/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/float-newlib/double_req_bl_0480.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-d966a43 [2022-01-31 16:49:38,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-31 16:49:38,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-31 16:49:38,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-31 16:49:38,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-31 16:49:38,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-31 16:49:38,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-31 16:49:38,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-31 16:49:38,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-31 16:49:38,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-31 16:49:38,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-31 16:49:38,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-31 16:49:38,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-31 16:49:38,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-31 16:49:38,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-31 16:49:38,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-31 16:49:38,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-31 16:49:38,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-31 16:49:38,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-31 16:49:38,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-31 16:49:38,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-31 16:49:38,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-31 16:49:38,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-31 16:49:38,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-31 16:49:38,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-31 16:49:38,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-31 16:49:38,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-31 16:49:38,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-31 16:49:38,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-31 16:49:38,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-31 16:49:38,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-31 16:49:38,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-31 16:49:38,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-31 16:49:38,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-31 16:49:38,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-31 16:49:38,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-31 16:49:38,137 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-01-31 16:49:38,144 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-31 16:49:38,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-31 16:49:38,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-31 16:49:38,146 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-31 16:49:38,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-31 16:49:38,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-31 16:49:38,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-31 16:49:38,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-31 16:49:38,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-31 16:49:38,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-31 16:49:38,147 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-31 16:49:38,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-31 16:49:38,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-31 16:49:38,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-31 16:49:38,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-31 16:49:38,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-31 16:49:38,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-31 16:49:38,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-31 16:49:38,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-31 16:49:38,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-31 16:49:38,148 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-31 16:49:38,149 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-31 16:49:38,149 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-31 16:49:38,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-31 16:49:38,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-31 16:49:38,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-31 16:49:38,386 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-31 16:49:38,390 INFO L275 PluginConnector]: CDTParser initialized [2022-01-31 16:49:38,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0480.c [2022-01-31 16:49:38,470 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d024c8b2/dbb3d159ccbd4a368b1e580fc05f08a5/FLAGed5e29dc0 [2022-01-31 16:49:38,930 INFO L306 CDTParser]: Found 1 translation units. [2022-01-31 16:49:38,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0480.c [2022-01-31 16:49:38,948 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d024c8b2/dbb3d159ccbd4a368b1e580fc05f08a5/FLAGed5e29dc0 [2022-01-31 16:49:38,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d024c8b2/dbb3d159ccbd4a368b1e580fc05f08a5 [2022-01-31 16:49:38,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-31 16:49:38,966 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-31 16:49:38,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-31 16:49:38,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-31 16:49:38,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-31 16:49:38,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:49:38" (1/1) ... [2022-01-31 16:49:38,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ff9c39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:38, skipping insertion in model container [2022-01-31 16:49:38,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:49:38" (1/1) ... [2022-01-31 16:49:38,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-31 16:49:39,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-31 16:49:39,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0480.c[5882,5895] [2022-01-31 16:49:39,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-31 16:49:39,231 INFO L203 MainTranslator]: Completed pre-run [2022-01-31 16:49:39,267 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0480.c[5882,5895] [2022-01-31 16:49:39,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-31 16:49:39,279 INFO L208 MainTranslator]: Completed translation [2022-01-31 16:49:39,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:39 WrapperNode [2022-01-31 16:49:39,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-31 16:49:39,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-31 16:49:39,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-31 16:49:39,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-31 16:49:39,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:39" (1/1) ... [2022-01-31 16:49:39,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:39" (1/1) ... [2022-01-31 16:49:39,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:39" (1/1) ... [2022-01-31 16:49:39,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:39" (1/1) ... [2022-01-31 16:49:39,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:39" (1/1) ... [2022-01-31 16:49:39,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:39" (1/1) ... [2022-01-31 16:49:39,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:39" (1/1) ... [2022-01-31 16:49:39,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-31 16:49:39,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-31 16:49:39,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-31 16:49:39,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-31 16:49:39,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:49:39" (1/1) ... [2022-01-31 16:49:39,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-31 16:49:39,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-31 16:49:39,368 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 16:49:39,375 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 16:49:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-01-31 16:49:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-31 16:49:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-01-31 16:49:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2022-01-31 16:49:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2022-01-31 16:49:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_acos [2022-01-31 16:49:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-01-31 16:49:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-01-31 16:49:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-01-31 16:49:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-01-31 16:49:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-31 16:49:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2022-01-31 16:49:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-31 16:49:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-01-31 16:49:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-31 16:49:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-31 16:49:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2022-01-31 16:49:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-31 16:49:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-01-31 16:49:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_acos [2022-01-31 16:49:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-01-31 16:49:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-01-31 16:49:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-31 16:49:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-31 16:49:39,480 INFO L234 CfgBuilder]: Building ICFG [2022-01-31 16:49:39,482 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-31 16:49:39,859 INFO L275 CfgBuilder]: Performing block encoding [2022-01-31 16:49:39,865 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-31 16:49:39,866 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2022-01-31 16:49:39,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 04:49:39 BoogieIcfgContainer [2022-01-31 16:49:39,870 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-31 16:49:39,871 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-31 16:49:39,871 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-31 16:49:39,872 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-31 16:49:39,874 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 04:49:39" (1/1) ... [2022-01-31 16:49:39,896 INFO L89 elerationTransformer]: Jordan loop acceleration statistics: -1 HavocedVariables, -1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-01-31 16:49:39,897 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.IllegalArgumentException: SIMULTANEOUS_UPDATE_FAILED cannot bring into simultaneous update form, v_~bitwiseOr_11 has neither invar nor outvar in [(= (* 2097152 v___ieee754_sqrt_~ix1~0_5) v___ieee754_sqrt_~ix1~0_4), (= (+ v___ieee754_sqrt_~m~0_5 (- 21)) v___ieee754_sqrt_~m~0_4), (= v___ieee754_sqrt_~ix0~0_10 (ite (<= (mod v_~bitwiseOr_11 4294967296) 2147483647) (mod v_~bitwiseOr_13 4294967296) (+ (mod v_~bitwiseOr_12 4294967296) (- 4294967296)))), (= v___ieee754_sqrt_~ix0~0_11 0)] at de.uni_freiburg.informatik.ultimate.icfgtransformer.loopacceleration.jordan.JordanLoopAccelerationIcfgTransformer$JordanLoopAccelerationTransformer.transform(JordanLoopAccelerationIcfgTransformer.java:100) at de.uni_freiburg.informatik.ultimate.icfgtransformer.TransformedIcfgBuilder.createNewLocalTransition(TransformedIcfgBuilder.java:479) at de.uni_freiburg.informatik.ultimate.icfgtransformer.TransformedIcfgBuilder.createNewTransition(TransformedIcfgBuilder.java:198) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.processLocations(IcfgTransformer.java:116) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.transform(IcfgTransformer.java:96) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.(IcfgTransformer.java:83) at de.uni_freiburg.informatik.ultimate.icfgtransformer.loopacceleration.jordan.JordanLoopAccelerationIcfgTransformer.(JordanLoopAccelerationIcfgTransformer.java:71) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.applyLoopAccelerationJordan(IcfgTransformationObserver.java:282) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:146) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:135) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-01-31 16:49:39,903 INFO L158 Benchmark]: Toolchain (without parser) took 935.29ms. Allocated memory is still 186.6MB. Free memory was 132.1MB in the beginning and 128.2MB in the end (delta: 3.9MB). Peak memory consumption was 4.1MB. Max. memory is 8.0GB. [2022-01-31 16:49:39,904 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 186.6MB. Free memory was 148.7MB in the beginning and 148.6MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-31 16:49:39,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.10ms. Allocated memory is still 186.6MB. Free memory was 131.8MB in the beginning and 153.9MB in the end (delta: -22.1MB). Peak memory consumption was 12.5MB. Max. memory is 8.0GB. [2022-01-31 16:49:39,905 INFO L158 Benchmark]: Boogie Preprocessor took 44.75ms. Allocated memory is still 186.6MB. Free memory was 153.9MB in the beginning and 151.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-31 16:49:39,906 INFO L158 Benchmark]: RCFGBuilder took 544.76ms. Allocated memory is still 186.6MB. Free memory was 151.3MB in the beginning and 130.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-01-31 16:49:39,906 INFO L158 Benchmark]: IcfgTransformer took 29.20ms. Allocated memory is still 186.6MB. Free memory was 130.3MB in the beginning and 128.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-31 16:49:39,909 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 186.6MB. Free memory was 148.7MB in the beginning and 148.6MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 311.10ms. Allocated memory is still 186.6MB. Free memory was 131.8MB in the beginning and 153.9MB in the end (delta: -22.1MB). Peak memory consumption was 12.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 44.75ms. Allocated memory is still 186.6MB. Free memory was 153.9MB in the beginning and 151.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 544.76ms. Allocated memory is still 186.6MB. Free memory was 151.3MB in the beginning and 130.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * IcfgTransformer took 29.20ms. Allocated memory is still 186.6MB. Free memory was 130.3MB in the beginning and 128.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: IllegalArgumentException: SIMULTANEOUS_UPDATE_FAILED cannot bring into simultaneous update form, v_~bitwiseOr_11 has neither invar nor outvar in [(= (* 2097152 v___ieee754_sqrt_~ix1~0_5) v___ieee754_sqrt_~ix1~0_4), (= (+ v___ieee754_sqrt_~m~0_5 (- 21)) v___ieee754_sqrt_~m~0_4), (= v___ieee754_sqrt_~ix0~0_10 (ite (<= (mod v_~bitwiseOr_11 4294967296) 2147483647) (mod v_~bitwiseOr_13 4294967296) (+ (mod v_~bitwiseOr_12 4294967296) (- 4294967296)))), (= v___ieee754_sqrt_~ix0~0_11 0)] de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: IllegalArgumentException: SIMULTANEOUS_UPDATE_FAILED cannot bring into simultaneous update form, v_~bitwiseOr_11 has neither invar nor outvar in [(= (* 2097152 v___ieee754_sqrt_~ix1~0_5) v___ieee754_sqrt_~ix1~0_4), (= (+ v___ieee754_sqrt_~m~0_5 (- 21)) v___ieee754_sqrt_~m~0_4), (= v___ieee754_sqrt_~ix0~0_10 (ite (<= (mod v_~bitwiseOr_11 4294967296) 2147483647) (mod v_~bitwiseOr_13 4294967296) (+ (mod v_~bitwiseOr_12 4294967296) (- 4294967296)))), (= v___ieee754_sqrt_~ix0~0_11 0)]: de.uni_freiburg.informatik.ultimate.icfgtransformer.loopacceleration.jordan.JordanLoopAccelerationIcfgTransformer$JordanLoopAccelerationTransformer.transform(JordanLoopAccelerationIcfgTransformer.java:100) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-01-31 16:49:39,950 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...