/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/forester-heap/dll-reverse.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:04:25,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:04:25,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:04:25,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:04:25,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:04:25,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:04:25,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:04:25,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:04:25,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:04:25,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:04:25,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:04:25,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:04:25,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:04:25,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:04:25,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:04:25,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:04:25,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:04:25,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:04:25,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:04:25,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:04:25,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:04:25,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:04:25,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:04:25,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:04:25,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:04:25,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:04:25,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:04:25,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:04:25,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:04:25,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:04:25,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:04:25,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:04:25,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:04:25,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:04:25,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:04:25,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:04:25,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:04:25,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:04:25,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:04:25,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:04:25,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:04:25,937 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 12:04:25,990 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:04:25,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:04:25,991 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:04:25,992 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:04:25,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:04:25,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:04:25,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:04:25,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:04:25,998 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:04:25,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:04:25,999 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:04:25,999 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:04:25,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:04:26,000 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:04:26,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:04:26,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:04:26,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:04:26,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:04:26,001 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:04:26,001 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:04:26,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:04:26,001 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:04:26,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:04:26,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:04:26,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:04:26,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:04:26,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:04:26,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:04:26,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:04:26,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:04:26,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:04:26,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:04:26,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:04:26,004 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:04:26,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:04:26,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:04:26,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:04:26,465 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:04:26,466 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:04:26,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/forester-heap/dll-reverse.i [2022-10-16 12:04:26,552 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1589dbf96/24f84fb6ea844716a6f720f39effdfe7/FLAG03aaa36a4 [2022-10-16 12:04:27,315 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:04:27,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/dll-reverse.i [2022-10-16 12:04:27,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1589dbf96/24f84fb6ea844716a6f720f39effdfe7/FLAG03aaa36a4 [2022-10-16 12:04:27,552 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1589dbf96/24f84fb6ea844716a6f720f39effdfe7 [2022-10-16 12:04:27,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:04:27,563 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:04:27,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:04:27,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:04:27,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:04:27,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:04:27" (1/1) ... [2022-10-16 12:04:27,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@433c931e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:27, skipping insertion in model container [2022-10-16 12:04:27,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:04:27" (1/1) ... [2022-10-16 12:04:27,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:04:27,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:04:28,099 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/forester-heap/dll-reverse.i[22309,22322] [2022-10-16 12:04:28,101 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/forester-heap/dll-reverse.i[22394,22407] [2022-10-16 12:04:28,116 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/forester-heap/dll-reverse.i[22924,22937] [2022-10-16 12:04:28,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:04:28,138 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:04:28,195 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/forester-heap/dll-reverse.i[22309,22322] [2022-10-16 12:04:28,196 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/forester-heap/dll-reverse.i[22394,22407] [2022-10-16 12:04:28,201 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/forester-heap/dll-reverse.i[22924,22937] [2022-10-16 12:04:28,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:04:28,243 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:04:28,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28 WrapperNode [2022-10-16 12:04:28,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:04:28,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:04:28,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:04:28,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:04:28,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,308 INFO L138 Inliner]: procedures = 119, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 144 [2022-10-16 12:04:28,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:04:28,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 12:04:28,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 12:04:28,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 12:04:28,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,350 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 12:04:28,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 12:04:28,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 12:04:28,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 12:04:28,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (1/1) ... [2022-10-16 12:04:28,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:04:28,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 12:04:28,409 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 12:04:28,422 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 12:04:28,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 12:04:28,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 12:04:28,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 12:04:28,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 12:04:28,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 12:04:28,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 12:04:28,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 12:04:28,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 12:04:28,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 12:04:28,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 12:04:28,712 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 12:04:28,714 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 12:04:29,075 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 12:04:29,083 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 12:04:29,084 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-10-16 12:04:29,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:04:29 BoogieIcfgContainer [2022-10-16 12:04:29,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 12:04:29,090 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 12:04:29,091 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 12:04:29,094 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 12:04:29,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 12:04:27" (1/3) ... [2022-10-16 12:04:29,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@483f2f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:04:29, skipping insertion in model container [2022-10-16 12:04:29,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:28" (2/3) ... [2022-10-16 12:04:29,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@483f2f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:04:29, skipping insertion in model container [2022-10-16 12:04:29,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:04:29" (3/3) ... [2022-10-16 12:04:29,099 INFO L112 eAbstractionObserver]: Analyzing ICFG dll-reverse.i [2022-10-16 12:04:29,121 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 12:04:29,122 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 12:04:29,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@483f2f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 12:04:29, skipping insertion in model container [2022-10-16 12:04:29,124 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 12:04:29,126 INFO L158 Benchmark]: Toolchain (without parser) took 1566.36ms. Allocated memory is still 161.5MB. Free memory was 133.3MB in the beginning and 125.4MB in the end (delta: 8.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 12:04:29,127 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 161.5MB. Free memory is still 130.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:04:29,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 677.98ms. Allocated memory is still 161.5MB. Free memory was 133.0MB in the beginning and 115.7MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-10-16 12:04:29,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.66ms. Allocated memory is still 161.5MB. Free memory was 115.5MB in the beginning and 113.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:29,130 INFO L158 Benchmark]: Boogie Preprocessor took 45.82ms. Allocated memory is still 161.5MB. Free memory was 113.5MB in the beginning and 111.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:29,131 INFO L158 Benchmark]: RCFGBuilder took 731.13ms. Allocated memory is still 161.5MB. Free memory was 111.6MB in the beginning and 128.4MB in the end (delta: -16.7MB). Peak memory consumption was 10.4MB. Max. memory is 8.0GB. [2022-10-16 12:04:29,132 INFO L158 Benchmark]: TraceAbstraction took 33.62ms. Allocated memory is still 161.5MB. Free memory was 127.5MB in the beginning and 125.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:29,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 161.5MB. Free memory is still 130.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 677.98ms. Allocated memory is still 161.5MB. Free memory was 133.0MB in the beginning and 115.7MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 63.66ms. Allocated memory is still 161.5MB. Free memory was 115.5MB in the beginning and 113.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 45.82ms. Allocated memory is still 161.5MB. Free memory was 113.5MB in the beginning and 111.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 731.13ms. Allocated memory is still 161.5MB. Free memory was 111.6MB in the beginning and 128.4MB in the end (delta: -16.7MB). Peak memory consumption was 10.4MB. Max. memory is 8.0GB. * TraceAbstraction took 33.62ms. Allocated memory is still 161.5MB. Free memory was 127.5MB in the beginning and 125.4MB 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 12:04:29,200 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...