/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/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 17:44:01,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 17:44:01,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 17:44:01,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-01-10 17:44:01,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 17:44:01,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 17:44:01,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 17:44:01,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 17:44:01,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 17:44:01,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 17:44:01,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 17:44:01,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 17:44:01,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 17:44:01,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 17:44:01,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 17:44:01,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 17:44:01,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 17:44:01,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 17:44:01,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 17:44:01,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 17:44:01,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 17:44:01,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-01-10 17:44:01,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 17:44:01,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 17:44:01,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 17:44:01,700 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 17:44:01,725 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 17:44:01,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 17:44:01,725 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 17:44:01,725 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 17:44:01,726 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 17:44:01,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 17:44:01,727 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 17:44:01,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 17:44:01,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 17:44:01,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 17:44:01,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 17:44:01,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 17:44:01,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 17:44:01,728 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 17:44:01,728 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 17:44:01,728 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 17:44:01,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 17:44:01,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 17:44:01,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 17:44:01,728 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 17:44:01,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 17:44:01,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 17:44:01,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 17:44:01,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 17:44:01,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 17:44:01,730 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 17:44:01,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 17:44:01,730 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 17:44:01,730 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 17:44:01,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 17:44:01,730 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 17:44:01,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 17:44:01,731 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 17:44:01,731 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 17:44:01,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 17:44:01,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 17:44:01,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 17:44:01,968 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 17:44:01,968 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 17:44:01,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p.i [2022-01-10 17:44:02,008 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2586c665/849a30387d264e6694a3555248b68a03/FLAG56f6780f5 [2022-01-10 17:44:02,474 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 17:44:02,474 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p.i [2022-01-10 17:44:02,504 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2586c665/849a30387d264e6694a3555248b68a03/FLAG56f6780f5 [2022-01-10 17:44:02,524 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2586c665/849a30387d264e6694a3555248b68a03 [2022-01-10 17:44:02,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 17:44:02,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 17:44:02,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 17:44:02,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 17:44:02,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 17:44:02,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 05:44:02" (1/1) ... [2022-01-10 17:44:02,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e0352b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:02, skipping insertion in model container [2022-01-10 17:44:02,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 05:44:02" (1/1) ... [2022-01-10 17:44:02,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 17:44:02,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 17:44:02,751 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p.i[458,471] [2022-01-10 17:44:03,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 17:44:03,462 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 17:44:03,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 17:44:03,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p.i[458,471] [2022-01-10 17:44:03,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 17:44:03,639 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 17:44:03,647 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p.i[458,471] [2022-01-10 17:44:03,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 17:44:03,923 INFO L208 MainTranslator]: Completed translation [2022-01-10 17:44:03,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03 WrapperNode [2022-01-10 17:44:03,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 17:44:03,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 17:44:03,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 17:44:03,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 17:44:03,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,151 INFO L137 Inliner]: procedures = 481, calls = 2681, calls flagged for inlining = 201, calls inlined = 246, statements flattened = 4008 [2022-01-10 17:44:04,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 17:44:04,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 17:44:04,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 17:44:04,153 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 17:44:04,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 17:44:04,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 17:44:04,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 17:44:04,290 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 17:44:04,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (1/1) ... [2022-01-10 17:44:04,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 17:44:04,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 17:44:04,324 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) [2022-01-10 17:44:04,332 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 [2022-01-10 17:44:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-10 17:44:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 17:44:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-01-10 17:44:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-01-10 17:44:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-01-10 17:44:04,681 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 17:44:04,682 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 17:44:16,748 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 17:44:16,756 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 17:44:16,756 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-01-10 17:44:16,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 05:44:16 BoogieIcfgContainer [2022-01-10 17:44:16,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 17:44:16,758 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 17:44:16,758 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 17:44:16,759 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 17:44:16,761 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 05:44:16" (1/1) ... [2022-01-10 17:44:17,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 05:44:17 BasicIcfg [2022-01-10 17:44:17,277 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 17:44:17,278 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 17:44:17,278 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 17:44:17,280 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 17:44:17,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 05:44:02" (1/4) ... [2022-01-10 17:44:17,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@261662f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 05:44:17, skipping insertion in model container [2022-01-10 17:44:17,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:44:03" (2/4) ... [2022-01-10 17:44:17,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@261662f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 05:44:17, skipping insertion in model container [2022-01-10 17:44:17,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 05:44:16" (3/4) ... [2022-01-10 17:44:17,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@261662f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 05:44:17, skipping insertion in model container [2022-01-10 17:44:17,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 05:44:17" (4/4) ... [2022-01-10 17:44:17,282 INFO L111 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_outl_p.iTransformedIcfg [2022-01-10 17:44:17,289 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 17:44:17,289 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-01-10 17:44:17,291 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@261662f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 05:44:17, skipping insertion in model container [2022-01-10 17:44:17,291 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 17:44:17,293 INFO L158 Benchmark]: Toolchain (without parser) took 14764.32ms. Allocated memory was 187.7MB in the beginning and 506.5MB in the end (delta: 318.8MB). Free memory was 159.8MB in the beginning and 162.1MB in the end (delta: -2.4MB). Peak memory consumption was 313.5MB. Max. memory is 8.0GB. [2022-01-10 17:44:17,293 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 187.7MB. Free memory is still 147.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 17:44:17,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1394.95ms. Allocated memory was 187.7MB in the beginning and 255.9MB in the end (delta: 68.2MB). Free memory was 159.5MB in the beginning and 208.0MB in the end (delta: -48.4MB). Peak memory consumption was 169.9MB. Max. memory is 8.0GB. [2022-01-10 17:44:17,294 INFO L158 Benchmark]: Boogie Procedure Inliner took 226.85ms. Allocated memory is still 255.9MB. Free memory was 208.0MB in the beginning and 179.1MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. [2022-01-10 17:44:17,295 INFO L158 Benchmark]: Boogie Preprocessor took 137.43ms. Allocated memory is still 255.9MB. Free memory was 179.1MB in the beginning and 157.6MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-01-10 17:44:17,296 INFO L158 Benchmark]: RCFGBuilder took 12467.65ms. Allocated memory was 255.9MB in the beginning and 506.5MB in the end (delta: 250.6MB). Free memory was 157.6MB in the beginning and 276.9MB in the end (delta: -119.3MB). Peak memory consumption was 277.6MB. Max. memory is 8.0GB. [2022-01-10 17:44:17,296 INFO L158 Benchmark]: IcfgTransformer took 518.89ms. Allocated memory is still 506.5MB. Free memory was 276.9MB in the beginning and 163.2MB in the end (delta: 113.8MB). Peak memory consumption was 112.2MB. Max. memory is 8.0GB. [2022-01-10 17:44:17,297 INFO L158 Benchmark]: TraceAbstraction took 12.84ms. Allocated memory is still 506.5MB. Free memory was 163.2MB in the beginning and 162.1MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-10 17:44:17,304 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 187.7MB. Free memory is still 147.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1394.95ms. Allocated memory was 187.7MB in the beginning and 255.9MB in the end (delta: 68.2MB). Free memory was 159.5MB in the beginning and 208.0MB in the end (delta: -48.4MB). Peak memory consumption was 169.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 226.85ms. Allocated memory is still 255.9MB. Free memory was 208.0MB in the beginning and 179.1MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 137.43ms. Allocated memory is still 255.9MB. Free memory was 179.1MB in the beginning and 157.6MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * RCFGBuilder took 12467.65ms. Allocated memory was 255.9MB in the beginning and 506.5MB in the end (delta: 250.6MB). Free memory was 157.6MB in the beginning and 276.9MB in the end (delta: -119.3MB). Peak memory consumption was 277.6MB. Max. memory is 8.0GB. * IcfgTransformer took 518.89ms. Allocated memory is still 506.5MB. Free memory was 276.9MB in the beginning and 163.2MB in the end (delta: 113.8MB). Peak memory consumption was 112.2MB. Max. memory is 8.0GB. * TraceAbstraction took 12.84ms. Allocated memory is still 506.5MB. Free memory was 163.2MB in the beginning and 162.1MB 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! [2022-01-10 17:44:17,360 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...