java -ea -Xmx2000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label12_true-unreach-call.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.23-f1aed39
[2018-09-28 13:24:30,499 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-09-28 13:24:30,505 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-28 13:24:30,537 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-28 13:24:30,540 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-28 13:24:30,541 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-28 13:24:30,550 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-28 13:24:30,554 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-28 13:24:30,559 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-28 13:24:30,560 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-09-28 13:24:30,567 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-28 13:24:30,568 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-09-28 13:24:30,569 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-09-28 13:24:30,574 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-09-28 13:24:30,587 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-09-28 13:24:30,588 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-28 13:24:30,589 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-28 13:24:30,599 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-28 13:24:30,604 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-28 13:24:30,611 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-28 13:24:30,616 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-28 13:24:30,621 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-28 13:24:30,629 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-09-28 13:24:30,629 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-09-28 13:24:30,630 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-28 13:24:30,635 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-28 13:24:30,637 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-28 13:24:30,643 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-09-28 13:24:30,648 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-09-28 13:24:30,649 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-09-28 13:24:30,649 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-09-28 13:24:30,650 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-09-28 13:24:30,656 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-09-28 13:24:30,656 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-09-28 13:24:30,658 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-09-28 13:24:30,662 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-09-28 13:24:30,664 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2018-09-28 13:24:30,717 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-09-28 13:24:30,720 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-28 13:24:30,722 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-09-28 13:24:30,722 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-09-28 13:24:30,730 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-28 13:24:30,730 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-09-28 13:24:30,730 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-09-28 13:24:30,730 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-28 13:24:30,731 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-09-28 13:24:30,731 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-09-28 13:24:30,731 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-09-28 13:24:30,731 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-09-28 13:24:30,735 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-09-28 13:24:30,735 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-28 13:24:30,735 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-09-28 13:24:30,735 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-09-28 13:24:30,736 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-09-28 13:24:30,736 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-09-28 13:24:30,736 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-28 13:24:30,736 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-09-28 13:24:30,737 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-09-28 13:24:30,737 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-09-28 13:24:30,737 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-09-28 13:24:30,737 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-28 13:24:30,744 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-09-28 13:24:30,744 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-09-28 13:24:30,744 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-09-28 13:24:30,745 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-28 13:24:30,745 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-09-28 13:24:30,745 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-09-28 13:24:30,864 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-28 13:24:30,908 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-28 13:24:30,916 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-28 13:24:30,920 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-09-28 13:24:30,921 INFO  L276        PluginConnector]: CDTParser initialized
[2018-09-28 13:24:30,921 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label12_true-unreach-call.c
[2018-09-28 13:24:31,610 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa0490bc2/adab823e6f754e8ca0295193029588dd/FLAGceb59989f
[2018-09-28 13:24:35,911 INFO  L277              CDTParser]: Found 1 translation units.
[2018-09-28 13:24:35,918 INFO  L159              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label12_true-unreach-call.c
[2018-09-28 13:24:36,219 INFO  L325              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa0490bc2/adab823e6f754e8ca0295193029588dd/FLAGceb59989f
[2018-09-28 13:24:36,267 INFO  L333              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa0490bc2/adab823e6f754e8ca0295193029588dd
[2018-09-28 13:24:36,296 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-28 13:24:36,307 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-09-28 13:24:36,309 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-09-28 13:24:36,310 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-09-28 13:24:36,322 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-09-28 13:24:36,324 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:24:36" (1/1) ...
[2018-09-28 13:24:36,334 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22895374 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:24:36, skipping insertion in model container
[2018-09-28 13:24:36,334 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:24:36" (1/1) ...
[2018-09-28 13:24:36,362 INFO  L124         MainTranslator]: Starting translation in SV-COMP mode 
[2018-09-28 13:24:39,283 INFO  L151         MainTranslator]: Built tables and reachable declarations
[2018-09-28 13:24:56,959 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-09-28 13:24:56,977 INFO  L166         MainTranslator]: Completed pre-run
[2018-09-28 13:25:08,627 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-09-28 13:25:11,140 INFO  L170         MainTranslator]: Completed translation
[2018-09-28 13:25:11,140 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:25:11 WrapperNode
[2018-09-28 13:25:11,141 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-09-28 13:25:11,141 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-28 13:25:11,142 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-28 13:25:11,142 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-09-28 13:25:11,159 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:25:11" (1/1) ...
[2018-09-28 13:25:11,161 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:25:11" (1/1) ...
[2018-09-28 13:25:12,090 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:25:11" (1/1) ...
[2018-09-28 13:25:12,090 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:25:11" (1/1) ...
[2018-09-28 13:25:14,972 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:25:11" (1/1) ...
[2018-09-28 13:25:15,381 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:25:11" (1/1) ...
[2018-09-28 13:25:16,299 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:25:11" (1/1) ...
[2018-09-28 13:25:19,390 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-28 13:25:19,394 INFO  L168              Benchmark]: Toolchain (without parser) took 43097.78 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 988.2 MB in the end (delta: 610.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 1.9 GB.
[2018-09-28 13:25:19,397 INFO  L168              Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
[2018-09-28 13:25:19,404 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 34831.78 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 437.0 MB). Peak memory consumption was 896.5 MB. Max. memory is 1.9 GB.
[2018-09-28 13:25:19,405 INFO  L168              Benchmark]: Boogie Preprocessor took 8249.13 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 988.6 MB in the end (delta: 172.7 MB). Peak memory consumption was 695.7 MB. Max. memory is 1.9 GB.
[2018-09-28 13:25:19,416 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - GenericResult: Assertions are enabled
    Assertions are enabled
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.19 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
 * CACSL2BoogieTranslator took 34831.78 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 437.0 MB). Peak memory consumption was 896.5 MB. Max. memory is 1.9 GB.
 * Boogie Preprocessor took 8249.13 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 988.6 MB in the end (delta: 172.7 MB). Peak memory consumption was 695.7 MB. Max. memory is 1.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...