/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-sets/test_mutex.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 14:04:52,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 14:04:52,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 14:04:52,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 14:04:52,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 14:04:52,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 14:04:52,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 14:04:52,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 14:04:52,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 14:04:52,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 14:04:52,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 14:04:52,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 14:04:52,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 14:04:52,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 14:04:52,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 14:04:52,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 14:04:52,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 14:04:52,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 14:04:52,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 14:04:52,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 14:04:52,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 14:04:52,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 14:04:52,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 14:04:52,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 14:04:52,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 14:04:52,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 14:04:52,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 14:04:52,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 14:04:52,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 14:04:52,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 14:04:52,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 14:04:52,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 14:04:52,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 14:04:52,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 14:04:52,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 14:04:52,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 14:04:52,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 14:04:52,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 14:04:52,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 14:04:52,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 14:04:52,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 14:04:52,212 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 14:04:52,247 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 14:04:52,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 14:04:52,248 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 14:04:52,248 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 14:04:52,249 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 14:04:52,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 14:04:52,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 14:04:52,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 14:04:52,250 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 14:04:52,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 14:04:52,251 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 14:04:52,251 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 14:04:52,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 14:04:52,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 14:04:52,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 14:04:52,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 14:04:52,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 14:04:52,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 14:04:52,252 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 14:04:52,252 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 14:04:52,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 14:04:52,253 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 14:04:52,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 14:04:52,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 14:04:52,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 14:04:52,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 14:04:52,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:04:52,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 14:04:52,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 14:04:52,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 14:04:52,255 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 14:04:52,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 14:04:52,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 14:04:52,255 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 14:04:52,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 14:04:52,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 14:04:52,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 14:04:52,721 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 14:04:52,722 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 14:04:52,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-sets/test_mutex.i [2022-10-16 14:04:52,817 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c27cba4ab/e983b497ab7b4f2dbc08e64d684d3623/FLAGed0f078cc [2022-10-16 14:04:53,625 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 14:04:53,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex.i [2022-10-16 14:04:53,649 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c27cba4ab/e983b497ab7b4f2dbc08e64d684d3623/FLAGed0f078cc [2022-10-16 14:04:53,830 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c27cba4ab/e983b497ab7b4f2dbc08e64d684d3623 [2022-10-16 14:04:53,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 14:04:53,839 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 14:04:53,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 14:04:53,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 14:04:53,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 14:04:53,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:04:53" (1/1) ... [2022-10-16 14:04:53,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd3c720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:53, skipping insertion in model container [2022-10-16 14:04:53,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:04:53" (1/1) ... [2022-10-16 14:04:53,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 14:04:53,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 14:04:54,527 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/ldv-sets/test_mutex.i[25842,25855] [2022-10-16 14:04:54,533 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/ldv-sets/test_mutex.i[25967,25980] [2022-10-16 14:04:54,538 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/ldv-sets/test_mutex.i[26082,26095] [2022-10-16 14:04:54,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:04:54,556 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 14:04:54,626 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/ldv-sets/test_mutex.i[25842,25855] [2022-10-16 14:04:54,627 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/ldv-sets/test_mutex.i[25967,25980] [2022-10-16 14:04:54,628 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/ldv-sets/test_mutex.i[26082,26095] [2022-10-16 14:04:54,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:04:54,671 INFO L208 MainTranslator]: Completed translation [2022-10-16 14:04:54,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54 WrapperNode [2022-10-16 14:04:54,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 14:04:54,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 14:04:54,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 14:04:54,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 14:04:54,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,737 INFO L138 Inliner]: procedures = 139, calls = 57, calls flagged for inlining = 14, calls inlined = 13, statements flattened = 129 [2022-10-16 14:04:54,737 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 14:04:54,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 14:04:54,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 14:04:54,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 14:04:54,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,806 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 14:04:54,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 14:04:54,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 14:04:54,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 14:04:54,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (1/1) ... [2022-10-16 14:04:54,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:04:54,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:04:54,872 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 14:04:54,902 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 14:04:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2022-10-16 14:04:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2022-10-16 14:04:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-16 14:04:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-16 14:04:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 14:04:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-16 14:04:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-16 14:04:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 14:04:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 14:04:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2022-10-16 14:04:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2022-10-16 14:04:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 14:04:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 14:04:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 14:04:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 14:04:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2022-10-16 14:04:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2022-10-16 14:04:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 14:04:54,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 14:04:55,198 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 14:04:55,201 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 14:04:55,554 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 14:04:55,563 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 14:04:55,563 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 14:04:55,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:04:55 BoogieIcfgContainer [2022-10-16 14:04:55,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 14:04:55,568 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 14:04:55,569 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 14:04:55,572 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 14:04:55,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 02:04:53" (1/3) ... [2022-10-16 14:04:55,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a24f5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:04:55, skipping insertion in model container [2022-10-16 14:04:55,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:04:54" (2/3) ... [2022-10-16 14:04:55,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a24f5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:04:55, skipping insertion in model container [2022-10-16 14:04:55,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:04:55" (3/3) ... [2022-10-16 14:04:55,576 INFO L112 eAbstractionObserver]: Analyzing ICFG test_mutex.i [2022-10-16 14:04:55,598 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 14:04:55,599 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 14:04:55,601 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a24f5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 02:04:55, skipping insertion in model container [2022-10-16 14:04:55,601 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 14:04:55,603 INFO L158 Benchmark]: Toolchain (without parser) took 1767.70ms. Allocated memory is still 172.0MB. Free memory was 145.0MB in the beginning and 134.6MB in the end (delta: 10.4MB). Peak memory consumption was 9.6MB. Max. memory is 8.0GB. [2022-10-16 14:04:55,604 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 172.0MB. Free memory is still 141.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 14:04:55,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 830.88ms. Allocated memory is still 172.0MB. Free memory was 144.8MB in the beginning and 125.6MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-10-16 14:04:55,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.37ms. Allocated memory is still 172.0MB. Free memory was 125.4MB in the beginning and 123.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 14:04:55,607 INFO L158 Benchmark]: Boogie Preprocessor took 83.13ms. Allocated memory is still 172.0MB. Free memory was 123.2MB in the beginning and 121.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 14:04:55,608 INFO L158 Benchmark]: RCFGBuilder took 742.43ms. Allocated memory is still 172.0MB. Free memory was 120.9MB in the beginning and 137.2MB in the end (delta: -16.3MB). Peak memory consumption was 7.5MB. Max. memory is 8.0GB. [2022-10-16 14:04:55,609 INFO L158 Benchmark]: TraceAbstraction took 32.75ms. Allocated memory is still 172.0MB. Free memory was 136.7MB in the beginning and 134.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 14:04:55,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 172.0MB. Free memory is still 141.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 830.88ms. Allocated memory is still 172.0MB. Free memory was 144.8MB in the beginning and 125.6MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 64.37ms. Allocated memory is still 172.0MB. Free memory was 125.4MB in the beginning and 123.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 83.13ms. Allocated memory is still 172.0MB. Free memory was 123.2MB in the beginning and 121.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 742.43ms. Allocated memory is still 172.0MB. Free memory was 120.9MB in the beginning and 137.2MB in the end (delta: -16.3MB). Peak memory consumption was 7.5MB. Max. memory is 8.0GB. * TraceAbstraction took 32.75ms. Allocated memory is still 172.0MB. Free memory was 136.7MB in the beginning and 134.6MB 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 14:04:55,652 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...