/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_1131a.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-d966a43 [2022-01-31 16:51:13,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-31 16:51:13,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-31 16:51:13,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-31 16:51:13,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-31 16:51:13,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-31 16:51:13,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-31 16:51:13,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-31 16:51:13,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-31 16:51:13,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-31 16:51:13,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-31 16:51:13,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-31 16:51:13,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-31 16:51:14,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-31 16:51:14,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-31 16:51:14,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-31 16:51:14,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-31 16:51:14,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-31 16:51:14,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-31 16:51:14,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-31 16:51:14,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-31 16:51:14,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-31 16:51:14,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-31 16:51:14,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-31 16:51:14,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-31 16:51:14,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-31 16:51:14,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-31 16:51:14,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-31 16:51:14,031 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-01-31 16:51:14,047 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-31 16:51:14,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-31 16:51:14,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-31 16:51:14,049 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-31 16:51:14,049 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-31 16:51:14,049 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-31 16:51:14,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-31 16:51:14,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-31 16:51:14,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-31 16:51:14,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-31 16:51:14,049 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-31 16:51:14,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-31 16:51:14,050 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-31 16:51:14,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-31 16:51:14,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-31 16:51:14,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-31 16:51:14,050 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-31 16:51:14,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-31 16:51:14,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-31 16:51:14,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-31 16:51:14,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-31 16:51:14,051 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-31 16:51:14,051 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-31 16:51:14,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-31 16:51:14,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-31 16:51:14,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-31 16:51:14,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-31 16:51:14,288 INFO L275 PluginConnector]: CDTParser initialized [2022-01-31 16:51:14,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1131a.c [2022-01-31 16:51:14,339 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f867507c/2a0bdc2020384100bbcaebabc517ff5e/FLAG8c867aaaf [2022-01-31 16:51:14,728 INFO L306 CDTParser]: Found 1 translation units. [2022-01-31 16:51:14,729 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1131a.c [2022-01-31 16:51:14,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f867507c/2a0bdc2020384100bbcaebabc517ff5e/FLAG8c867aaaf [2022-01-31 16:51:14,763 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f867507c/2a0bdc2020384100bbcaebabc517ff5e [2022-01-31 16:51:14,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-31 16:51:14,767 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-31 16:51:14,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-31 16:51:14,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-31 16:51:14,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-31 16:51:14,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:51:14" (1/1) ... [2022-01-31 16:51:14,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3511308a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:14, skipping insertion in model container [2022-01-31 16:51:14,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:51:14" (1/1) ... [2022-01-31 16:51:14,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-31 16:51:14,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-31 16:51:15,010 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_1131a.c[4189,4202] [2022-01-31 16:51:15,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-31 16:51:15,023 INFO L203 MainTranslator]: Completed pre-run [2022-01-31 16:51:15,056 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_1131a.c[4189,4202] [2022-01-31 16:51:15,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-31 16:51:15,068 INFO L208 MainTranslator]: Completed translation [2022-01-31 16:51:15,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:15 WrapperNode [2022-01-31 16:51:15,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-31 16:51:15,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-31 16:51:15,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-31 16:51:15,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-31 16:51:15,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:15" (1/1) ... [2022-01-31 16:51:15,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:15" (1/1) ... [2022-01-31 16:51:15,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:15" (1/1) ... [2022-01-31 16:51:15,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:15" (1/1) ... [2022-01-31 16:51:15,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:15" (1/1) ... [2022-01-31 16:51:15,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:15" (1/1) ... [2022-01-31 16:51:15,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:15" (1/1) ... [2022-01-31 16:51:15,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-31 16:51:15,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-31 16:51:15,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-31 16:51:15,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-31 16:51:15,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:51:15" (1/1) ... [2022-01-31 16:51:15,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-31 16:51:15,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-31 16:51:15,145 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 16:51:15,150 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 16:51:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-01-31 16:51:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-31 16:51:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-01-31 16:51:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2022-01-31 16:51:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_double [2022-01-31 16:51:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_double [2022-01-31 16:51:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-01-31 16:51:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-01-31 16:51:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-01-31 16:51:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-01-31 16:51:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-31 16:51:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2022-01-31 16:51:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2022-01-31 16:51:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_double [2022-01-31 16:51:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-31 16:51:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-01-31 16:51:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-31 16:51:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-31 16:51:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-01-31 16:51:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-31 16:51:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_double [2022-01-31 16:51:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-01-31 16:51:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-01-31 16:51:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-31 16:51:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-01-31 16:51:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-31 16:51:15,282 INFO L234 CfgBuilder]: Building ICFG [2022-01-31 16:51:15,284 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-31 16:51:15,591 INFO L275 CfgBuilder]: Performing block encoding [2022-01-31 16:51:15,597 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-31 16:51:15,597 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2022-01-31 16:51:15,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 04:51:15 BoogieIcfgContainer [2022-01-31 16:51:15,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-31 16:51:15,599 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-31 16:51:15,599 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-31 16:51:15,605 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-31 16:51:15,608 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 04:51:15" (1/1) ... [2022-01-31 16:51:15,667 INFO L89 elerationTransformer]: Jordan loop acceleration statistics: 0 HavocedVariables, 3 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-01-31 16:51:15,667 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.IllegalArgumentException: NONLINEAR_UPDATE Monomial contains modified variable. Monomial (let ((.cse0 (mod (+ (div fmod_double_~lx~0 2147483648) (* 2 fmod_double_~hx~0)) 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))), Variable fmod_double_~lx~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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-01-31 16:51:15,672 INFO L158 Benchmark]: Toolchain (without parser) took 903.22ms. Allocated memory was 187.7MB in the beginning and 269.5MB in the end (delta: 81.8MB). Free memory was 131.3MB in the beginning and 211.5MB in the end (delta: -80.1MB). Peak memory consumption was 1.3MB. Max. memory is 8.0GB. [2022-01-31 16:51:15,672 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 187.7MB. Free memory is still 148.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-31 16:51:15,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.05ms. Allocated memory was 187.7MB in the beginning and 269.5MB in the end (delta: 81.8MB). Free memory was 131.1MB in the beginning and 238.2MB in the end (delta: -107.1MB). Peak memory consumption was 9.0MB. Max. memory is 8.0GB. [2022-01-31 16:51:15,673 INFO L158 Benchmark]: Boogie Preprocessor took 42.89ms. Allocated memory is still 269.5MB. Free memory was 238.2MB in the beginning and 235.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-31 16:51:15,675 INFO L158 Benchmark]: RCFGBuilder took 486.00ms. Allocated memory is still 269.5MB. Free memory was 235.6MB in the beginning and 214.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-01-31 16:51:15,676 INFO L158 Benchmark]: IcfgTransformer took 70.45ms. Allocated memory is still 269.5MB. Free memory was 214.6MB in the beginning and 211.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-31 16:51:15,678 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 187.7MB. Free memory is still 148.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 298.05ms. Allocated memory was 187.7MB in the beginning and 269.5MB in the end (delta: 81.8MB). Free memory was 131.1MB in the beginning and 238.2MB in the end (delta: -107.1MB). Peak memory consumption was 9.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 42.89ms. Allocated memory is still 269.5MB. Free memory was 238.2MB in the beginning and 235.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 486.00ms. Allocated memory is still 269.5MB. Free memory was 235.6MB in the beginning and 214.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * IcfgTransformer took 70.45ms. Allocated memory is still 269.5MB. Free memory was 214.6MB in the beginning and 211.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: IllegalArgumentException: NONLINEAR_UPDATE Monomial contains modified variable. Monomial (let ((.cse0 (mod (+ (div fmod_double_~lx~0 2147483648) (* 2 fmod_double_~hx~0)) 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))), Variable fmod_double_~lx~0 de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: IllegalArgumentException: NONLINEAR_UPDATE Monomial contains modified variable. Monomial (let ((.cse0 (mod (+ (div fmod_double_~lx~0 2147483648) (* 2 fmod_double_~hx~0)) 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))), Variable fmod_double_~lx~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 16:51:15,704 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...