701.5MB). Free memory was 4.8GB in the beginning and 4.5GB in the end (delta: 282.6MB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. * RCFGBuilder took 9669.61ms. Allocated memory was 6.9GB in the beginning and 7.3GB in the end (delta: 395.3MB). Free memory was 4.5GB in the beginning and 4.8GB in the end (delta: -325.0MB). Peak memory consumption was 413.7MB. Max. memory is 8.0GB. * TraceAbstraction took 32.70ms. Allocated memory is still 7.3GB. Free memory was 4.8GB in the beginning and 4.8GB 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 17:37:19,198 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...