/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-b030c9e [2022-03-20 03:18:42,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-20 03:18:42,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-20 03:18:42,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-03-20 03:18:42,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-03-20 03:18:42,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-03-20 03:18:42,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-03-20 03:18:42,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-03-20 03:18:42,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-03-20 03:18:42,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-03-20 03:18:42,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-03-20 03:18:42,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-03-20 03:18:42,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-20 03:18:42,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-20 03:18:42,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-20 03:18:42,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-20 03:18:42,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-20 03:18:42,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-20 03:18:42,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-20 03:18:42,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-20 03:18:42,134 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-03-20 03:18:42,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-20 03:18:42,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-20 03:18:42,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-20 03:18:42,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-20 03:18:42,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-03-20 03:18:42,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-03-20 03:18:42,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-03-20 03:18:42,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-03-20 03:18:42,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-03-20 03:18:42,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-03-20 03:18:42,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-03-20 03:18:42,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-03-20 03:18:42,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-03-20 03:18:42,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-03-20 03:18:42,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-03-20 03:18:42,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-03-20 03:18:42,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-03-20 03:18:42,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-03-20 03:18:42,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-20 03:18:42,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-20 03:18:42,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-20 03:18:42,165 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-03-20 03:18:42,172 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-20 03:18:42,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-20 03:18:42,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-20 03:18:42,174 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-20 03:18:42,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-20 03:18:42,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-20 03:18:42,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-20 03:18:42,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-20 03:18:42,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-20 03:18:42,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-20 03:18:42,174 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-20 03:18:42,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-20 03:18:42,175 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-20 03:18:42,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-20 03:18:42,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-20 03:18:42,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-20 03:18:42,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-20 03:18:42,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-20 03:18:42,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-20 03:18:42,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-20 03:18:42,176 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-20 03:18:42,176 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-03-20 03:18:42,176 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-03-20 03:18:42,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-20 03:18:42,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-20 03:18:42,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-20 03:18:42,428 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-20 03:18:42,429 INFO L275 PluginConnector]: CDTParser initialized [2022-03-20 03:18:42,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort-1.c [2022-03-20 03:18:42,478 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fad145c2f/7648dce157134adc8cd8006e7d00d93d/FLAGb70a0ca52 [2022-03-20 03:18:42,828 INFO L306 CDTParser]: Found 1 translation units. [2022-03-20 03:18:42,828 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort-1.c [2022-03-20 03:18:42,833 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fad145c2f/7648dce157134adc8cd8006e7d00d93d/FLAGb70a0ca52 [2022-03-20 03:18:43,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fad145c2f/7648dce157134adc8cd8006e7d00d93d [2022-03-20 03:18:43,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-20 03:18:43,240 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-03-20 03:18:43,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-20 03:18:43,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-20 03:18:43,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-20 03:18:43,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f1a41bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43, skipping insertion in model container [2022-03-20 03:18:43,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-20 03:18:43,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-20 03:18:43,447 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] [2022-03-20 03:18:43,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-20 03:18:43,508 INFO L203 MainTranslator]: Completed pre-run [2022-03-20 03:18:43,525 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] [2022-03-20 03:18:43,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-20 03:18:43,569 INFO L208 MainTranslator]: Completed translation [2022-03-20 03:18:43,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43 WrapperNode [2022-03-20 03:18:43,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-20 03:18:43,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-20 03:18:43,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-20 03:18:43,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-20 03:18:43,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-20 03:18:43,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-20 03:18:43,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-20 03:18:43,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-20 03:18:43,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43" (1/1) ... [2022-03-20 03:18:43,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-20 03:18:43,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-20 03:18:43,648 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) [2022-03-20 03:18:43,653 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 [2022-03-20 03:18:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-03-20 03:18:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-20 03:18:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-03-20 03:18:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-03-20 03:18:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort [2022-03-20 03:18:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort1 [2022-03-20 03:18:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure q1 [2022-03-20 03:18:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-03-20 03:18:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-03-20 03:18:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-03-20 03:18:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-03-20 03:18:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-03-20 03:18:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-03-20 03:18:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort [2022-03-20 03:18:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-03-20 03:18:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-03-20 03:18:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort1 [2022-03-20 03:18:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-03-20 03:18:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure q1 [2022-03-20 03:18:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-03-20 03:18:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-03-20 03:18:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-03-20 03:18:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-03-20 03:18:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-03-20 03:18:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-20 03:18:43,758 INFO L234 CfgBuilder]: Building ICFG [2022-03-20 03:18:43,760 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-20 03:18:43,994 INFO L275 CfgBuilder]: Performing block encoding [2022-03-20 03:18:44,003 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-20 03:18:44,003 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2022-03-20 03:18:44,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 03:18:44 BoogieIcfgContainer [2022-03-20 03:18:44,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-20 03:18:44,006 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-03-20 03:18:44,006 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-03-20 03:18:44,007 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-03-20 03:18:44,018 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 03:18:44" (1/1) ... [2022-03-20 03:18:44,020 INFO L168 ansformationObserver]: Applying ICFG transformation LOOP_ACCELERATION_JORDAN [2022-03-20 03:18:44,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 20.03 03:18:44 BasicIcfg [2022-03-20 03:18:44,040 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-03-20 03:18:44,042 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-20 03:18:44,042 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-20 03:18:44,045 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-20 03:18:44,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.03 03:18:43" (1/4) ... [2022-03-20 03:18:44,046 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@352fb524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 03:18:44, skipping insertion in model container [2022-03-20 03:18:44,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 03:18:43" (2/4) ... [2022-03-20 03:18:44,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@352fb524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 03:18:44, skipping insertion in model container [2022-03-20 03:18:44,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 03:18:44" (3/4) ... [2022-03-20 03:18:44,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@352fb524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.03 03:18:44, skipping insertion in model container [2022-03-20 03:18:44,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 20.03 03:18:44" (4/4) ... [2022-03-20 03:18:44,048 INFO L111 eAbstractionObserver]: Analyzing ICFG bubble_sort-1.cJordan [2022-03-20 03:18:44,052 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2022-03-20 03:18:44,053 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-03-20 03:18:44,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@352fb524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.03 03:18:44, skipping insertion in model container [2022-03-20 03:18:44,054 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-20 03:18:44,056 INFO L158 Benchmark]: Toolchain (without parser) took 815.53ms. Allocated memory was 197.1MB in the beginning and 272.6MB in the end (delta: 75.5MB). Free memory was 139.5MB in the beginning and 221.9MB in the end (delta: -82.5MB). There was no memory consumed. Max. memory is 8.0GB. [2022-03-20 03:18:44,057 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 197.1MB. Free memory is still 156.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-20 03:18:44,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 328.49ms. Allocated memory was 197.1MB in the beginning and 272.6MB in the end (delta: 75.5MB). Free memory was 139.4MB in the beginning and 242.3MB in the end (delta: -102.9MB). Peak memory consumption was 7.0MB. Max. memory is 8.0GB. [2022-03-20 03:18:44,059 INFO L158 Benchmark]: Boogie Preprocessor took 45.67ms. Allocated memory is still 272.6MB. Free memory was 242.3MB in the beginning and 240.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-03-20 03:18:44,060 INFO L158 Benchmark]: RCFGBuilder took 387.35ms. Allocated memory is still 272.6MB. Free memory was 240.3MB in the beginning and 225.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-03-20 03:18:44,062 INFO L158 Benchmark]: IcfgTransformer took 34.75ms. Allocated memory is still 272.6MB. Free memory was 225.1MB in the beginning and 223.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-03-20 03:18:44,062 INFO L158 Benchmark]: TraceAbstraction took 12.30ms. Allocated memory is still 272.6MB. Free memory was 223.0MB in the beginning and 221.9MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-03-20 03:18:44,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 197.1MB. Free memory is still 156.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 328.49ms. Allocated memory was 197.1MB in the beginning and 272.6MB in the end (delta: 75.5MB). Free memory was 139.4MB in the beginning and 242.3MB in the end (delta: -102.9MB). Peak memory consumption was 7.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 45.67ms. Allocated memory is still 272.6MB. Free memory was 242.3MB in the beginning and 240.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 387.35ms. Allocated memory is still 272.6MB. Free memory was 240.3MB in the beginning and 225.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * IcfgTransformer took 34.75ms. Allocated memory is still 272.6MB. Free memory was 225.1MB in the beginning and 223.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * TraceAbstraction took 12.30ms. Allocated memory is still 272.6MB. Free memory was 223.0MB in the beginning and 221.9MB in the end (delta: 1.0MB). 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! [2022-03-20 03:18:44,095 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...