java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem13_label14_true-unreach-call.c


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This is Ultimate 0.1.23-aa41828
[2018-11-22 22:04:43,225 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-11-22 22:04:43,227 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-22 22:04:43,241 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-22 22:04:43,241 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-22 22:04:43,242 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-22 22:04:43,248 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2018-11-22 22:04:43,262 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-22 22:04:43,266 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-22 22:04:43,267 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-22 22:04:43,269 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-22 22:04:43,274 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-22 22:04:43,278 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-22 22:04:43,283 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-22 22:04:43,285 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2018-11-22 22:04:43,292 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-22 22:04:43,293 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-22 22:04:43,297 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-22 22:04:43,298 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
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[2018-11-22 22:04:43,300 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-22 22:04:43,301 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2018-11-22 22:04:43,301 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
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[2018-11-22 22:04:43,304 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-11-22 22:04:43,305 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
[2018-11-22 22:04:43,332 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-11-22 22:04:43,333 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-22 22:04:43,334 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-22 22:04:43,334 INFO  L133        SettingsManager]:  * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-11-22 22:04:43,335 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-22 22:04:43,335 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-11-22 22:04:43,335 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-11-22 22:04:43,335 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-22 22:04:43,335 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-11-22 22:04:43,336 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-11-22 22:04:43,337 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-11-22 22:04:43,337 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-11-22 22:04:43,337 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-11-22 22:04:43,337 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-22 22:04:43,337 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-11-22 22:04:43,338 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-11-22 22:04:43,338 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-11-22 22:04:43,338 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-11-22 22:04:43,338 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-11-22 22:04:43,338 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-22 22:04:43,339 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-11-22 22:04:43,339 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-11-22 22:04:43,339 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-11-22 22:04:43,339 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-22 22:04:43,339 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-22 22:04:43,339 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-11-22 22:04:43,340 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-22 22:04:43,340 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-11-22 22:04:43,340 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-22 22:04:43,340 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-22 22:04:43,340 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-22 22:04:43,407 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-22 22:04:43,421 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-22 22:04:43,424 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-22 22:04:43,426 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-11-22 22:04:43,426 INFO  L276        PluginConnector]: CDTParser initialized
[2018-11-22 22:04:43,427 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label14_true-unreach-call.c
[2018-11-22 22:04:43,485 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0298c57d/d8b54afcfb584203a216ca4d1c4a6c32/FLAGff2dc79ad
[2018-11-22 22:04:44,226 INFO  L307              CDTParser]: Found 1 translation units.
[2018-11-22 22:04:44,227 INFO  L161              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label14_true-unreach-call.c
[2018-11-22 22:04:44,262 INFO  L355              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0298c57d/d8b54afcfb584203a216ca4d1c4a6c32/FLAGff2dc79ad
[2018-11-22 22:04:44,764 INFO  L363              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0298c57d/d8b54afcfb584203a216ca4d1c4a6c32
[2018-11-22 22:04:44,776 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-22 22:04:44,777 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2018-11-22 22:04:44,779 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-22 22:04:44,779 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-22 22:04:44,784 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-22 22:04:44,785 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:04:44" (1/1) ...
[2018-11-22 22:04:44,788 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380487ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:44, skipping insertion in model container
[2018-11-22 22:04:44,789 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:04:44" (1/1) ...
[2018-11-22 22:04:44,800 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-11-22 22:04:45,003 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-11-22 22:04:46,768 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-22 22:04:46,774 INFO  L191         MainTranslator]: Completed pre-run
[2018-11-22 22:04:47,717 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-22 22:04:47,758 INFO  L195         MainTranslator]: Completed translation
[2018-11-22 22:04:47,758 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47 WrapperNode
[2018-11-22 22:04:47,758 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-22 22:04:47,760 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-11-22 22:04:47,760 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-11-22 22:04:47,760 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-11-22 22:04:48,086 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
[2018-11-22 22:04:48,176 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
[2018-11-22 22:04:48,189 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-11-22 22:04:48,190 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-22 22:04:48,190 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-22 22:04:48,190 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-11-22 22:04:48,202 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
[2018-11-22 22:04:48,202 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
[2018-11-22 22:04:48,251 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
[2018-11-22 22:04:48,252 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
[2018-11-22 22:04:48,435 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
[2018-11-22 22:04:48,485 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
[2018-11-22 22:04:48,518 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
[2018-11-22 22:04:48,548 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-22 22:04:48,549 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-22 22:04:48,549 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-11-22 22:04:48,549 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-11-22 22:04:48,550 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:04:47" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-22 22:04:48,618 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2018-11-22 22:04:48,618 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-11-22 22:04:48,618 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-11-22 22:04:48,619 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2018-11-22 22:04:48,619 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2018-11-22 22:04:48,620 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2018-11-22 22:04:48,620 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2018-11-22 22:04:48,620 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2018-11-22 22:04:48,620 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2018-11-22 22:04:48,620 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2018-11-22 22:04:48,621 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2018-11-22 22:04:48,621 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-22 22:04:48,621 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-22 22:04:48,622 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2018-11-22 22:04:48,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2018-11-22 22:05:10,510 INFO  L275             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-22 22:05:10,511 INFO  L280             CfgBuilder]: Removed 1 assue(true) statements.
[2018-11-22 22:05:10,511 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:05:10 BoogieIcfgContainer
[2018-11-22 22:05:10,511 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-22 22:05:10,514 INFO  L168              Benchmark]: Toolchain (without parser) took 25737.83 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 924.1 MB. Max. memory is 7.1 GB.
[2018-11-22 22:05:10,517 INFO  L168              Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-22 22:05:10,517 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2980.34 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 327.7 MB). Peak memory consumption was 327.7 MB. Max. memory is 7.1 GB.
[2018-11-22 22:05:10,518 INFO  L168              Benchmark]: Boogie Procedure Inliner took 429.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 804.3 MB). Free memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 66.5 MB. Max. memory is 7.1 GB.
[2018-11-22 22:05:10,519 INFO  L168              Benchmark]: Boogie Preprocessor took 359.00 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 7.1 GB.
[2018-11-22 22:05:10,520 INFO  L168              Benchmark]: RCFGBuilder took 21962.73 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 322.4 MB). Free memory was 2.2 GB in the beginning and 2.5 GB in the end (delta: -214.3 MB). Peak memory consumption was 937.1 MB. Max. memory is 7.1 GB.
[2018-11-22 22:05:10,525 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 2980.34 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 327.7 MB). Peak memory consumption was 327.7 MB. Max. memory is 7.1 GB.
 * Boogie Procedure Inliner took 429.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 804.3 MB). Free memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 66.5 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 359.00 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 21962.73 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 322.4 MB). Free memory was 2.2 GB in the beginning and 2.5 GB in the end (delta: -214.3 MB). Peak memory consumption was 937.1 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...