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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem04_label03_true-unreach-call.c


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


This is Ultimate 0.1.23-f1aed39
[2018-09-28 14:11:47,996 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-09-28 14:11:48,001 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-28 14:11:48,040 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-28 14:11:48,041 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-28 14:11:48,042 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-28 14:11:48,049 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-28 14:11:48,052 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-28 14:11:48,054 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-28 14:11:48,062 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-09-28 14:11:48,065 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-28 14:11:48,065 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-09-28 14:11:48,069 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-09-28 14:11:48,070 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-09-28 14:11:48,077 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-09-28 14:11:48,079 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-28 14:11:48,082 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-28 14:11:48,096 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-28 14:11:48,098 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-28 14:11:48,105 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-28 14:11:48,110 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-28 14:11:48,114 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-28 14:11:48,122 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-09-28 14:11:48,122 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-09-28 14:11:48,126 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-28 14:11:48,127 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-28 14:11:48,128 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-28 14:11:48,132 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-09-28 14:11:48,137 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-09-28 14:11:48,138 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-09-28 14:11:48,140 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-09-28 14:11:48,144 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-09-28 14:11:48,145 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-09-28 14:11:48,145 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-09-28 14:11:48,146 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-09-28 14:11:48,152 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-09-28 14:11:48,153 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2018-09-28 14:11:48,207 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-09-28 14:11:48,207 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-28 14:11:48,208 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-09-28 14:11:48,208 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-09-28 14:11:48,216 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-28 14:11:48,216 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-09-28 14:11:48,216 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-09-28 14:11:48,216 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-28 14:11:48,217 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-09-28 14:11:48,217 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-09-28 14:11:48,217 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-09-28 14:11:48,217 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-09-28 14:11:48,223 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-28 14:11:48,223 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-09-28 14:11:48,223 INFO  L133        SettingsManager]:  * Use bitvectors instead of ints=true
[2018-09-28 14:11:48,223 INFO  L133        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2018-09-28 14:11:48,223 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-09-28 14:11:48,224 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-09-28 14:11:48,224 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-09-28 14:11:48,224 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-28 14:11:48,224 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-09-28 14:11:48,226 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-09-28 14:11:48,226 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-09-28 14:11:48,226 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-09-28 14:11:48,227 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-28 14:11:48,227 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-09-28 14:11:48,229 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-09-28 14:11:48,230 INFO  L133        SettingsManager]:  * Trace refinement strategy=WOLF
[2018-09-28 14:11:48,230 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-28 14:11:48,230 INFO  L133        SettingsManager]:  * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt
[2018-09-28 14:11:48,230 INFO  L133        SettingsManager]:  * Logic for external solver=AUFBV
[2018-09-28 14:11:48,231 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-09-28 14:11:48,379 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-28 14:11:48,410 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-28 14:11:48,424 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-28 14:11:48,426 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-09-28 14:11:48,428 INFO  L276        PluginConnector]: CDTParser initialized
[2018-09-28 14:11:48,429 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label03_true-unreach-call.c
[2018-09-28 14:11:49,075 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fea7d8da/d1fb94eef09f43c7be6f5755cbf30ddc/FLAGc22492bc7
[2018-09-28 14:11:50,265 INFO  L277              CDTParser]: Found 1 translation units.
[2018-09-28 14:11:50,266 INFO  L159              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label03_true-unreach-call.c
[2018-09-28 14:11:50,340 INFO  L325              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fea7d8da/d1fb94eef09f43c7be6f5755cbf30ddc/FLAGc22492bc7
[2018-09-28 14:11:50,387 INFO  L333              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fea7d8da/d1fb94eef09f43c7be6f5755cbf30ddc
[2018-09-28 14:11:50,415 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-28 14:11:50,425 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-09-28 14:11:50,432 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-09-28 14:11:50,433 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-09-28 14:11:50,443 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-09-28 14:11:50,445 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:11:50" (1/1) ...
[2018-09-28 14:11:50,454 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@331209cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:11:50, skipping insertion in model container
[2018-09-28 14:11:50,454 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:11:50" (1/1) ...
[2018-09-28 14:11:50,482 INFO  L124         MainTranslator]: Starting translation in SV-COMP mode 
[2018-09-28 14:11:50,864 INFO  L151         MainTranslator]: Built tables and reachable declarations
[2018-09-28 14:11:54,274 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-09-28 14:11:54,291 INFO  L166         MainTranslator]: Completed pre-run
[2018-09-28 14:11:56,190 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-09-28 14:11:56,293 INFO  L170         MainTranslator]: Completed translation
[2018-09-28 14:11:56,293 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:11:56 WrapperNode
[2018-09-28 14:11:56,294 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-09-28 14:11:56,297 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-28 14:11:56,297 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-28 14:11:56,297 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-09-28 14:11:56,337 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:11:56" (1/1) ...
[2018-09-28 14:11:56,338 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:11:56" (1/1) ...
[2018-09-28 14:11:56,491 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:11:56" (1/1) ...
[2018-09-28 14:11:56,491 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:11:56" (1/1) ...
[2018-09-28 14:11:56,812 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:11:56" (1/1) ...
[2018-09-28 14:11:56,900 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:11:56" (1/1) ...
[2018-09-28 14:11:56,956 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:11:56" (1/1) ...
[2018-09-28 14:11:57,025 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-28 14:11:57,031 INFO  L168              Benchmark]: Toolchain (without parser) took 6612.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 330.8 MB). Peak memory consumption was 330.8 MB. Max. memory is 1.9 GB.
[2018-09-28 14:11:57,038 INFO  L168              Benchmark]: CDTParser took 0.23 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 14:11:57,039 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 5864.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 298.8 MB). Peak memory consumption was 298.8 MB. Max. memory is 1.9 GB.
[2018-09-28 14:11:57,044 INFO  L168              Benchmark]: Boogie Preprocessor took 728.34 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB.
[2018-09-28 14:11:57,051 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 0.23 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 5864.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 298.8 MB). Peak memory consumption was 298.8 MB. Max. memory is 1.9 GB.
 * Boogie Preprocessor took 728.34 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...