/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:20:47,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:20:47,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:20:47,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:20:47,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:20:47,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:20:47,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:20:47,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:20:47,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:20:47,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:20:47,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:20:47,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:20:47,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:20:47,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:20:47,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:20:47,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:20:47,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:20:47,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:20:47,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:20:47,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:20:47,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:20:47,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:20:47,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:20:47,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:20:47,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 12:20:47,571 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-07 12:20:47,602 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:20:47,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:20:47,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-07 12:20:47,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-07 12:20:47,607 INFO L138 SettingsManager]: * Use SBE=true [2020-07-07 12:20:47,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:20:47,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:20:47,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:20:47,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:20:47,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:20:47,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:20:47,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:20:47,609 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:20:47,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:20:47,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:20:47,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-07 12:20:47,610 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:20:47,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:20:47,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:20:47,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:20:47,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-07 12:20:47,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-07 12:20:47,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-07 12:20:47,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-07 12:20:47,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:20:47,612 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-07 12:20:47,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-07 12:20:47,613 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-07 12:20:47,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:20:47,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:20:47,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:20:47,894 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:20:47,894 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:20:47,895 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2020-07-07 12:20:47,972 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29842c9d5/4d32ada178af4d68b38247f6195becc8/FLAG7f5e5f43a [2020-07-07 12:20:49,034 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:20:49,035 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2020-07-07 12:20:49,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29842c9d5/4d32ada178af4d68b38247f6195becc8/FLAG7f5e5f43a [2020-07-07 12:20:49,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29842c9d5/4d32ada178af4d68b38247f6195becc8 [2020-07-07 12:20:49,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:20:49,291 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:20:49,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:20:49,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:20:49,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:20:49,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:20:49" (1/1) ... [2020-07-07 12:20:49,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2449e19e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:20:49, skipping insertion in model container [2020-07-07 12:20:49,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:20:49" (1/1) ... [2020-07-07 12:20:49,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:20:49,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:20:53,029 ERROR L326 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2020-07-07 12:20:53,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@294f0095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:20:53, skipping insertion in model container [2020-07-07 12:20:53,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:20:53,031 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 12:20:53,034 INFO L168 Benchmark]: Toolchain (without parser) took 3741.50 ms. Allocated memory was 137.4 MB in the beginning and 248.5 MB in the end (delta: 111.1 MB). Free memory was 80.0 MB in the beginning and 121.8 MB in the end (delta: -41.8 MB). Peak memory consumption was 74.6 MB. Max. memory is 7.1 GB. [2020-07-07 12:20:53,035 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 12:20:53,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3738.30 ms. Allocated memory was 137.4 MB in the beginning and 248.5 MB in the end (delta: 111.1 MB). Free memory was 80.0 MB in the beginning and 121.8 MB in the end (delta: -41.8 MB). Peak memory consumption was 74.6 MB. Max. memory is 7.1 GB. [2020-07-07 12:20:53,038 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3738.30 ms. Allocated memory was 137.4 MB in the beginning and 248.5 MB in the end (delta: 111.1 MB). Free memory was 80.0 MB in the beginning and 121.8 MB in the end (delta: -41.8 MB). Peak memory consumption was 74.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10831]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...