/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-bitfields/test-bitfields-2.1-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 13:48:11,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 13:48:11,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 13:48:11,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 13:48:11,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 13:48:11,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 13:48:11,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 13:48:11,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 13:48:11,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 13:48:11,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 13:48:11,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 13:48:11,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 13:48:11,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 13:48:11,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 13:48:11,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 13:48:11,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 13:48:12,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 13:48:12,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 13:48:12,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 13:48:12,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 13:48:12,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 13:48:12,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 13:48:12,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 13:48:12,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 13:48:12,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 13:48:12,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 13:48:12,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 13:48:12,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 13:48:12,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 13:48:12,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 13:48:12,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 13:48:12,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 13:48:12,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 13:48:12,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 13:48:12,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 13:48:12,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 13:48:12,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 13:48:12,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 13:48:12,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 13:48:12,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 13:48:12,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 13:48:12,036 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 13:48:12,067 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 13:48:12,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 13:48:12,068 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 13:48:12,068 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 13:48:12,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 13:48:12,069 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 13:48:12,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 13:48:12,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 13:48:12,070 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 13:48:12,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 13:48:12,071 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 13:48:12,071 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 13:48:12,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 13:48:12,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 13:48:12,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 13:48:12,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 13:48:12,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 13:48:12,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 13:48:12,073 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 13:48:12,073 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 13:48:12,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 13:48:12,074 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 13:48:12,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 13:48:12,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 13:48:12,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 13:48:12,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 13:48:12,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:48:12,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 13:48:12,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 13:48:12,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 13:48:12,076 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 13:48:12,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 13:48:12,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 13:48:12,077 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 13:48:12,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 13:48:12,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 13:48:12,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 13:48:12,602 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 13:48:12,609 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 13:48:12,611 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2022-10-16 13:48:12,690 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc8101286/6d735c82d9e8469cbbd4dbb32c789950/FLAG348cf685e [2022-10-16 13:48:13,391 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 13:48:13,392 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2022-10-16 13:48:13,399 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc8101286/6d735c82d9e8469cbbd4dbb32c789950/FLAG348cf685e [2022-10-16 13:48:13,756 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc8101286/6d735c82d9e8469cbbd4dbb32c789950 [2022-10-16 13:48:13,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 13:48:13,767 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 13:48:13,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 13:48:13,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 13:48:13,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 13:48:13,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:48:13" (1/1) ... [2022-10-16 13:48:13,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c5cdd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:13, skipping insertion in model container [2022-10-16 13:48:13,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:48:13" (1/1) ... [2022-10-16 13:48:13,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 13:48:13,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 13:48:13,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:48:14,003 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 13:48:14,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:48:14,043 INFO L208 MainTranslator]: Completed translation [2022-10-16 13:48:14,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14 WrapperNode [2022-10-16 13:48:14,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 13:48:14,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 13:48:14,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 13:48:14,046 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 13:48:14,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,091 INFO L138 Inliner]: procedures = 15, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2022-10-16 13:48:14,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 13:48:14,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 13:48:14,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 13:48:14,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 13:48:14,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,122 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 13:48:14,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 13:48:14,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 13:48:14,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 13:48:14,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (1/1) ... [2022-10-16 13:48:14,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:48:14,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:48:14,180 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 13:48:14,199 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 13:48:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 13:48:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 13:48:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 13:48:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 13:48:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 13:48:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 13:48:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 13:48:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 13:48:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 13:48:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 13:48:14,399 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 13:48:14,402 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 13:48:14,576 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 13:48:14,584 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 13:48:14,584 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 13:48:14,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:48:14 BoogieIcfgContainer [2022-10-16 13:48:14,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 13:48:14,590 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 13:48:14,590 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 13:48:14,594 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 13:48:14,595 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:48:13" (1/3) ... [2022-10-16 13:48:14,596 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1804fb10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:48:14, skipping insertion in model container [2022-10-16 13:48:14,596 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:48:14" (2/3) ... [2022-10-16 13:48:14,597 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1804fb10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:48:14, skipping insertion in model container [2022-10-16 13:48:14,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:48:14" (3/3) ... [2022-10-16 13:48:14,599 INFO L112 eAbstractionObserver]: Analyzing ICFG test-bitfields-2.1-1.i [2022-10-16 13:48:14,641 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 13:48:14,642 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 13:48:14,644 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1804fb10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 01:48:14, skipping insertion in model container [2022-10-16 13:48:14,645 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 13:48:14,649 INFO L158 Benchmark]: Toolchain (without parser) took 884.12ms. Allocated memory is still 151.0MB. Free memory was 125.1MB in the beginning and 131.7MB in the end (delta: -6.6MB). Peak memory consumption was 28.5MB. Max. memory is 8.0GB. [2022-10-16 13:48:14,650 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.2MB in the end (delta: 79.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 13:48:14,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 273.11ms. Allocated memory is still 151.0MB. Free memory was 124.8MB in the beginning and 115.5MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 13:48:14,654 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.78ms. Allocated memory is still 151.0MB. Free memory was 115.5MB in the beginning and 113.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 13:48:14,655 INFO L158 Benchmark]: Boogie Preprocessor took 33.49ms. Allocated memory is still 151.0MB. Free memory was 113.8MB in the beginning and 112.5MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-10-16 13:48:14,657 INFO L158 Benchmark]: RCFGBuilder took 459.99ms. Allocated memory is still 151.0MB. Free memory was 112.5MB in the beginning and 101.6MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-10-16 13:48:14,659 INFO L158 Benchmark]: TraceAbstraction took 55.18ms. Allocated memory is still 151.0MB. Free memory was 101.0MB in the beginning and 131.7MB in the end (delta: -30.7MB). Peak memory consumption was 4.4MB. Max. memory is 8.0GB. [2022-10-16 13:48:14,668 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.2MB in the end (delta: 79.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 273.11ms. Allocated memory is still 151.0MB. Free memory was 124.8MB in the beginning and 115.5MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 46.78ms. Allocated memory is still 151.0MB. Free memory was 115.5MB in the beginning and 113.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 33.49ms. Allocated memory is still 151.0MB. Free memory was 113.8MB in the beginning and 112.5MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 459.99ms. Allocated memory is still 151.0MB. Free memory was 112.5MB in the beginning and 101.6MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 55.18ms. Allocated memory is still 151.0MB. Free memory was 101.0MB in the beginning and 131.7MB in the end (delta: -30.7MB). Peak memory consumption was 4.4MB. 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 13:48:14,741 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...