./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec1_product26.cil.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 32f26835
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/elevator_spec1_product26.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8958acb8be518dc5a56d099948b13d270d783832
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/elevator_spec1_product26.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8958acb8be518dc5a56d099948b13d270d783832
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN
--- Real Ultimate output ---
This is Ultimate 0.1.24-32f2683
[2019-11-24 21:12:02,262 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-11-24 21:12:02,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-24 21:12:02,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-24 21:12:02,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-24 21:12:02,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-24 21:12:02,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-24 21:12:02,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-24 21:12:02,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-24 21:12:02,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-24 21:12:02,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-11-24 21:12:02,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-24 21:12:02,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-24 21:12:02,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-24 21:12:02,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-24 21:12:02,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-24 21:12:02,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-24 21:12:02,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-24 21:12:02,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-24 21:12:02,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-24 21:12:02,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-24 21:12:02,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-24 21:12:02,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-11-24 21:12:02,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-24 21:12:02,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-24 21:12:02,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-24 21:12:02,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-24 21:12:02,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-24 21:12:02,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-24 21:12:02,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-24 21:12:02,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-24 21:12:02,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-24 21:12:02,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-24 21:12:02,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-24 21:12:02,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-24 21:12:02,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-24 21:12:02,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-24 21:12:02,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-24 21:12:02,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-24 21:12:02,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-24 21:12:02,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-11-24 21:12:02,440 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2019-11-24 21:12:02,483 INFO L113 SettingsManager]: Loading preferences was successful
[2019-11-24 21:12:02,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-24 21:12:02,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-24 21:12:02,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-11-24 21:12:02,492 INFO L138 SettingsManager]: * Use SBE=true
[2019-11-24 21:12:02,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-24 21:12:02,493 INFO L138 SettingsManager]: * sizeof long=4
[2019-11-24 21:12:02,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-11-24 21:12:02,493 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-11-24 21:12:02,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-11-24 21:12:02,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-11-24 21:12:02,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-24 21:12:02,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-11-24 21:12:02,496 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2019-11-24 21:12:02,498 INFO L138 SettingsManager]: * sizeof long double=12
[2019-11-24 21:12:02,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-11-24 21:12:02,498 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-11-24 21:12:02,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-11-24 21:12:02,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-24 21:12:02,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-11-24 21:12:02,501 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-11-24 21:12:02,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-11-24 21:12:02,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-24 21:12:02,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-24 21:12:02,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-11-24 21:12:02,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-24 21:12:02,503 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-11-24 21:12:02,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-24 21:12:02,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-24 21:12:02,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8958acb8be518dc5a56d099948b13d270d783832
[2019-11-24 21:12:03,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-24 21:12:03,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-24 21:12:03,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-24 21:12:03,152 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-11-24 21:12:03,156 INFO L275 PluginConnector]: CDTParser initialized
[2019-11-24 21:12:03,157 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product26.cil.c
[2019-11-24 21:12:03,318 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76e88195c/10b9c441b49b40d58efd6ff83d319ea1/FLAG1d16c5a9b
[2019-11-24 21:12:04,695 INFO L306 CDTParser]: Found 1 translation units.
[2019-11-24 21:12:04,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product26.cil.c
[2019-11-24 21:12:04,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76e88195c/10b9c441b49b40d58efd6ff83d319ea1/FLAG1d16c5a9b
[2019-11-24 21:12:04,797 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76e88195c/10b9c441b49b40d58efd6ff83d319ea1
[2019-11-24 21:12:04,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-24 21:12:04,808 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-11-24 21:12:04,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-24 21:12:04,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-24 21:12:04,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-24 21:12:04,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:04" (1/1) ...
[2019-11-24 21:12:04,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611e8f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:04, skipping insertion in model container
[2019-11-24 21:12:04,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:04" (1/1) ...
[2019-11-24 21:12:04,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2019-11-24 21:12:05,020 INFO L178 MainTranslator]: Built tables and reachable declarations
[2019-11-24 21:12:06,454 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-24 21:12:06,498 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation)
[2019-11-24 21:12:06,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@419a2316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:06, skipping insertion in model container
[2019-11-24 21:12:06,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-24 21:12:06,505 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2019-11-24 21:12:06,513 INFO L168 Benchmark]: Toolchain (without parser) took 1700.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.3 MB in the end (delta: -17.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 12.5 GB.
[2019-11-24 21:12:06,515 INFO L168 Benchmark]: CDTParser took 0.92 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-24 21:12:06,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1690.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 979.3 MB in the end (delta: -23.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB.
[2019-11-24 21:12:06,523 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.92 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
* CACSL2BoogieTranslator took 1690.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 979.3 MB in the end (delta: -23.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 1611]: Unsupported Syntax
Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
### Bit-precise run ###
This is Ultimate 0.1.24-32f2683
[2019-11-24 21:12:10,330 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-11-24 21:12:10,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-24 21:12:10,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-24 21:12:10,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-24 21:12:10,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-24 21:12:10,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-24 21:12:10,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-24 21:12:10,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-24 21:12:10,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-24 21:12:10,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-11-24 21:12:10,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-24 21:12:10,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-24 21:12:10,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-24 21:12:10,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-24 21:12:10,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-24 21:12:10,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-24 21:12:10,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-24 21:12:10,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-24 21:12:10,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-24 21:12:10,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-24 21:12:10,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-24 21:12:10,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-11-24 21:12:10,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-24 21:12:10,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-24 21:12:10,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-24 21:12:10,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-24 21:12:10,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-24 21:12:10,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-24 21:12:10,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-24 21:12:10,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-24 21:12:10,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-24 21:12:10,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-24 21:12:10,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-24 21:12:10,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-24 21:12:10,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-24 21:12:10,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-24 21:12:10,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-24 21:12:10,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-24 21:12:10,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-24 21:12:10,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-11-24 21:12:10,510 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2019-11-24 21:12:10,547 INFO L113 SettingsManager]: Loading preferences was successful
[2019-11-24 21:12:10,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-24 21:12:10,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-24 21:12:10,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-11-24 21:12:10,555 INFO L138 SettingsManager]: * Use SBE=true
[2019-11-24 21:12:10,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-24 21:12:10,557 INFO L138 SettingsManager]: * sizeof long=4
[2019-11-24 21:12:10,557 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-11-24 21:12:10,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-11-24 21:12:10,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-11-24 21:12:10,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-24 21:12:10,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-11-24 21:12:10,563 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2019-11-24 21:12:10,564 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2019-11-24 21:12:10,564 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2019-11-24 21:12:10,564 INFO L138 SettingsManager]: * sizeof long double=12
[2019-11-24 21:12:10,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-11-24 21:12:10,565 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-11-24 21:12:10,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-11-24 21:12:10,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-24 21:12:10,566 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-11-24 21:12:10,566 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-11-24 21:12:10,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-11-24 21:12:10,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-24 21:12:10,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-24 21:12:10,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-11-24 21:12:10,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-24 21:12:10,571 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2019-11-24 21:12:10,571 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt
[2019-11-24 21:12:10,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-24 21:12:10,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2019-11-24 21:12:10,573 INFO L138 SettingsManager]: * Logic for external solver=AUFBV
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8958acb8be518dc5a56d099948b13d270d783832
[2019-11-24 21:12:11,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-24 21:12:11,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-24 21:12:11,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-24 21:12:11,221 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-11-24 21:12:11,227 INFO L275 PluginConnector]: CDTParser initialized
[2019-11-24 21:12:11,228 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product26.cil.c
[2019-11-24 21:12:11,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7135ddf0/9b8ff94199034a6396835f799f34592f/FLAG35ac445cd
[2019-11-24 21:12:12,757 INFO L306 CDTParser]: Found 1 translation units.
[2019-11-24 21:12:12,762 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product26.cil.c
[2019-11-24 21:12:12,817 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7135ddf0/9b8ff94199034a6396835f799f34592f/FLAG35ac445cd
[2019-11-24 21:12:13,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7135ddf0/9b8ff94199034a6396835f799f34592f
[2019-11-24 21:12:13,061 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-24 21:12:13,065 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-11-24 21:12:13,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-24 21:12:13,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-24 21:12:13,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-24 21:12:13,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:13" (1/1) ...
[2019-11-24 21:12:13,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d786972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:13, skipping insertion in model container
[2019-11-24 21:12:13,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:13" (1/1) ...
[2019-11-24 21:12:13,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2019-11-24 21:12:13,260 INFO L178 MainTranslator]: Built tables and reachable declarations
[2019-11-24 21:12:14,761 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-24 21:12:14,811 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution]
[2019-11-24 21:12:14,865 INFO L178 MainTranslator]: Built tables and reachable declarations
[2019-11-24 21:12:15,171 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-24 21:12:15,195 INFO L203 MainTranslator]: Completed pre-run
[2019-11-24 21:12:15,410 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-24 21:12:15,563 INFO L208 MainTranslator]: Completed translation
[2019-11-24 21:12:15,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15 WrapperNode
[2019-11-24 21:12:15,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-24 21:12:15,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-24 21:12:15,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-24 21:12:15,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-24 21:12:15,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15" (1/1) ...
[2019-11-24 21:12:15,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15" (1/1) ...
[2019-11-24 21:12:16,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-24 21:12:16,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-24 21:12:16,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-24 21:12:16,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-11-24 21:12:16,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15" (1/1) ...
[2019-11-24 21:12:16,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15" (1/1) ...
[2019-11-24 21:12:16,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15" (1/1) ...
[2019-11-24 21:12:16,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15" (1/1) ...
[2019-11-24 21:12:16,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15" (1/1) ...
[2019-11-24 21:12:16,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15" (1/1) ...
[2019-11-24 21:12:16,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15" (1/1) ...
[2019-11-24 21:12:17,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-24 21:12:17,070 INFO L168 Benchmark]: Toolchain (without parser) took 3998.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.6 MB in the beginning and 829.9 MB in the end (delta: 131.8 MB). Peak memory consumption was 131.9 MB. Max. memory is 12.5 GB.
[2019-11-24 21:12:17,071 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-24 21:12:17,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2498.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 921.7 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.3 MB. Max. memory is 12.5 GB.
[2019-11-24 21:12:17,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 743.13 ms. Allocated memory is still 1.0 GB. Free memory was 921.7 MB in the beginning and 881.6 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB.
[2019-11-24 21:12:17,081 INFO L168 Benchmark]: Boogie Preprocessor took 749.29 ms. Allocated memory is still 1.0 GB. Free memory was 881.6 MB in the beginning and 829.9 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 12.5 GB.
[2019-11-24 21:12:17,090 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
* CACSL2BoogieTranslator took 2498.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 921.7 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.3 MB. Max. memory is 12.5 GB.
* Boogie Procedure Inliner took 743.13 ms. Allocated memory is still 1.0 GB. Free memory was 921.7 MB in the beginning and 881.6 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB.
* Boogie Preprocessor took 749.29 ms. Allocated memory is still 1.0 GB. Free memory was 881.6 MB in the beginning and 829.9 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 12.5 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...