/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf -i ../../../trunk/examples/svcomp/loops/bubble_sort-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05ce600 [2022-02-23 15:46:35,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-23 15:46:35,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-23 15:46:35,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-23 15:46:35,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-23 15:46:35,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-23 15:46:35,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-23 15:46:35,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-23 15:46:35,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-23 15:46:35,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-23 15:46:35,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-23 15:46:35,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-23 15:46:35,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-23 15:46:35,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-23 15:46:35,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-23 15:46:35,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-23 15:46:35,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-23 15:46:35,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-23 15:46:35,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-23 15:46:35,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-23 15:46:35,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-23 15:46:35,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-23 15:46:35,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-23 15:46:35,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-23 15:46:35,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-23 15:46:35,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-23 15:46:35,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-23 15:46:35,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-23 15:46:35,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-23 15:46:35,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-23 15:46:35,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-23 15:46:35,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-23 15:46:35,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-23 15:46:35,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-23 15:46:35,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-23 15:46:35,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-23 15:46:35,918 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-02-23 15:46:35,930 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-23 15:46:35,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-23 15:46:35,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-23 15:46:35,932 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-23 15:46:35,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-23 15:46:35,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-23 15:46:35,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-23 15:46:35,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-23 15:46:35,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-23 15:46:35,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-23 15:46:35,934 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-23 15:46:35,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-23 15:46:35,934 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-23 15:46:35,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-23 15:46:35,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-23 15:46:35,934 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-23 15:46:35,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-23 15:46:35,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-23 15:46:35,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-23 15:46:35,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-23 15:46:35,935 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-23 15:46:35,936 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-02-23 15:46:35,936 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_JORDAN 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-02-23 15:46:36,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-23 15:46:36,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-23 15:46:36,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-23 15:46:36,140 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-23 15:46:36,140 INFO L275 PluginConnector]: CDTParser initialized [2022-02-23 15:46:36,141 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort-1.c [2022-02-23 15:46:36,209 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db3b7255/5d0af6ee566145dcb8569a4d017a2380/FLAGb1b6a51ba [2022-02-23 15:46:36,577 INFO L306 CDTParser]: Found 1 translation units. [2022-02-23 15:46:36,578 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort-1.c [2022-02-23 15:46:36,583 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db3b7255/5d0af6ee566145dcb8569a4d017a2380/FLAGb1b6a51ba [2022-02-23 15:46:36,594 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db3b7255/5d0af6ee566145dcb8569a4d017a2380 [2022-02-23 15:46:36,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-23 15:46:36,598 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-23 15:46:36,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-23 15:46:36,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-23 15:46:36,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-23 15:46:36,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4659f567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36, skipping insertion in model container [2022-02-23 15:46:36,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-23 15:46:36,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-23 15:46:36,756 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort-1.c[325,338] [2022-02-23 15:46:36,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-23 15:46:36,790 INFO L203 MainTranslator]: Completed pre-run [2022-02-23 15:46:36,798 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort-1.c[325,338] [2022-02-23 15:46:36,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-23 15:46:36,821 INFO L208 MainTranslator]: Completed translation [2022-02-23 15:46:36,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36 WrapperNode [2022-02-23 15:46:36,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-23 15:46:36,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-23 15:46:36,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-23 15:46:36,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-23 15:46:36,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-23 15:46:36,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-23 15:46:36,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-23 15:46:36,860 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-23 15:46:36,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36" (1/1) ... [2022-02-23 15:46:36,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-23 15:46:36,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-23 15:46:36,894 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) [2022-02-23 15:46:36,899 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 [2022-02-23 15:46:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-02-23 15:46:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-23 15:46:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-02-23 15:46:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-02-23 15:46:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort [2022-02-23 15:46:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort1 [2022-02-23 15:46:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure q1 [2022-02-23 15:46:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-02-23 15:46:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-02-23 15:46:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-02-23 15:46:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-02-23 15:46:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-23 15:46:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-02-23 15:46:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort [2022-02-23 15:46:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-23 15:46:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-23 15:46:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort1 [2022-02-23 15:46:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-02-23 15:46:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure q1 [2022-02-23 15:46:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-23 15:46:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-23 15:46:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-02-23 15:46:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-02-23 15:46:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-23 15:46:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-23 15:46:36,997 INFO L234 CfgBuilder]: Building ICFG [2022-02-23 15:46:36,999 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-23 15:46:37,261 INFO L275 CfgBuilder]: Performing block encoding [2022-02-23 15:46:37,268 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-23 15:46:37,268 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2022-02-23 15:46:37,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 03:46:37 BoogieIcfgContainer [2022-02-23 15:46:37,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-23 15:46:37,271 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-02-23 15:46:37,271 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-02-23 15:46:37,272 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-02-23 15:46:37,275 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 03:46:37" (1/1) ... [2022-02-23 15:46:37,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.02 03:46:37 BasicIcfg [2022-02-23 15:46:37,293 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-02-23 15:46:37,295 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-23 15:46:37,295 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-23 15:46:37,297 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-23 15:46:37,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 03:46:36" (1/4) ... [2022-02-23 15:46:37,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b21c8a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 03:46:37, skipping insertion in model container [2022-02-23 15:46:37,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 03:46:36" (2/4) ... [2022-02-23 15:46:37,299 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b21c8a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 03:46:37, skipping insertion in model container [2022-02-23 15:46:37,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 03:46:37" (3/4) ... [2022-02-23 15:46:37,299 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b21c8a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 03:46:37, skipping insertion in model container [2022-02-23 15:46:37,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.02 03:46:37" (4/4) ... [2022-02-23 15:46:37,300 INFO L111 eAbstractionObserver]: Analyzing ICFG bubble_sort-1.cJordan [2022-02-23 15:46:37,305 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2022-02-23 15:46:37,305 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-02-23 15:46:37,306 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b21c8a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 03:46:37, skipping insertion in model container [2022-02-23 15:46:37,306 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-23 15:46:37,308 INFO L158 Benchmark]: Toolchain (without parser) took 709.03ms. Allocated memory is still 187.7MB. Free memory was 138.3MB in the beginning and 142.8MB in the end (delta: -4.5MB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-23 15:46:37,308 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 187.7MB. Free memory is still 154.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-23 15:46:37,309 INFO L158 Benchmark]: CACSL2BoogieTranslator took 222.96ms. Allocated memory is still 187.7MB. Free memory was 138.1MB in the beginning and 162.3MB in the end (delta: -24.2MB). Peak memory consumption was 10.8MB. Max. memory is 8.0GB. [2022-02-23 15:46:37,309 INFO L158 Benchmark]: Boogie Preprocessor took 36.06ms. Allocated memory is still 187.7MB. Free memory was 162.3MB in the beginning and 160.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-23 15:46:37,310 INFO L158 Benchmark]: RCFGBuilder took 410.41ms. Allocated memory is still 187.7MB. Free memory was 160.2MB in the beginning and 146.0MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-02-23 15:46:37,311 INFO L158 Benchmark]: IcfgTransformer took 22.47ms. Allocated memory is still 187.7MB. Free memory was 145.5MB in the beginning and 144.3MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-23 15:46:37,311 INFO L158 Benchmark]: TraceAbstraction took 11.59ms. Allocated memory is still 187.7MB. Free memory was 143.9MB in the beginning and 142.8MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-23 15:46:37,315 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 187.7MB. Free memory is still 154.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 222.96ms. Allocated memory is still 187.7MB. Free memory was 138.1MB in the beginning and 162.3MB in the end (delta: -24.2MB). Peak memory consumption was 10.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 36.06ms. Allocated memory is still 187.7MB. Free memory was 162.3MB in the beginning and 160.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 410.41ms. Allocated memory is still 187.7MB. Free memory was 160.2MB in the beginning and 146.0MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * IcfgTransformer took 22.47ms. Allocated memory is still 187.7MB. Free memory was 145.5MB in the beginning and 144.3MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * TraceAbstraction took 11.59ms. Allocated memory is still 187.7MB. Free memory was 143.9MB in the beginning and 142.8MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. 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! [2022-02-23 15:46:37,358 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...