/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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--rbd.ko-entry_point.cil.out.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-d623d84
[2020-07-22 02:09:12,119 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-07-22 02:09:12,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-22 02:09:12,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-22 02:09:12,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-22 02:09:12,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-22 02:09:12,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-22 02:09:12,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-22 02:09:12,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-22 02:09:12,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-22 02:09:12,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-07-22 02:09:12,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-22 02:09:12,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-22 02:09:12,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-22 02:09:12,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-22 02:09:12,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-22 02:09:12,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-22 02:09:12,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-22 02:09:12,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-22 02:09:12,186 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-22 02:09:12,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-22 02:09:12,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-22 02:09:12,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-07-22 02:09:12,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-22 02:09:12,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-22 02:09:12,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-22 02:09:12,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-22 02:09:12,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-22 02:09:12,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-22 02:09:12,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-22 02:09:12,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-22 02:09:12,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-22 02:09:12,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-22 02:09:12,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-22 02:09:12,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-22 02:09:12,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-22 02:09:12,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-22 02:09:12,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-22 02:09:12,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-22 02:09:12,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-22 02:09:12,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-07-22 02:09:12,216 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
[2020-07-22 02:09:12,238 INFO L113 SettingsManager]: Loading preferences was successful
[2020-07-22 02:09:12,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-22 02:09:12,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-22 02:09:12,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-07-22 02:09:12,242 INFO L138 SettingsManager]: * Use SBE=true
[2020-07-22 02:09:12,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-22 02:09:12,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-07-22 02:09:12,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-07-22 02:09:12,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-07-22 02:09:12,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-22 02:09:12,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-07-22 02:09:12,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-07-22 02:09:12,245 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-07-22 02:09:12,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-07-22 02:09:12,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-22 02:09:12,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-07-22 02:09:12,246 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-07-22 02:09:12,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-07-22 02:09:12,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-22 02:09:12,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-22 02:09:12,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-07-22 02:09:12,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-22 02:09:12,247 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-07-22 02:09:12,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-22 02:09:12,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-22 02:09:12,248 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-07-22 02:09:12,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-07-22 02:09:12,248 INFO L138 SettingsManager]: * To the following directory=dump/
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
[2020-07-22 02:09:12,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-22 02:09:12,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-22 02:09:12,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-22 02:09:12,617 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-07-22 02:09:12,618 INFO L275 PluginConnector]: CDTParser initialized
[2020-07-22 02:09:12,619 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--rbd.ko-entry_point.cil.out.i
[2020-07-22 02:09:12,698 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02203e53a/1b0d5c9853e84ebd867ebd46f9f5c41b/FLAG99593b18e
[2020-07-22 02:09:13,679 INFO L306 CDTParser]: Found 1 translation units.
[2020-07-22 02:09:13,679 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--rbd.ko-entry_point.cil.out.i
[2020-07-22 02:09:13,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02203e53a/1b0d5c9853e84ebd867ebd46f9f5c41b/FLAG99593b18e
[2020-07-22 02:09:14,048 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02203e53a/1b0d5c9853e84ebd867ebd46f9f5c41b
[2020-07-22 02:09:14,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-22 02:09:14,059 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-22 02:09:14,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-22 02:09:14,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-22 02:09:14,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-22 02:09:14,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 02:09:14" (1/1) ...
[2020-07-22 02:09:14,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201b3971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 02:09:14, skipping insertion in model container
[2020-07-22 02:09:14,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 02:09:14" (1/1) ...
[2020-07-22 02:09:14,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-07-22 02:09:14,278 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-07-22 02:09:17,281 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: bsearch
[2020-07-22 02:09:17,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26e66e52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 02:09:17, skipping insertion in model container
[2020-07-22 02:09:17,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-22 02:09:17,284 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-07-22 02:09:17,289 INFO L168 Benchmark]: Toolchain (without parser) took 3227.75 ms. Allocated memory was 141.6 MB in the beginning and 248.5 MB in the end (delta: 107.0 MB). Free memory was 86.8 MB in the beginning and 160.5 MB in the end (delta: -73.7 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB.
[2020-07-22 02:09:17,291 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 124.7 MB in the beginning and 124.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
[2020-07-22 02:09:17,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3223.43 ms. Allocated memory was 141.6 MB in the beginning and 248.5 MB in the end (delta: 107.0 MB). Free memory was 86.4 MB in the beginning and 160.5 MB in the end (delta: -74.1 MB). Peak memory consumption was 40.4 MB. Max. memory is 7.1 GB.
[2020-07-22 02:09:17,300 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 141.6 MB. Free memory was 124.7 MB in the beginning and 124.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 3223.43 ms. Allocated memory was 141.6 MB in the beginning and 248.5 MB in the end (delta: 107.0 MB). Free memory was 86.4 MB in the beginning and 160.5 MB in the end (delta: -74.1 MB). Peak memory consumption was 40.4 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 6994]: Unsupported Syntax
Unsupported function: bsearch
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...