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/seq-mthreaded/pals_floodmax.3_false-unreach-call.3.ufo.UNBOUNDED.pals.c
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This is Ultimate 0.1.23-8f32298
[2018-10-02 16:52:49,106 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-10-02 16:52:49,115 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-10-02 16:52:49,147 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-10-02 16:52:49,148 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-10-02 16:52:49,149 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-10-02 16:52:49,155 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-10-02 16:52:49,158 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-10-02 16:52:49,165 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-10-02 16:52:49,166 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-10-02 16:52:49,178 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-10-02 16:52:49,178 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-10-02 16:52:49,185 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-10-02 16:52:49,186 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-10-02 16:52:49,194 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-10-02 16:52:49,195 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-10-02 16:52:49,196 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-10-02 16:52:49,203 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-10-02 16:52:49,215 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-10-02 16:52:49,220 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-10-02 16:52:49,221 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-10-02 16:52:49,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-10-02 16:52:49,233 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2018-10-02 16:52:49,235 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-10-02 16:52:49,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-10-02 16:52:49,241 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-10-02 16:52:49,242 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2018-10-02 16:52:49,252 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
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[2018-10-02 16:52:49,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-10-02 16:52:49,258 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
[2018-10-02 16:52:49,309 INFO L110 SettingsManager]: Loading preferences was successful
[2018-10-02 16:52:49,309 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-10-02 16:52:49,313 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-10-02 16:52:49,313 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-10-02 16:52:49,318 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-10-02 16:52:49,318 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-10-02 16:52:49,318 INFO L133 SettingsManager]: * Use SBE=true
[2018-10-02 16:52:49,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-10-02 16:52:49,319 INFO L133 SettingsManager]: * sizeof long=4
[2018-10-02 16:52:49,319 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-10-02 16:52:49,319 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-10-02 16:52:49,319 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-10-02 16:52:49,326 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-10-02 16:52:49,326 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-10-02 16:52:49,326 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-10-02 16:52:49,327 INFO L133 SettingsManager]: * sizeof long double=12
[2018-10-02 16:52:49,328 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-10-02 16:52:49,328 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-10-02 16:52:49,328 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-10-02 16:52:49,328 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-10-02 16:52:49,329 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-10-02 16:52:49,329 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-10-02 16:52:49,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-10-02 16:52:49,329 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-10-02 16:52:49,331 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-10-02 16:52:49,332 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-10-02 16:52:49,333 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-10-02 16:52:49,333 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-10-02 16:52:49,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-10-02 16:52:49,333 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-10-02 16:52:49,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-10-02 16:52:49,507 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-10-02 16:52:49,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-10-02 16:52:49,520 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-10-02 16:52:49,524 INFO L276 PluginConnector]: CDTParser initialized
[2018-10-02 16:52:49,525 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3_false-unreach-call.3.ufo.UNBOUNDED.pals.c
[2018-10-02 16:52:50,234 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44cc6f9b0/8e71abdf80ca47dab5be9b8bbf66c345/FLAG690aec825
[2018-10-02 16:52:50,787 INFO L277 CDTParser]: Found 1 translation units.
[2018-10-02 16:52:50,788 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3_false-unreach-call.3.ufo.UNBOUNDED.pals.c
[2018-10-02 16:52:50,820 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44cc6f9b0/8e71abdf80ca47dab5be9b8bbf66c345/FLAG690aec825
[2018-10-02 16:52:50,864 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44cc6f9b0/8e71abdf80ca47dab5be9b8bbf66c345
[2018-10-02 16:52:50,892 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-10-02 16:52:50,905 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements.
[2018-10-02 16:52:50,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-10-02 16:52:50,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-10-02 16:52:50,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-10-02 16:52:50,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 04:52:50" (1/1) ...
[2018-10-02 16:52:50,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37bbfaf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:52:50, skipping insertion in model container
[2018-10-02 16:52:50,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 04:52:50" (1/1) ...
[2018-10-02 16:52:50,953 INFO L124 MainTranslator]: Starting translation in SV-COMP mode
[2018-10-02 16:52:51,081 INFO L151 MainTranslator]: Built tables and reachable declarations
[2018-10-02 16:52:51,825 INFO L202 PostProcessor]: Analyzing one entry point: main
[2018-10-02 16:52:51,857 INFO L166 MainTranslator]: Completed pre-run
[2018-10-02 16:52:52,051 INFO L202 PostProcessor]: Analyzing one entry point: main
[2018-10-02 16:52:52,103 INFO L170 MainTranslator]: Completed translation
[2018-10-02 16:52:52,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:52:52 WrapperNode
[2018-10-02 16:52:52,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-10-02 16:52:52,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-10-02 16:52:52,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-10-02 16:52:52,109 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-10-02 16:52:52,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:52:52" (1/1) ...
[2018-10-02 16:52:52,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:52:52" (1/1) ...
[2018-10-02 16:52:52,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:52:52" (1/1) ...
[2018-10-02 16:52:52,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:52:52" (1/1) ...
[2018-10-02 16:52:52,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:52:52" (1/1) ...
[2018-10-02 16:52:52,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:52:52" (1/1) ...
[2018-10-02 16:52:52,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:52:52" (1/1) ...
[2018-10-02 16:52:52,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-10-02 16:52:52,361 INFO L168 Benchmark]: Toolchain (without parser) took 1468.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB.
[2018-10-02 16:52:52,368 INFO L168 Benchmark]: CDTParser took 0.20 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.
[2018-10-02 16:52:52,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1201.16 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB.
[2018-10-02 16:52:52,372 INFO L168 Benchmark]: Boogie Preprocessor took 245.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB.
[2018-10-02 16:52:52,384 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
* CACSL2BoogieTranslator took 1201.16 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB.
* Boogie Preprocessor took 245.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...