/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic BIGGEST_EQUIVALENCE_CLASS --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 4 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 23:30:42,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 23:30:42,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 23:30:42,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 23:30:42,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 23:30:42,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 23:30:42,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 23:30:42,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 23:30:42,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 23:30:42,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 23:30:42,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 23:30:42,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 23:30:42,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 23:30:42,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 23:30:42,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 23:30:42,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 23:30:42,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 23:30:42,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 23:30:42,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 23:30:42,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 23:30:42,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 23:30:42,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 23:30:42,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 23:30:42,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 23:30:42,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-21 23:30:42,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-21 23:30:42,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-21 23:30:42,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-21 23:30:42,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-21 23:30:42,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-21 23:30:42,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-21 23:30:42,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-21 23:30:42,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-21 23:30:42,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-21 23:30:42,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-21 23:30:42,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-21 23:30:42,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-21 23:30:42,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-21 23:30:42,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 23:30:42,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 23:30:42,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 23:30:42,846 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-21 23:30:42,864 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 23:30:42,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 23:30:42,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 23:30:42,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 23:30:42,867 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 23:30:42,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 23:30:42,868 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-21 23:30:42,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 23:30:42,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-21 23:30:42,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 23:30:42,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 23:30:42,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 23:30:42,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 23:30:42,869 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-21 23:30:42,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 23:30:42,870 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 23:30:42,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 23:30:42,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 23:30:42,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 23:30:42,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 23:30:42,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 23:30:42,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 23:30:42,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 23:30:42,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 23:30:42,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 23:30:42,872 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 23:30:42,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 23:30:42,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 23:30:42,872 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 23:30:42,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> SMT_FEATURE_HEURISTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> BIGGEST_EQUIVALENCE_CLASS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 4 [2020-07-21 23:30:43,240 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 23:30:43,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 23:30:43,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 23:30:43,263 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 23:30:43,264 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 23:30:43,265 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c [2020-07-21 23:30:43,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32b3d0a38/99a64e3225de4a028211059511b7d5d2/FLAG4d76b7257 [2020-07-21 23:30:44,023 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 23:30:44,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c [2020-07-21 23:30:44,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32b3d0a38/99a64e3225de4a028211059511b7d5d2/FLAG4d76b7257 [2020-07-21 23:30:44,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32b3d0a38/99a64e3225de4a028211059511b7d5d2 [2020-07-21 23:30:44,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 23:30:44,294 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 23:30:44,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 23:30:44,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 23:30:44,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 23:30:44,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:30:44" (1/1) ... [2020-07-21 23:30:44,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac60866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:30:44, skipping insertion in model container [2020-07-21 23:30:44,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:30:44" (1/1) ... [2020-07-21 23:30:44,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 23:30:44,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 23:30:44,784 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0). at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:76) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:65) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValue(ExpressionResultTransformer.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.convertExpressionListToExpressionResultIfNecessary(CTranslationUtil.java:245) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:682) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:697) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2367) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3469) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-21 23:30:44,792 INFO L168 Benchmark]: Toolchain (without parser) took 499.39 ms. Allocated memory is still 143.1 MB. Free memory was 100.4 MB in the beginning and 88.8 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2020-07-21 23:30:44,793 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 143.1 MB. Free memory is still 118.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-21 23:30:44,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 488.48 ms. Allocated memory is still 143.1 MB. Free memory was 99.9 MB in the beginning and 88.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2020-07-21 23:30:44,797 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 143.1 MB. Free memory is still 118.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 488.48 ms. Allocated memory is still 143.1 MB. Free memory was 99.9 MB in the beginning and 88.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0). de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0).: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...