/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 log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i
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This is Ultimate 0.1.25-c90d42b
[2020-09-24 17:51:41,464 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-09-24 17:51:41,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-24 17:51:41,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-24 17:51:41,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-24 17:51:41,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-24 17:51:41,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-24 17:51:41,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-24 17:51:41,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-24 17:51:41,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-24 17:51:41,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
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[2020-09-24 17:51:41,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-24 17:51:41,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-24 17:51:41,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-24 17:51:41,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-24 17:51:41,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 17:51:41,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 17:51:41,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 17:51:41,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 17:51:41,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 17:51:41,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 17:51:41,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-09-24 17:51:41,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
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[2020-09-24 17:51:41,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
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[2020-09-24 17:51:41,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2020-09-24 17:51:41,592 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
[2020-09-24 17:51:41,639 INFO L113 SettingsManager]: Loading preferences was successful
[2020-09-24 17:51:41,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 17:51:41,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 17:51:41,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-09-24 17:51:41,642 INFO L138 SettingsManager]: * Use SBE=true
[2020-09-24 17:51:41,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 17:51:41,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-09-24 17:51:41,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-09-24 17:51:41,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 17:51:41,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 17:51:41,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 17:51:41,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-09-24 17:51:41,645 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-09-24 17:51:41,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-09-24 17:51:41,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 17:51:41,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-09-24 17:51:41,646 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-09-24 17:51:41,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-09-24 17:51:41,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 17:51:41,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 17:51:41,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 17:51:41,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 17:51:41,648 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-09-24 17:51:41,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 17:51:41,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 17:51:41,648 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-09-24 17:51:41,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-09-24 17:51:41,649 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;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;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;log-additional-information=true;
[2020-09-24 17:51:42,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 17:51:42,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 17:51:42,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 17:51:42,143 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-09-24 17:51:42,146 INFO L275 PluginConnector]: CDTParser initialized
[2020-09-24 17:51:42,147 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i
[2020-09-24 17:51:42,241 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5d791beee/bf99e8fa41df473cb80c9640b28ae55e/FLAG6283a1d96
[2020-09-24 17:51:43,249 INFO L306 CDTParser]: Found 1 translation units.
[2020-09-24 17:51:43,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i
[2020-09-24 17:51:43,306 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5d791beee/bf99e8fa41df473cb80c9640b28ae55e/FLAG6283a1d96
[2020-09-24 17:51:43,609 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5d791beee/bf99e8fa41df473cb80c9640b28ae55e
[2020-09-24 17:51:43,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 17:51:43,628 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 17:51:43,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 17:51:43,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 17:51:43,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 17:51:43,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 05:51:43" (1/1) ...
[2020-09-24 17:51:43,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6128a388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 05:51:43, skipping insertion in model container
[2020-09-24 17:51:43,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 05:51:43" (1/1) ...
[2020-09-24 17:51:43,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-09-24 17:51:43,874 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-09-24 17:51:46,133 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays
[2020-09-24 17:51:46,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bf44dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 05:51:46, skipping insertion in model container
[2020-09-24 17:51:46,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-24 17:51:46,136 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-09-24 17:51:46,141 INFO L168 Benchmark]: Toolchain (without parser) took 2514.28 ms. Allocated memory was 140.0 MB in the beginning and 242.7 MB in the end (delta: 102.8 MB). Free memory was 85.6 MB in the beginning and 171.0 MB in the end (delta: -85.4 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB.
[2020-09-24 17:51:46,142 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-24 17:51:46,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2506.23 ms. Allocated memory was 140.0 MB in the beginning and 242.7 MB in the end (delta: 102.8 MB). Free memory was 84.9 MB in the beginning and 171.0 MB in the end (delta: -86.1 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB.
[2020-09-24 17:51:46,148 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.30 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 2506.23 ms. Allocated memory was 140.0 MB in the beginning and 242.7 MB in the end (delta: 102.8 MB). Free memory was 84.9 MB in the beginning and 171.0 MB in the end (delta: -86.1 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 6578]: Unsupported Syntax
we need to generalize this to nested and/or variable length arrays
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...