java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 07:29:10,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 07:29:10,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 07:29:10,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 07:29:10,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 07:29:10,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 07:29:10,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 07:29:10,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 07:29:10,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 07:29:10,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 07:29:10,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 07:29:10,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 07:29:10,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 07:29:10,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 07:29:10,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 07:29:10,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 07:29:10,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 07:29:10,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 07:29:10,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 07:29:10,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 07:29:10,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 07:29:10,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 07:29:10,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 07:29:10,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 07:29:10,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 07:29:10,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 07:29:10,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 07:29:10,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 07:29:10,477 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 [2019-09-07 07:29:10,507 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 07:29:10,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 07:29:10,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 07:29:10,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 07:29:10,511 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 07:29:10,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 07:29:10,512 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 07:29:10,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 07:29:10,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 07:29:10,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 07:29:10,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 07:29:10,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 07:29:10,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 07:29:10,515 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 07:29:10,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 07:29:10,515 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 07:29:10,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 07:29:10,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 07:29:10,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 07:29:10,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 07:29:10,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 07:29:10,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 07:29:10,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 07:29:10,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 07:29:10,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 07:29:10,518 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 07:29:10,518 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 07:29:10,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 07:29:10,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 07:29:10,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 07:29:10,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 07:29:10,601 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 07:29:10,603 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 07:29:10,605 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 07:29:10,606 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i [2019-09-07 07:29:10,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b11d9f75/1dc011f86fa54548a2e05dc8443276c5/FLAGf7f772ee0 [2019-09-07 07:29:11,843 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 07:29:11,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i [2019-09-07 07:29:11,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b11d9f75/1dc011f86fa54548a2e05dc8443276c5/FLAGf7f772ee0 [2019-09-07 07:29:12,008 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b11d9f75/1dc011f86fa54548a2e05dc8443276c5 [2019-09-07 07:29:12,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 07:29:12,021 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 07:29:12,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 07:29:12,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 07:29:12,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 07:29:12,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 07:29:12" (1/1) ... [2019-09-07 07:29:12,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3872c055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 07:29:12, skipping insertion in model container [2019-09-07 07:29:12,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 07:29:12" (1/1) ... [2019-09-07 07:29:12,038 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 07:29:12,400 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 07:29:18,105 ERROR L309 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2019-09-07 07:29:18,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@223e40b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 07:29:18, skipping insertion in model container [2019-09-07 07:29:18,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 07:29:18,107 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-07 07:29:18,110 INFO L168 Benchmark]: Toolchain (without parser) took 6087.69 ms. Allocated memory was 172.0 MB in the beginning and 290.5 MB in the end (delta: 118.5 MB). Free memory was 135.5 MB in the beginning and 116.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 145.5 MB. Max. memory is 7.1 GB. [2019-09-07 07:29:18,111 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory is still 105.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-07 07:29:18,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6085.27 ms. Allocated memory was 172.0 MB in the beginning and 290.5 MB in the end (delta: 118.5 MB). Free memory was 134.5 MB in the beginning and 116.7 MB in the end (delta: 17.7 MB). Peak memory consumption was 144.5 MB. Max. memory is 7.1 GB. [2019-09-07 07:29:18,115 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory is still 105.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6085.27 ms. Allocated memory was 172.0 MB in the beginning and 290.5 MB in the end (delta: 118.5 MB). Free memory was 134.5 MB in the beginning and 116.7 MB in the end (delta: 17.7 MB). Peak memory consumption was 144.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15586]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...