/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/verifythis/prefixsum_iter.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-6253b08 [2021-05-06 06:53:10,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-06 06:53:10,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-06 06:53:10,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-06 06:53:10,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-06 06:53:10,717 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-06 06:53:10,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-06 06:53:10,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-06 06:53:10,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-06 06:53:10,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-06 06:53:10,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-06 06:53:10,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-06 06:53:10,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-06 06:53:10,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-06 06:53:10,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-06 06:53:10,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-06 06:53:10,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-06 06:53:10,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-06 06:53:10,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-06 06:53:10,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-06 06:53:10,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-06 06:53:10,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-06 06:53:10,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-06 06:53:10,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-06 06:53:10,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-05-06 06:53:10,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-06 06:53:10,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-06 06:53:10,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-06 06:53:10,772 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2021-05-06 06:53:10,787 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-06 06:53:10,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-06 06:53:10,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-06 06:53:10,790 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-06 06:53:10,790 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-06 06:53:10,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-06 06:53:10,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-06 06:53:10,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-06 06:53:10,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-06 06:53:10,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-06 06:53:10,791 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-06 06:53:10,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-06 06:53:10,791 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-06 06:53:10,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-06 06:53:10,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-06 06:53:10,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-06 06:53:10,792 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-06 06:53:10,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-06 06:53:10,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-06 06:53:10,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-06 06:53:10,792 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-06 06:53:10,793 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-05-06 06:53:10,793 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2021-05-06 06:53:11,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-06 06:53:11,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-06 06:53:11,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-06 06:53:11,107 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-06 06:53:11,107 INFO L275 PluginConnector]: CDTParser initialized [2021-05-06 06:53:11,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/verifythis/prefixsum_iter.c [2021-05-06 06:53:11,149 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22c2ea48f/3cd392eb7feb465eaded2cd58b8da1b5/FLAG49bb91fd4 [2021-05-06 06:53:11,555 INFO L306 CDTParser]: Found 1 translation units. [2021-05-06 06:53:11,556 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/verifythis/prefixsum_iter.c [2021-05-06 06:53:11,561 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22c2ea48f/3cd392eb7feb465eaded2cd58b8da1b5/FLAG49bb91fd4 [2021-05-06 06:53:11,947 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22c2ea48f/3cd392eb7feb465eaded2cd58b8da1b5 [2021-05-06 06:53:11,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-06 06:53:11,950 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-06 06:53:11,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-06 06:53:11,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-06 06:53:11,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-06 06:53:11,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 06:53:11" (1/1) ... [2021-05-06 06:53:11,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f7e38f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:11, skipping insertion in model container [2021-05-06 06:53:11,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 06:53:11" (1/1) ... [2021-05-06 06:53:11,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-06 06:53:11,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-06 06:53:12,061 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/verifythis/prefixsum_iter.c[526,539] [2021-05-06 06:53:12,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-06 06:53:12,088 INFO L203 MainTranslator]: Completed pre-run [2021-05-06 06:53:12,106 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/verifythis/prefixsum_iter.c[526,539] [2021-05-06 06:53:12,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-06 06:53:12,137 INFO L208 MainTranslator]: Completed translation [2021-05-06 06:53:12,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:12 WrapperNode [2021-05-06 06:53:12,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-06 06:53:12,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-06 06:53:12,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-06 06:53:12,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-06 06:53:12,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:12" (1/1) ... [2021-05-06 06:53:12,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:12" (1/1) ... [2021-05-06 06:53:12,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:12" (1/1) ... [2021-05-06 06:53:12,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:12" (1/1) ... [2021-05-06 06:53:12,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:12" (1/1) ... [2021-05-06 06:53:12,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:12" (1/1) ... [2021-05-06 06:53:12,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:12" (1/1) ... [2021-05-06 06:53:12,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-06 06:53:12,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-06 06:53:12,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-06 06:53:12,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-06 06:53:12,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:53:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-06 06:53:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-05-06 06:53:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-06 06:53:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-05-06 06:53:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-05-06 06:53:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-05-06 06:53:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure upsweep [2021-05-06 06:53:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure downsweep [2021-05-06 06:53:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pow2 [2021-05-06 06:53:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2021-05-06 06:53:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-05-06 06:53:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-05-06 06:53:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-05-06 06:53:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-05-06 06:53:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-05-06 06:53:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-05-06 06:53:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-05-06 06:53:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-05-06 06:53:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-05-06 06:53:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-06 06:53:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-05-06 06:53:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure upsweep [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure downsweep [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure is_pow2 [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure check [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-06 06:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-06 06:53:14,805 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-06 06:53:14,805 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-05-06 06:53:14,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 06:53:14 BoogieIcfgContainer [2021-05-06 06:53:14,806 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-06 06:53:14,807 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2021-05-06 06:53:14,807 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2021-05-06 06:53:14,807 INFO L275 PluginConnector]: IcfgTransformer initialized [2021-05-06 06:53:14,809 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 06:53:14" (1/1) ... [2021-05-06 06:53:14,821 INFO L89 elerationTransformer]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2021-05-06 06:53:14,822 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 (div (mod is_pow2_~x 4294967296) 2), Variable is_pow2_~x 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:480) 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:265) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:170) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:141) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-05-06 06:53:14,825 INFO L168 Benchmark]: Toolchain (without parser) took 2874.23 ms. Allocated memory is still 218.1 MB. Free memory was 183.4 MB in the beginning and 171.5 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.6 MB. Max. memory is 8.0 GB. [2021-05-06 06:53:14,825 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 218.1 MB. Free memory is still 200.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-05-06 06:53:14,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 186.64 ms. Allocated memory is still 218.1 MB. Free memory was 183.2 MB in the beginning and 199.8 MB in the end (delta: -16.6 MB). Peak memory consumption was 13.7 MB. Max. memory is 8.0 GB. [2021-05-06 06:53:14,826 INFO L168 Benchmark]: Boogie Preprocessor took 59.55 ms. Allocated memory is still 218.1 MB. Free memory was 199.8 MB in the beginning and 197.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-05-06 06:53:14,827 INFO L168 Benchmark]: RCFGBuilder took 2607.45 ms. Allocated memory is still 218.1 MB. Free memory was 197.7 MB in the beginning and 173.1 MB in the end (delta: 24.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. [2021-05-06 06:53:14,827 INFO L168 Benchmark]: IcfgTransformer took 17.16 ms. Allocated memory is still 218.1 MB. Free memory was 173.1 MB in the beginning and 171.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-05-06 06:53:14,829 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 218.1 MB. Free memory is still 200.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 186.64 ms. Allocated memory is still 218.1 MB. Free memory was 183.2 MB in the beginning and 199.8 MB in the end (delta: -16.6 MB). Peak memory consumption was 13.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 59.55 ms. Allocated memory is still 218.1 MB. Free memory was 199.8 MB in the beginning and 197.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2607.45 ms. Allocated memory is still 218.1 MB. Free memory was 197.7 MB in the beginning and 173.1 MB in the end (delta: 24.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. * IcfgTransformer took 17.16 ms. Allocated memory is still 218.1 MB. Free memory was 173.1 MB in the beginning and 171.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: IllegalArgumentException: NONLINEAR_UPDATE Monomial contains modified variable. Monomial (div (mod is_pow2_~x 4294967296) 2), Variable is_pow2_~x de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: IllegalArgumentException: NONLINEAR_UPDATE Monomial contains modified variable. Monomial (div (mod is_pow2_~x 4294967296) 2), Variable is_pow2_~x: 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. Received shutdown request...