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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label47_true-unreach-call.c
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This is Ultimate 0.1.23-66639aa
[2018-11-20 09:23:52,773 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-11-20 09:23:52,774 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-20 09:23:52,788 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-20 09:23:52,788 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-20 09:23:52,789 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-20 09:23:52,791 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-20 09:23:52,793 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-20 09:23:52,794 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-20 09:23:52,795 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-20 09:23:52,796 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-20 09:23:52,796 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-20 09:23:52,797 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-20 09:23:52,798 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-20 09:23:52,799 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-20 09:23:52,800 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-20 09:23:52,801 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-20 09:23:52,803 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-20 09:23:52,805 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-20 09:23:52,807 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-20 09:23:52,808 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-20 09:23:52,809 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-20 09:23:52,812 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-11-20 09:23:52,812 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-11-20 09:23:52,812 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-20 09:23:52,813 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-20 09:23:52,814 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-20 09:23:52,815 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-11-20 09:23:52,816 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-11-20 09:23:52,817 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-11-20 09:23:52,817 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-20 09:23:52,818 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-11-20 09:23:52,818 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-11-20 09:23:52,818 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-20 09:23:52,819 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-20 09:23:52,820 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-11-20 09:23:52,821 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
[2018-11-20 09:23:52,836 INFO L110 SettingsManager]: Loading preferences was successful
[2018-11-20 09:23:52,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-20 09:23:52,837 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-20 09:23:52,837 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS
[2018-11-20 09:23:52,838 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-20 09:23:52,838 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-11-20 09:23:52,838 INFO L133 SettingsManager]: * Use SBE=true
[2018-11-20 09:23:52,838 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-20 09:23:52,838 INFO L133 SettingsManager]: * sizeof long=4
[2018-11-20 09:23:52,840 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-11-20 09:23:52,840 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-11-20 09:23:52,840 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-11-20 09:23:52,840 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-11-20 09:23:52,841 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-20 09:23:52,841 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-11-20 09:23:52,841 INFO L133 SettingsManager]: * sizeof long double=12
[2018-11-20 09:23:52,841 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-11-20 09:23:52,841 INFO L133 SettingsManager]: * Use constant arrays=true
[2018-11-20 09:23:52,842 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-11-20 09:23:52,843 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-20 09:23:52,843 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-11-20 09:23:52,843 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-11-20 09:23:52,843 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-11-20 09:23:52,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-20 09:23:52,844 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-20 09:23:52,844 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-11-20 09:23:52,844 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-20 09:23:52,844 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-11-20 09:23:52,845 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-20 09:23:52,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-20 09:23:52,846 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-20 09:23:52,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-20 09:23:52,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-20 09:23:52,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-20 09:23:52,927 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-11-20 09:23:52,927 INFO L276 PluginConnector]: CDTParser initialized
[2018-11-20 09:23:52,928 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label47_true-unreach-call.c
[2018-11-20 09:23:52,992 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/297cac63a/f4d900da05a34ae59637e14b3dc71685/FLAG5ccfb981a
[2018-11-20 09:23:53,648 INFO L307 CDTParser]: Found 1 translation units.
[2018-11-20 09:23:53,650 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label47_true-unreach-call.c
[2018-11-20 09:23:53,674 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/297cac63a/f4d900da05a34ae59637e14b3dc71685/FLAG5ccfb981a
[2018-11-20 09:23:53,792 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/297cac63a/f4d900da05a34ae59637e14b3dc71685
[2018-11-20 09:23:53,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-20 09:23:53,806 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2018-11-20 09:23:53,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-20 09:23:53,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-20 09:23:53,811 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-20 09:23:53,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:23:53" (1/1) ...
[2018-11-20 09:23:53,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64cbf194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:53, skipping insertion in model container
[2018-11-20 09:23:53,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:23:53" (1/1) ...
[2018-11-20 09:23:53,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-11-20 09:23:53,927 INFO L176 MainTranslator]: Built tables and reachable declarations
[2018-11-20 09:23:54,800 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-20 09:23:54,806 INFO L191 MainTranslator]: Completed pre-run
[2018-11-20 09:23:55,134 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-20 09:23:55,159 INFO L195 MainTranslator]: Completed translation
[2018-11-20 09:23:55,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:55 WrapperNode
[2018-11-20 09:23:55,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-20 09:23:55,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-20 09:23:55,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-20 09:23:55,161 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-11-20 09:23:55,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:55" (1/1) ...
[2018-11-20 09:23:55,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:55" (1/1) ...
[2018-11-20 09:23:55,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:55" (1/1) ...
[2018-11-20 09:23:55,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:55" (1/1) ...
[2018-11-20 09:23:55,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:55" (1/1) ...
[2018-11-20 09:23:55,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:55" (1/1) ...
[2018-11-20 09:23:55,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:55" (1/1) ...
[2018-11-20 09:23:55,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-20 09:23:55,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-20 09:23:55,537 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-11-20 09:23:55,538 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-11-20 09:23:55,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:23:55" (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
[2018-11-20 09:23:55,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-11-20 09:23:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-20 09:23:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output
[2018-11-20 09:23:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2
[2018-11-20 09:23:55,617 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2018-11-20 09:23:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output
[2018-11-20 09:23:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2
[2018-11-20 09:23:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2018-11-20 09:23:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-11-20 09:23:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure exit
[2018-11-20 09:23:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2018-11-20 09:23:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-11-20 09:23:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-20 09:24:04,883 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-20 09:24:04,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:24:04 BoogieIcfgContainer
[2018-11-20 09:24:04,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-20 09:24:04,887 INFO L168 Benchmark]: Toolchain (without parser) took 11082.51 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 876.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -915.7 MB). Peak memory consumption was 618.1 MB. Max. memory is 7.1 GB.
[2018-11-20 09:24:04,889 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-20 09:24:04,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1353.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 108.3 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB.
[2018-11-20 09:24:04,891 INFO L168 Benchmark]: Boogie Preprocessor took 376.21 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.4 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -858.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB.
[2018-11-20 09:24:04,892 INFO L168 Benchmark]: RCFGBuilder took 9347.85 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 166.2 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -165.3 MB). Peak memory consumption was 658.1 MB. Max. memory is 7.1 GB.
[2018-11-20 09:24:04,897 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 1353.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 108.3 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 376.21 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.4 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -858.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 9347.85 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 166.2 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -165.3 MB). Peak memory consumption was 658.1 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...