/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true -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-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i


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This is Ultimate 0.1.25-c90d42b
[2020-09-25 06:14:01,642 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2020-09-25 06:14:01,699 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
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[2020-09-25 06:14:01,714 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2020-09-25 06:14:01,739 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-25 06:14:01,740 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-25 06:14:01,742 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-25 06:14:01,750 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-25 06:14:01,751 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-25 06:14:01,753 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-25 06:14:01,754 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-25 06:14:01,755 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-25 06:14:01,760 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2020-09-25 06:14:01,776 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2020-09-25 06:14:01,824 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-25 06:14:01,825 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-25 06:14:01,827 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-25 06:14:01,827 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-25 06:14:01,828 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-25 06:14:01,828 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-25 06:14:01,828 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-25 06:14:01,828 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-25 06:14:01,829 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-25 06:14:01,829 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-25 06:14:01,830 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-25 06:14:01,830 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-25 06:14:01,830 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-25 06:14:01,831 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-25 06:14:01,831 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-25 06:14:01,831 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-25 06:14:01,832 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-25 06:14:01,832 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-25 06:14:01,832 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-25 06:14:01,832 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-25 06:14:01,833 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-25 06:14:01,833 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-25 06:14:01,833 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-25 06:14:01,833 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-25 06:14:01,833 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-25 06:14:01,834 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-25 06:14:01,834 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2020-09-25 06:14:01,834 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 -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;
[2020-09-25 06:14:02,290 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-25 06:14:02,313 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-25 06:14:02,318 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-25 06:14:02,320 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-25 06:14:02,321 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-25 06:14:02,323 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i
[2020-09-25 06:14:02,421 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e38770312/585c508571844fdd9153b587fba2685f/FLAGf1b35876b
[2020-09-25 06:14:03,779 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-25 06:14:03,780 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i
[2020-09-25 06:14:03,866 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e38770312/585c508571844fdd9153b587fba2685f/FLAGf1b35876b
[2020-09-25 06:14:04,329 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e38770312/585c508571844fdd9153b587fba2685f
[2020-09-25 06:14:04,342 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-25 06:14:04,348 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-25 06:14:04,349 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-25 06:14:04,350 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-25 06:14:04,354 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-25 06:14:04,355 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 06:14:04" (1/1) ...
[2020-09-25 06:14:04,360 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21046f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:14:04, skipping insertion in model container
[2020-09-25 06:14:04,361 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 06:14:04" (1/1) ...
[2020-09-25 06:14:04,371 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-25 06:14:04,638 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-25 06:14:07,036 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG
[2020-09-25 06:14:07,038 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@89fa2af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:14:07, skipping insertion in model container
[2020-09-25 06:14:07,038 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-25 06:14:07,039 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-09-25 06:14:07,045 INFO  L168              Benchmark]: Toolchain (without parser) took 2697.80 ms. Allocated memory was 138.4 MB in the beginning and 249.6 MB in the end (delta: 111.1 MB). Free memory was 69.8 MB in the beginning and 152.5 MB in the end (delta: -82.7 MB). Peak memory consumption was 57.1 MB. Max. memory is 7.1 GB.
[2020-09-25 06:14:07,046 INFO  L168              Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-25 06:14:07,048 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2689.69 ms. Allocated memory was 138.4 MB in the beginning and 249.6 MB in the end (delta: 111.1 MB). Free memory was 69.2 MB in the beginning and 152.5 MB in the end (delta: -83.3 MB). Peak memory consumption was 56.4 MB. Max. memory is 7.1 GB.
[2020-09-25 06:14:07,053 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 138.4 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 2689.69 ms. Allocated memory was 138.4 MB in the beginning and 249.6 MB in the end (delta: 111.1 MB). Free memory was 69.2 MB in the beginning and 152.5 MB in the end (delta: -83.3 MB). Peak memory consumption was 56.4 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 9480]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...