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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-acceleration/diamond_false-unreach-call1.i
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This is Ultimate 0.1.23-c5d0219
[2018-11-15 05:02:41,891 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-11-15 05:02:41,896 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-15 05:02:41,922 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-15 05:02:41,923 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-15 05:02:41,926 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-15 05:02:41,927 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-15 05:02:41,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-15 05:02:41,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-15 05:02:41,939 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-15 05:02:41,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-15 05:02:41,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-15 05:02:41,941 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-15 05:02:41,942 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-15 05:02:41,948 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-15 05:02:41,948 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-15 05:02:41,949 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-15 05:02:41,956 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-15 05:02:41,965 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-15 05:02:41,970 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-15 05:02:41,971 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-15 05:02:41,972 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-15 05:02:41,976 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-11-15 05:02:41,976 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-11-15 05:02:41,977 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-15 05:02:41,977 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-15 05:02:41,984 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-15 05:02:41,987 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-11-15 05:02:41,988 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
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[2018-11-15 05:02:41,989 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-15 05:02:41,989 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2018-11-15 05:02:41,989 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-15 05:02:41,996 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-15 05:02:41,997 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-11-15 05:02:41,997 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
[2018-11-15 05:02:42,031 INFO L110 SettingsManager]: Loading preferences was successful
[2018-11-15 05:02:42,031 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-15 05:02:42,035 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-15 05:02:42,035 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-11-15 05:02:42,036 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-15 05:02:42,036 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-11-15 05:02:42,036 INFO L133 SettingsManager]: * Use SBE=true
[2018-11-15 05:02:42,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-15 05:02:42,036 INFO L133 SettingsManager]: * sizeof long=4
[2018-11-15 05:02:42,037 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-11-15 05:02:42,037 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-11-15 05:02:42,037 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-11-15 05:02:42,037 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-11-15 05:02:42,037 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-15 05:02:42,037 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-11-15 05:02:42,037 INFO L133 SettingsManager]: * sizeof long double=12
[2018-11-15 05:02:42,037 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-11-15 05:02:42,043 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-11-15 05:02:42,043 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-15 05:02:42,043 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-11-15 05:02:42,043 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-11-15 05:02:42,043 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-11-15 05:02:42,043 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-15 05:02:42,044 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-15 05:02:42,044 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-11-15 05:02:42,044 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-15 05:02:42,044 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-11-15 05:02:42,044 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-15 05:02:42,044 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-15 05:02:42,044 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-15 05:02:42,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-15 05:02:42,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-15 05:02:42,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-15 05:02:42,161 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-11-15 05:02:42,166 INFO L276 PluginConnector]: CDTParser initialized
[2018-11-15 05:02:42,167 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/diamond_false-unreach-call1.i
[2018-11-15 05:02:42,270 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24265fd25/5b3f2accc3e74ce4875160cba6732754/FLAGdb62b8142
[2018-11-15 05:02:42,948 INFO L298 CDTParser]: Found 1 translation units.
[2018-11-15 05:02:42,948 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/diamond_false-unreach-call1.i
[2018-11-15 05:02:42,967 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24265fd25/5b3f2accc3e74ce4875160cba6732754/FLAGdb62b8142
[2018-11-15 05:02:42,992 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24265fd25/5b3f2accc3e74ce4875160cba6732754
[2018-11-15 05:02:43,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-15 05:02:43,007 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2018-11-15 05:02:43,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-15 05:02:43,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-15 05:02:43,018 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-15 05:02:43,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:02:42" (1/1) ...
[2018-11-15 05:02:43,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c82ca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43, skipping insertion in model container
[2018-11-15 05:02:43,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:02:42" (1/1) ...
[2018-11-15 05:02:43,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-11-15 05:02:43,087 INFO L176 MainTranslator]: Built tables and reachable declarations
[2018-11-15 05:02:43,464 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-15 05:02:43,472 INFO L191 MainTranslator]: Completed pre-run
[2018-11-15 05:02:43,502 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-15 05:02:43,530 INFO L195 MainTranslator]: Completed translation
[2018-11-15 05:02:43,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43 WrapperNode
[2018-11-15 05:02:43,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-15 05:02:43,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-15 05:02:43,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-15 05:02:43,534 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-11-15 05:02:43,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43" (1/1) ...
[2018-11-15 05:02:43,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43" (1/1) ...
[2018-11-15 05:02:43,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43" (1/1) ...
[2018-11-15 05:02:43,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43" (1/1) ...
[2018-11-15 05:02:43,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43" (1/1) ...
[2018-11-15 05:02:43,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43" (1/1) ...
[2018-11-15 05:02:43,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43" (1/1) ...
[2018-11-15 05:02:43,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-15 05:02:43,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-15 05:02:43,599 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-11-15 05:02:43,599 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-11-15 05:02:43,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:02:43" (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
[2018-11-15 05:02:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-11-15 05:02:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-15 05:02:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2018-11-15 05:02:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2018-11-15 05:02:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2018-11-15 05:02:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2018-11-15 05:02:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2018-11-15 05:02:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2018-11-15 05:02:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-11-15 05:02:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-15 05:02:44,830 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-15 05:02:44,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:02:44 BoogieIcfgContainer
[2018-11-15 05:02:44,835 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-15 05:02:44,840 INFO L168 Benchmark]: Toolchain (without parser) took 1834.40 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: -44.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB.
[2018-11-15 05:02:44,842 INFO L168 Benchmark]: CDTParser took 0.14 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 05:02:44,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.43 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.
[2018-11-15 05:02:44,843 INFO L168 Benchmark]: Boogie Preprocessor took 59.01 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB.
[2018-11-15 05:02:44,843 INFO L168 Benchmark]: RCFGBuilder took 1235.90 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: -55.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB.
[2018-11-15 05:02:44,853 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 0.14 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 524.43 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.
* Boogie Preprocessor took 59.01 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB.
* RCFGBuilder took 1235.90 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: -55.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...