./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix038_power.opt.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version da95e156
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix038_power.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fac8185ba1789c44839fcaa57ffbaa9b04db35d8
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix038_power.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fac8185ba1789c44839fcaa57ffbaa9b04db35d8
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN
--- Real Ultimate output ---
This is Ultimate 0.1.24-da95e15
[2019-11-27 10:11:35,056 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-11-27 10:11:35,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-27 10:11:35,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-27 10:11:35,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-27 10:11:35,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-27 10:11:35,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-27 10:11:35,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-27 10:11:35,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-27 10:11:35,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-27 10:11:35,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-11-27 10:11:35,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-27 10:11:35,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-27 10:11:35,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-27 10:11:35,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-27 10:11:35,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-27 10:11:35,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-27 10:11:35,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-27 10:11:35,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-27 10:11:35,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-27 10:11:35,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-27 10:11:35,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-27 10:11:35,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-11-27 10:11:35,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-27 10:11:35,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-27 10:11:35,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-27 10:11:35,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-27 10:11:35,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-27 10:11:35,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-27 10:11:35,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-27 10:11:35,227 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-27 10:11:35,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-27 10:11:35,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-27 10:11:35,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-27 10:11:35,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-27 10:11:35,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-27 10:11:35,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-27 10:11:35,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-27 10:11:35,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-27 10:11:35,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-27 10:11:35,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-11-27 10:11:35,254 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2019-11-27 10:11:35,298 INFO L113 SettingsManager]: Loading preferences was successful
[2019-11-27 10:11:35,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-27 10:11:35,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-27 10:11:35,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-11-27 10:11:35,307 INFO L138 SettingsManager]: * Use SBE=true
[2019-11-27 10:11:35,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-27 10:11:35,308 INFO L138 SettingsManager]: * sizeof long=4
[2019-11-27 10:11:35,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-11-27 10:11:35,308 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-11-27 10:11:35,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-11-27 10:11:35,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-11-27 10:11:35,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-27 10:11:35,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-11-27 10:11:35,313 INFO L138 SettingsManager]: * sizeof long double=12
[2019-11-27 10:11:35,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-11-27 10:11:35,313 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-11-27 10:11:35,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-11-27 10:11:35,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-27 10:11:35,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-11-27 10:11:35,316 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-11-27 10:11:35,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-11-27 10:11:35,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-27 10:11:35,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-27 10:11:35,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-11-27 10:11:35,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-27 10:11:35,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-11-27 10:11:35,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-27 10:11:35,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-27 10:11:35,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fac8185ba1789c44839fcaa57ffbaa9b04db35d8
[2019-11-27 10:11:35,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-27 10:11:35,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-27 10:11:35,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-27 10:11:35,929 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-11-27 10:11:35,930 INFO L275 PluginConnector]: CDTParser initialized
[2019-11-27 10:11:35,932 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix038_power.opt.i
[2019-11-27 10:11:36,093 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fbe71912/e3134160d97f4d669b7b1def7999cb46/FLAGa1b506491
[2019-11-27 10:11:37,298 INFO L306 CDTParser]: Found 1 translation units.
[2019-11-27 10:11:37,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix038_power.opt.i
[2019-11-27 10:11:37,349 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fbe71912/e3134160d97f4d669b7b1def7999cb46/FLAGa1b506491
[2019-11-27 10:11:37,387 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fbe71912/e3134160d97f4d669b7b1def7999cb46
[2019-11-27 10:11:37,395 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-27 10:11:37,397 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-11-27 10:11:37,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-27 10:11:37,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-27 10:11:37,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-27 10:11:37,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:11:37" (1/1) ...
[2019-11-27 10:11:37,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685d65fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:37, skipping insertion in model container
[2019-11-27 10:11:37,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:11:37" (1/1) ...
[2019-11-27 10:11:37,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2019-11-27 10:11:37,554 INFO L178 MainTranslator]: Built tables and reachable declarations
[2019-11-27 10:11:38,486 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-27 10:11:38,520 INFO L203 MainTranslator]: Completed pre-run
[2019-11-27 10:11:38,728 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-27 10:11:38,912 INFO L208 MainTranslator]: Completed translation
[2019-11-27 10:11:38,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38 WrapperNode
[2019-11-27 10:11:38,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-27 10:11:38,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-27 10:11:38,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-27 10:11:38,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-27 10:11:38,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38" (1/1) ...
[2019-11-27 10:11:38,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38" (1/1) ...
[2019-11-27 10:11:39,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-27 10:11:39,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-27 10:11:39,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-27 10:11:39,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-11-27 10:11:39,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38" (1/1) ...
[2019-11-27 10:11:39,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38" (1/1) ...
[2019-11-27 10:11:39,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38" (1/1) ...
[2019-11-27 10:11:39,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38" (1/1) ...
[2019-11-27 10:11:39,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38" (1/1) ...
[2019-11-27 10:11:39,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38" (1/1) ...
[2019-11-27 10:11:39,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:38" (1/1) ...
[2019-11-27 10:11:39,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-27 10:11:39,179 INFO L168 Benchmark]: Toolchain (without parser) took 1766.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 802.5 kB). Peak memory consumption was 868.0 kB. Max. memory is 12.5 GB.
[2019-11-27 10:11:39,180 INFO L168 Benchmark]: CDTParser took 1.95 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 10:11:39,186 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1516.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 966.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB.
[2019-11-27 10:11:39,190 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.40 ms. Allocated memory is still 1.0 GB. Free memory is still 966.6 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 10:11:39,192 INFO L168 Benchmark]: Boogie Preprocessor took 102.50 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB.
[2019-11-27 10:11:39,205 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 1.95 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
* CACSL2BoogieTranslator took 1516.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 966.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB.
* Boogie Procedure Inliner took 136.40 ms. Allocated memory is still 1.0 GB. Free memory is still 966.6 MB. There was no memory consumed. Max. memory is 12.5 GB.
* Boogie Preprocessor took 102.50 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
### Bit-precise run ###
This is Ultimate 0.1.24-da95e15
[2019-11-27 10:11:43,097 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-11-27 10:11:43,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-27 10:11:43,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-27 10:11:43,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-27 10:11:43,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-27 10:11:43,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-27 10:11:43,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-27 10:11:43,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-27 10:11:43,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-27 10:11:43,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-11-27 10:11:43,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-27 10:11:43,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-27 10:11:43,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-27 10:11:43,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-27 10:11:43,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-27 10:11:43,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-27 10:11:43,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-27 10:11:43,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-27 10:11:43,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-27 10:11:43,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-27 10:11:43,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-27 10:11:43,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-11-27 10:11:43,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-27 10:11:43,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-27 10:11:43,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-27 10:11:43,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-27 10:11:43,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-27 10:11:43,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-27 10:11:43,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-27 10:11:43,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-27 10:11:43,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-27 10:11:43,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-27 10:11:43,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-27 10:11:43,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-27 10:11:43,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-27 10:11:43,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-27 10:11:43,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-27 10:11:43,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-27 10:11:43,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-27 10:11:43,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-11-27 10:11:43,288 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2019-11-27 10:11:43,331 INFO L113 SettingsManager]: Loading preferences was successful
[2019-11-27 10:11:43,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-27 10:11:43,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-27 10:11:43,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-11-27 10:11:43,341 INFO L138 SettingsManager]: * Use SBE=true
[2019-11-27 10:11:43,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-27 10:11:43,342 INFO L138 SettingsManager]: * sizeof long=4
[2019-11-27 10:11:43,344 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-11-27 10:11:43,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-11-27 10:11:43,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-11-27 10:11:43,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-27 10:11:43,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-11-27 10:11:43,349 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2019-11-27 10:11:43,350 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2019-11-27 10:11:43,350 INFO L138 SettingsManager]: * sizeof long double=12
[2019-11-27 10:11:43,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-11-27 10:11:43,351 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-11-27 10:11:43,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-11-27 10:11:43,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-27 10:11:43,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-11-27 10:11:43,354 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-11-27 10:11:43,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-11-27 10:11:43,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-27 10:11:43,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-27 10:11:43,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-11-27 10:11:43,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-27 10:11:43,360 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2019-11-27 10:11:43,360 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt
[2019-11-27 10:11:43,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-27 10:11:43,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2019-11-27 10:11:43,363 INFO L138 SettingsManager]: * Logic for external solver=AUFBV
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fac8185ba1789c44839fcaa57ffbaa9b04db35d8
[2019-11-27 10:11:44,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-27 10:11:44,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-27 10:11:44,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-27 10:11:44,051 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-11-27 10:11:44,052 INFO L275 PluginConnector]: CDTParser initialized
[2019-11-27 10:11:44,053 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix038_power.opt.i
[2019-11-27 10:11:44,214 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1a3cd6da/8ff088fd2f27449bacd63f5758274f2e/FLAGdb64a8d30
[2019-11-27 10:11:45,455 INFO L306 CDTParser]: Found 1 translation units.
[2019-11-27 10:11:45,456 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix038_power.opt.i
[2019-11-27 10:11:45,513 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1a3cd6da/8ff088fd2f27449bacd63f5758274f2e/FLAGdb64a8d30
[2019-11-27 10:11:46,008 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1a3cd6da/8ff088fd2f27449bacd63f5758274f2e
[2019-11-27 10:11:46,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-27 10:11:46,018 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-11-27 10:11:46,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-27 10:11:46,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-27 10:11:46,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-27 10:11:46,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:11:46" (1/1) ...
[2019-11-27 10:11:46,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:46, skipping insertion in model container
[2019-11-27 10:11:46,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:11:46" (1/1) ...
[2019-11-27 10:11:46,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2019-11-27 10:11:46,188 INFO L178 MainTranslator]: Built tables and reachable declarations
[2019-11-27 10:11:47,216 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-27 10:11:47,263 INFO L203 MainTranslator]: Completed pre-run
[2019-11-27 10:11:47,474 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-27 10:11:47,660 INFO L208 MainTranslator]: Completed translation
[2019-11-27 10:11:47,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47 WrapperNode
[2019-11-27 10:11:47,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-27 10:11:47,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-27 10:11:47,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-27 10:11:47,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-27 10:11:47,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47" (1/1) ...
[2019-11-27 10:11:47,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47" (1/1) ...
[2019-11-27 10:11:47,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-27 10:11:47,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-27 10:11:47,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-27 10:11:47,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-11-27 10:11:47,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47" (1/1) ...
[2019-11-27 10:11:47,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47" (1/1) ...
[2019-11-27 10:11:47,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47" (1/1) ...
[2019-11-27 10:11:47,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47" (1/1) ...
[2019-11-27 10:11:47,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47" (1/1) ...
[2019-11-27 10:11:47,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47" (1/1) ...
[2019-11-27 10:11:47,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:47" (1/1) ...
[2019-11-27 10:11:47,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-27 10:11:47,934 INFO L168 Benchmark]: Toolchain (without parser) took 1913.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 962.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.2 MB. Max. memory is 12.5 GB.
[2019-11-27 10:11:47,935 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 10:11:47,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1636.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 968.1 MB in the end (delta: -639.2 kB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB.
[2019-11-27 10:11:47,946 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.30 ms. Allocated memory is still 1.0 GB. Free memory is still 968.1 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 10:11:47,948 INFO L168 Benchmark]: Boogie Preprocessor took 114.18 ms. Allocated memory is still 1.0 GB. Free memory was 968.1 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB.
[2019-11-27 10:11:47,963 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB.
* CACSL2BoogieTranslator took 1636.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 968.1 MB in the end (delta: -639.2 kB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB.
* Boogie Procedure Inliner took 144.30 ms. Allocated memory is still 1.0 GB. Free memory is still 968.1 MB. There was no memory consumed. Max. memory is 12.5 GB.
* Boogie Preprocessor took 114.18 ms. Allocated memory is still 1.0 GB. Free memory was 968.1 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...