java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/Problem17_label38_true-unreach-call.c
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This is Ultimate 0.1.23-3d9d321
[2018-11-26 19:35:29,463 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-11-26 19:35:29,466 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-26 19:35:29,510 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-26 19:35:29,510 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-26 19:35:29,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-26 19:35:29,518 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-26 19:35:29,523 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-26 19:35:29,527 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-26 19:35:29,528 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-26 19:35:29,535 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-26 19:35:29,535 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-26 19:35:29,540 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-26 19:35:29,543 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-26 19:35:29,554 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-26 19:35:29,555 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-26 19:35:29,556 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-26 19:35:29,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-26 19:35:29,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-26 19:35:29,579 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-26 19:35:29,584 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-26 19:35:29,586 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
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[2018-11-26 19:35:29,594 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-26 19:35:29,598 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-26 19:35:29,599 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-26 19:35:29,600 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2018-11-26 19:35:29,612 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-11-26 19:35:29,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-26 19:35:29,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-11-26 19:35:29,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-11-26 19:35:29,617 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-26 19:35:29,618 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-26 19:35:29,619 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-11-26 19:35:29,619 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
[2018-11-26 19:35:29,663 INFO L110 SettingsManager]: Loading preferences was successful
[2018-11-26 19:35:29,663 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-26 19:35:29,664 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-26 19:35:29,665 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-11-26 19:35:29,673 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-26 19:35:29,673 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-11-26 19:35:29,673 INFO L133 SettingsManager]: * Use SBE=true
[2018-11-26 19:35:29,673 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-26 19:35:29,674 INFO L133 SettingsManager]: * sizeof long=4
[2018-11-26 19:35:29,674 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-11-26 19:35:29,674 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-11-26 19:35:29,674 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-11-26 19:35:29,675 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-11-26 19:35:29,675 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-26 19:35:29,675 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-11-26 19:35:29,675 INFO L133 SettingsManager]: * sizeof long double=12
[2018-11-26 19:35:29,675 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-11-26 19:35:29,681 INFO L133 SettingsManager]: * Use constant arrays=true
[2018-11-26 19:35:29,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-11-26 19:35:29,681 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-26 19:35:29,682 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-11-26 19:35:29,682 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-11-26 19:35:29,682 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-11-26 19:35:29,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-26 19:35:29,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-26 19:35:29,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-11-26 19:35:29,683 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-26 19:35:29,684 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-11-26 19:35:29,684 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-26 19:35:29,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-26 19:35:29,684 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-26 19:35:29,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-26 19:35:29,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-26 19:35:29,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-26 19:35:29,819 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-11-26 19:35:29,819 INFO L276 PluginConnector]: CDTParser initialized
[2018-11-26 19:35:29,823 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label38_true-unreach-call.c
[2018-11-26 19:35:29,965 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/248b35b68/eb20210ee9c64fa496413cde99d308ba/FLAG1287d835b
[2018-11-26 19:35:31,446 INFO L307 CDTParser]: Found 1 translation units.
[2018-11-26 19:35:31,447 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label38_true-unreach-call.c
[2018-11-26 19:35:31,506 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/248b35b68/eb20210ee9c64fa496413cde99d308ba/FLAG1287d835b
[2018-11-26 19:35:31,665 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/248b35b68/eb20210ee9c64fa496413cde99d308ba
[2018-11-26 19:35:31,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-26 19:35:31,695 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements.
[2018-11-26 19:35:31,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-26 19:35:31,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-26 19:35:31,711 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-26 19:35:31,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:35:31" (1/1) ...
[2018-11-26 19:35:31,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cfffcfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:35:31, skipping insertion in model container
[2018-11-26 19:35:31,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:35:31" (1/1) ...
[2018-11-26 19:35:31,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-11-26 19:35:32,001 INFO L176 MainTranslator]: Built tables and reachable declarations
[2018-11-26 19:35:32,504 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: exit
[2018-11-26 19:35:32,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fa6f2db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:35:32, skipping insertion in model container
[2018-11-26 19:35:32,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-26 19:35:32,510 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2018-11-26 19:35:32,515 INFO L168 Benchmark]: Toolchain (without parser) took 823.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB.
[2018-11-26 19:35:32,519 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB.
[2018-11-26 19:35:32,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 810.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB.
[2018-11-26 19:35:32,531 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB.
* CACSL2BoogieTranslator took 810.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 26]: Unsupported Syntax
Unsupported function: exit
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...