/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/array-examples/sanfoundry_43_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-d966a43 [2022-01-31 07:23:39,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-31 07:23:39,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-31 07:23:39,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-31 07:23:39,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-31 07:23:39,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-31 07:23:39,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-31 07:23:39,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-31 07:23:39,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-31 07:23:39,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-31 07:23:39,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-31 07:23:39,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-31 07:23:39,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-31 07:23:39,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-31 07:23:39,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-31 07:23:39,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-31 07:23:39,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-31 07:23:39,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-31 07:23:39,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-31 07:23:39,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-31 07:23:39,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-31 07:23:39,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-31 07:23:39,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-31 07:23:39,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-31 07:23:39,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-31 07:23:39,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-31 07:23:39,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-31 07:23:39,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-31 07:23:39,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-31 07:23:39,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-31 07:23:39,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-31 07:23:39,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-31 07:23:39,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-31 07:23:39,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-31 07:23:39,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-31 07:23:39,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-31 07:23:39,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-31 07:23:39,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-31 07:23:39,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-31 07:23:39,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-31 07:23:39,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-31 07:23:39,349 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-01-31 07:23:39,357 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-31 07:23:39,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-31 07:23:39,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-31 07:23:39,358 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-31 07:23:39,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-31 07:23:39,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-31 07:23:39,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-31 07:23:39,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-31 07:23:39,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-31 07:23:39,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-31 07:23:39,359 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-31 07:23:39,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-31 07:23:39,359 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-31 07:23:39,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-31 07:23:39,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-31 07:23:39,359 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-31 07:23:39,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-31 07:23:39,359 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-31 07:23:39,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-31 07:23:39,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-31 07:23:39,360 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-31 07:23:39,360 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-31 07:23:39,360 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-31 07:23:39,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-31 07:23:39,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-31 07:23:39,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-31 07:23:39,548 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-31 07:23:39,549 INFO L275 PluginConnector]: CDTParser initialized [2022-01-31 07:23:39,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i [2022-01-31 07:23:39,590 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/228d0e283/ae9fd6858168493ba6e6621014fcfa90/FLAGfa91aa78a [2022-01-31 07:23:39,947 INFO L306 CDTParser]: Found 1 translation units. [2022-01-31 07:23:39,948 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i [2022-01-31 07:23:39,951 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/228d0e283/ae9fd6858168493ba6e6621014fcfa90/FLAGfa91aa78a [2022-01-31 07:23:39,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/228d0e283/ae9fd6858168493ba6e6621014fcfa90 [2022-01-31 07:23:39,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-31 07:23:39,963 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-31 07:23:39,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-31 07:23:39,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-31 07:23:39,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-31 07:23:39,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 07:23:39" (1/1) ... [2022-01-31 07:23:39,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fca8b2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:39, skipping insertion in model container [2022-01-31 07:23:39,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 07:23:39" (1/1) ... [2022-01-31 07:23:39,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-31 07:23:39,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-31 07:23:40,120 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i[813,826] [2022-01-31 07:23:40,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-31 07:23:40,149 INFO L203 MainTranslator]: Completed pre-run [2022-01-31 07:23:40,156 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i[813,826] [2022-01-31 07:23:40,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-31 07:23:40,167 INFO L208 MainTranslator]: Completed translation [2022-01-31 07:23:40,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40 WrapperNode [2022-01-31 07:23:40,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-31 07:23:40,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-31 07:23:40,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-31 07:23:40,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-31 07:23:40,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40" (1/1) ... [2022-01-31 07:23:40,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40" (1/1) ... [2022-01-31 07:23:40,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40" (1/1) ... [2022-01-31 07:23:40,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40" (1/1) ... [2022-01-31 07:23:40,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40" (1/1) ... [2022-01-31 07:23:40,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40" (1/1) ... [2022-01-31 07:23:40,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40" (1/1) ... [2022-01-31 07:23:40,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-31 07:23:40,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-31 07:23:40,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-31 07:23:40,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-31 07:23:40,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40" (1/1) ... [2022-01-31 07:23:40,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-31 07:23:40,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-31 07:23:40,213 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) [2022-01-31 07:23:40,217 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 [2022-01-31 07:23:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-01-31 07:23:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-31 07:23:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-01-31 07:23:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-01-31 07:23:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure incrementArray [2022-01-31 07:23:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure incrementArray [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-01-31 07:23:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-31 07:23:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-31 07:23:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-01-31 07:23:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-31 07:23:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-31 07:23:40,294 INFO L234 CfgBuilder]: Building ICFG [2022-01-31 07:23:40,295 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-31 07:23:40,383 INFO L275 CfgBuilder]: Performing block encoding [2022-01-31 07:23:40,387 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-31 07:23:40,387 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-01-31 07:23:40,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 07:23:40 BoogieIcfgContainer [2022-01-31 07:23:40,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-31 07:23:40,389 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-31 07:23:40,389 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-31 07:23:40,390 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-31 07:23:40,392 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 07:23:40" (1/1) ... [2022-01-31 07:23:40,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 07:23:40 BasicIcfg [2022-01-31 07:23:40,410 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-31 07:23:40,428 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-31 07:23:40,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-31 07:23:40,435 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-31 07:23:40,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.01 07:23:39" (1/4) ... [2022-01-31 07:23:40,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2261a71d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 07:23:40, skipping insertion in model container [2022-01-31 07:23:40,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:23:40" (2/4) ... [2022-01-31 07:23:40,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2261a71d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 07:23:40, skipping insertion in model container [2022-01-31 07:23:40,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 07:23:40" (3/4) ... [2022-01-31 07:23:40,437 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2261a71d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 07:23:40, skipping insertion in model container [2022-01-31 07:23:40,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 07:23:40" (4/4) ... [2022-01-31 07:23:40,438 INFO L111 eAbstractionObserver]: Analyzing ICFG sanfoundry_43_ground.iJordan [2022-01-31 07:23:40,445 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2022-01-31 07:23:40,445 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-01-31 07:23:40,446 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2261a71d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 07:23:40, skipping insertion in model container [2022-01-31 07:23:40,446 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-31 07:23:40,447 INFO L158 Benchmark]: Toolchain (without parser) took 484.01ms. Allocated memory is still 182.5MB. Free memory was 131.9MB in the beginning and 142.4MB in the end (delta: -10.5MB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-31 07:23:40,448 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 182.5MB. Free memory is still 148.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-31 07:23:40,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 203.85ms. Allocated memory is still 182.5MB. Free memory was 131.8MB in the beginning and 158.1MB in the end (delta: -26.4MB). Peak memory consumption was 9.0MB. Max. memory is 8.0GB. [2022-01-31 07:23:40,449 INFO L158 Benchmark]: Boogie Preprocessor took 19.11ms. Allocated memory is still 182.5MB. Free memory was 158.1MB in the beginning and 156.6MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-31 07:23:40,450 INFO L158 Benchmark]: RCFGBuilder took 201.01ms. Allocated memory is still 182.5MB. Free memory was 156.6MB in the beginning and 145.0MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-01-31 07:23:40,451 INFO L158 Benchmark]: IcfgTransformer took 21.09ms. Allocated memory is still 182.5MB. Free memory was 145.0MB in the beginning and 144.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-31 07:23:40,451 INFO L158 Benchmark]: TraceAbstraction took 18.80ms. Allocated memory is still 182.5MB. Free memory was 143.5MB in the beginning and 142.4MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-31 07:23:40,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 182.5MB. Free memory is still 148.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 203.85ms. Allocated memory is still 182.5MB. Free memory was 131.8MB in the beginning and 158.1MB in the end (delta: -26.4MB). Peak memory consumption was 9.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 19.11ms. Allocated memory is still 182.5MB. Free memory was 158.1MB in the beginning and 156.6MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 201.01ms. Allocated memory is still 182.5MB. Free memory was 156.6MB in the beginning and 145.0MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * IcfgTransformer took 21.09ms. Allocated memory is still 182.5MB. Free memory was 145.0MB in the beginning and 144.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * TraceAbstraction took 18.80ms. Allocated memory is still 182.5MB. Free memory was 143.5MB in the beginning and 142.4MB 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! [2022-01-31 07:23:40,478 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...