java -ea -Xmx4000000000 -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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c
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This is Ultimate 0.1.23-c5d0219
[2018-11-15 10:00:52,534 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-11-15 10:00:52,540 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-15 10:00:52,558 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-15 10:00:52,558 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-15 10:00:52,563 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-15 10:00:52,564 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-15 10:00:52,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-15 10:00:52,569 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-15 10:00:52,573 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-15 10:00:52,574 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-15 10:00:52,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-15 10:00:52,574 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-15 10:00:52,580 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-15 10:00:52,581 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-15 10:00:52,582 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-15 10:00:52,583 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-15 10:00:52,590 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-15 10:00:52,601 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-15 10:00:52,603 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-15 10:00:52,603 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-15 10:00:52,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-15 10:00:52,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-11-15 10:00:52,614 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-11-15 10:00:52,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-15 10:00:52,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-15 10:00:52,615 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-15 10:00:52,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2018-11-15 10:00:52,621 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-15 10:00:52,628 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-15 10:00:52,629 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-11-15 10:00:52,629 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf
[2018-11-15 10:00:52,665 INFO L110 SettingsManager]: Loading preferences was successful
[2018-11-15 10:00:52,665 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-15 10:00:52,666 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-15 10:00:52,666 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-11-15 10:00:52,666 INFO L133 SettingsManager]: * Use SBE=true
[2018-11-15 10:00:52,666 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2018-11-15 10:00:52,674 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2018-11-15 10:00:52,674 INFO L133 SettingsManager]: * Use old map elimination=false
[2018-11-15 10:00:52,674 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false
[2018-11-15 10:00:52,674 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true
[2018-11-15 10:00:52,674 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2018-11-15 10:00:52,674 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-15 10:00:52,675 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-11-15 10:00:52,675 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-11-15 10:00:52,675 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-11-15 10:00:52,675 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2018-11-15 10:00:52,675 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2018-11-15 10:00:52,675 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2018-11-15 10:00:52,675 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-11-15 10:00:52,675 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false
[2018-11-15 10:00:52,676 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2018-11-15 10:00:52,676 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-15 10:00:52,676 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-11-15 10:00:52,676 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump
[2018-11-15 10:00:52,676 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-15 10:00:52,676 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-11-15 10:00:52,676 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2018-11-15 10:00:52,681 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-11-15 10:00:52,681 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
[2018-11-15 10:00:52,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-15 10:00:52,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-15 10:00:52,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-15 10:00:52,793 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-11-15 10:00:52,793 INFO L276 PluginConnector]: CDTParser initialized
[2018-11-15 10:00:52,797 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c
[2018-11-15 10:00:52,872 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235ec1124/49dc41c6e53742e5b6abd3fbac722898/FLAG752883962
[2018-11-15 10:00:53,661 INFO L298 CDTParser]: Found 1 translation units.
[2018-11-15 10:00:53,661 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c
[2018-11-15 10:00:53,692 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235ec1124/49dc41c6e53742e5b6abd3fbac722898/FLAG752883962
[2018-11-15 10:00:53,727 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235ec1124/49dc41c6e53742e5b6abd3fbac722898
[2018-11-15 10:00:53,747 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-15 10:00:53,748 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2018-11-15 10:00:53,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-15 10:00:53,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-15 10:00:53,757 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-15 10:00:53,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:00:53" (1/1) ...
[2018-11-15 10:00:53,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a90d240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:53, skipping insertion in model container
[2018-11-15 10:00:53,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:00:53" (1/1) ...
[2018-11-15 10:00:53,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-11-15 10:00:53,885 INFO L176 MainTranslator]: Built tables and reachable declarations
[2018-11-15 10:00:54,645 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-15 10:00:54,649 INFO L191 MainTranslator]: Completed pre-run
[2018-11-15 10:00:54,872 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-15 10:00:54,902 INFO L195 MainTranslator]: Completed translation
[2018-11-15 10:00:54,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:54 WrapperNode
[2018-11-15 10:00:54,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-15 10:00:54,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-15 10:00:54,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-15 10:00:54,907 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-11-15 10:00:55,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:54" (1/1) ...
[2018-11-15 10:00:55,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:54" (1/1) ...
[2018-11-15 10:00:55,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:54" (1/1) ...
[2018-11-15 10:00:55,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:54" (1/1) ...
[2018-11-15 10:00:55,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:54" (1/1) ...
[2018-11-15 10:00:55,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:54" (1/1) ...
[2018-11-15 10:00:55,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:54" (1/1) ...
[2018-11-15 10:00:55,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-15 10:00:55,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-15 10:00:55,212 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-11-15 10:00:55,212 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-11-15 10:00:55,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:00:54" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2018-11-15 10:00:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-11-15 10:00:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-15 10:00:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output
[2018-11-15 10:00:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2018-11-15 10:00:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output
[2018-11-15 10:00:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2018-11-15 10:00:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-11-15 10:00:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure exit
[2018-11-15 10:00:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2018-11-15 10:00:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-11-15 10:00:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-15 10:01:06,708 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-15 10:01:06,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:01:06 BoogieIcfgContainer
[2018-11-15 10:01:06,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-15 10:01:06,712 INFO L168 Benchmark]: Toolchain (without parser) took 12964.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 135.4 MB). Peak memory consumption was 135.4 MB. Max. memory is 3.9 GB.
[2018-11-15 10:01:06,721 INFO L168 Benchmark]: CDTParser took 0.15 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.
[2018-11-15 10:01:06,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1155.98 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB.
[2018-11-15 10:01:06,722 INFO L168 Benchmark]: Boogie Preprocessor took 306.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -88.4 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB.
[2018-11-15 10:01:06,727 INFO L168 Benchmark]: RCFGBuilder took 11497.43 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 189.9 MB). Peak memory consumption was 189.9 MB. Max. memory is 3.9 GB.
[2018-11-15 10:01:06,740 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 0.15 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 1155.98 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB.
* Boogie Preprocessor took 306.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -88.4 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB.
* RCFGBuilder took 11497.43 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 189.9 MB). Peak memory consumption was 189.9 MB. Max. memory is 3.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...