/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/ldv-memsafety/memleaks_test23_3.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 13:47:30,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 13:47:30,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 13:47:30,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 13:47:30,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 13:47:30,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 13:47:30,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 13:47:30,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 13:47:30,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 13:47:30,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 13:47:30,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 13:47:30,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 13:47:30,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 13:47:30,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 13:47:30,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 13:47:30,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 13:47:30,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 13:47:30,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 13:47:30,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 13:47:30,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 13:47:30,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 13:47:30,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 13:47:30,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 13:47:30,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 13:47:30,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-16 13:47:30,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 13:47:30,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 13:47:30,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 13:47:30,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 13:47:30,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 13:47:30,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 13:47:30,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 13:47:30,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 13:47:30,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 13:47:30,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 13:47:30,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 13:47:30,673 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 13:47:30,728 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 13:47:30,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 13:47:30,729 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 13:47:30,729 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 13:47:30,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 13:47:30,731 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 13:47:30,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 13:47:30,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 13:47:30,734 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 13:47:30,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 13:47:30,736 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 13:47:30,736 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 13:47:30,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 13:47:30,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 13:47:30,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 13:47:30,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 13:47:30,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 13:47:30,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 13:47:30,738 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 13:47:30,738 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 13:47:30,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 13:47:30,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 13:47:30,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 13:47:30,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 13:47:30,739 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 13:47:30,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 13:47:30,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:47:30,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 13:47:30,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 13:47:30,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 13:47:30,740 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 13:47:30,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 13:47:30,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 13:47:30,741 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 13:47:31,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 13:47:31,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 13:47:31,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 13:47:31,202 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 13:47:31,203 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 13:47:31,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2022-10-16 13:47:31,296 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9d78c731/ea967e1e8ce54ca3be4655287770a2d1/FLAG3050a5007 [2022-10-16 13:47:32,097 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 13:47:32,098 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2022-10-16 13:47:32,122 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9d78c731/ea967e1e8ce54ca3be4655287770a2d1/FLAG3050a5007 [2022-10-16 13:47:32,344 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9d78c731/ea967e1e8ce54ca3be4655287770a2d1 [2022-10-16 13:47:32,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 13:47:32,358 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 13:47:32,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 13:47:32,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 13:47:32,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 13:47:32,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:47:32" (1/1) ... [2022-10-16 13:47:32,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18a00ed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:32, skipping insertion in model container [2022-10-16 13:47:32,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:47:32" (1/1) ... [2022-10-16 13:47:32,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 13:47:32,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 13:47:32,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:47:32,999 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 13:47:33,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:47:33,119 INFO L208 MainTranslator]: Completed translation [2022-10-16 13:47:33,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33 WrapperNode [2022-10-16 13:47:33,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 13:47:33,121 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 13:47:33,121 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 13:47:33,122 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 13:47:33,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,268 INFO L138 Inliner]: procedures = 173, calls = 117, calls flagged for inlining = 29, calls inlined = 14, statements flattened = 184 [2022-10-16 13:47:33,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 13:47:33,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 13:47:33,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 13:47:33,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 13:47:33,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,314 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 13:47:33,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 13:47:33,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 13:47:33,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 13:47:33,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (1/1) ... [2022-10-16 13:47:33,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:47:33,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:47:33,381 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 13:47:33,387 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 13:47:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 13:47:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2022-10-16 13:47:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2022-10-16 13:47:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2022-10-16 13:47:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2022-10-16 13:47:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 13:47:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 13:47:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 13:47:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 13:47:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 13:47:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure free_reports [2022-10-16 13:47:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure free_reports [2022-10-16 13:47:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 13:47:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 13:47:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 13:47:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 13:47:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 13:47:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2022-10-16 13:47:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2022-10-16 13:47:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-16 13:47:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-16 13:47:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 13:47:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 13:47:33,755 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 13:47:33,757 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 13:47:34,104 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 13:47:34,113 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 13:47:34,114 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 13:47:34,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:47:34 BoogieIcfgContainer [2022-10-16 13:47:34,117 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 13:47:34,119 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 13:47:34,119 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 13:47:34,123 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 13:47:34,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:47:32" (1/3) ... [2022-10-16 13:47:34,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43236555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:47:34, skipping insertion in model container [2022-10-16 13:47:34,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:47:33" (2/3) ... [2022-10-16 13:47:34,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43236555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:47:34, skipping insertion in model container [2022-10-16 13:47:34,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:47:34" (3/3) ... [2022-10-16 13:47:34,127 INFO L112 eAbstractionObserver]: Analyzing ICFG memleaks_test23_3.i [2022-10-16 13:47:34,151 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 13:47:34,152 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 13:47:34,154 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43236555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 01:47:34, skipping insertion in model container [2022-10-16 13:47:34,154 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 13:47:34,156 INFO L158 Benchmark]: Toolchain (without parser) took 1805.79ms. Allocated memory is still 157.3MB. Free memory was 130.3MB in the beginning and 107.5MB in the end (delta: 22.8MB). Peak memory consumption was 22.6MB. Max. memory is 8.0GB. [2022-10-16 13:47:34,157 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 157.3MB. Free memory is still 127.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 13:47:34,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.13ms. Allocated memory is still 157.3MB. Free memory was 130.2MB in the beginning and 106.9MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-10-16 13:47:34,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 147.45ms. Allocated memory is still 157.3MB. Free memory was 106.9MB in the beginning and 137.4MB in the end (delta: -30.4MB). Peak memory consumption was 4.8MB. Max. memory is 8.0GB. [2022-10-16 13:47:34,160 INFO L158 Benchmark]: Boogie Preprocessor took 52.62ms. Allocated memory is still 157.3MB. Free memory was 137.4MB in the beginning and 135.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 13:47:34,161 INFO L158 Benchmark]: RCFGBuilder took 793.72ms. Allocated memory is still 157.3MB. Free memory was 134.7MB in the beginning and 110.6MB in the end (delta: 24.1MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. [2022-10-16 13:47:34,161 INFO L158 Benchmark]: TraceAbstraction took 34.79ms. Allocated memory is still 157.3MB. Free memory was 109.6MB in the beginning and 107.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 13:47:34,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 157.3MB. Free memory is still 127.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 758.13ms. Allocated memory is still 157.3MB. Free memory was 130.2MB in the beginning and 106.9MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 147.45ms. Allocated memory is still 157.3MB. Free memory was 106.9MB in the beginning and 137.4MB in the end (delta: -30.4MB). Peak memory consumption was 4.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 52.62ms. Allocated memory is still 157.3MB. Free memory was 137.4MB in the beginning and 135.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 793.72ms. Allocated memory is still 157.3MB. Free memory was 134.7MB in the beginning and 110.6MB in the end (delta: 24.1MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. * TraceAbstraction took 34.79ms. Allocated memory is still 157.3MB. Free memory was 109.6MB in the beginning and 107.5MB 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 13:47:34,240 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...