./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/pthread-memsafety/fillarray1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 30f4e4ab 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cfe359172ad2672387c82471e6d5c8b8ec22ae94 ............................................................................................................................ 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cfe359172ad2672387c82471e6d5c8b8ec22ae94 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalStateException: fork and join should never be part of a composition. Are you accidentally using a block encoding that is not suitable for concurrent programs? --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:46:43,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:46:43,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:46:43,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:46:43,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:46:43,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:46:43,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:46:43,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:46:43,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:46:43,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:46:43,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:46:43,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:46:43,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:46:43,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:46:43,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:46:43,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:46:43,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:46:43,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:46:43,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:46:43,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:46:43,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:46:43,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:46:43,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:46:43,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:46:43,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:46:43,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:46:43,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:46:43,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:46:43,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:46:43,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:46:43,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:46:43,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:46:43,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:46:44,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:46:44,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:46:44,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:46:44,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:46:44,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:46:44,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:46:44,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:46:44,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:46:44,006 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-28 02:46:44,021 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:46:44,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:46:44,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:46:44,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:46:44,023 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:46:44,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:46:44,024 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 02:46:44,024 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-28 02:46:44,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:46:44,025 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 02:46:44,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:46:44,025 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-28 02:46:44,025 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-28 02:46:44,025 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-28 02:46:44,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:46:44,026 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-28 02:46:44,026 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 02:46:44,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:46:44,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:46:44,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:46:44,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:46:44,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:46:44,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:46:44,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:46:44,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:46:44,028 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:46:44,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:46:44,029 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> cfe359172ad2672387c82471e6d5c8b8ec22ae94 [2019-11-28 02:46:44,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:46:44,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:46:44,384 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:46:44,386 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:46:44,386 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:46:44,387 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-28 02:46:44,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2221a12e3/ae906536d28f4ac487dfe7430513a2c2/FLAG486a67f97 [2019-11-28 02:46:45,054 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:46:45,057 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-28 02:46:45,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2221a12e3/ae906536d28f4ac487dfe7430513a2c2/FLAG486a67f97 [2019-11-28 02:46:45,261 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2221a12e3/ae906536d28f4ac487dfe7430513a2c2 [2019-11-28 02:46:45,265 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:46:45,267 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-28 02:46:45,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:46:45,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:46:45,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:46:45,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:46:45" (1/1) ... [2019-11-28 02:46:45,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5399f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:45, skipping insertion in model container [2019-11-28 02:46:45,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:46:45" (1/1) ... [2019-11-28 02:46:45,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:46:45,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:46:45,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 02:46:45,909 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-28 02:46:45,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a77e15d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:45, skipping insertion in model container [2019-11-28 02:46:45,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:46:45,910 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 02:46:45,913 INFO L168 Benchmark]: Toolchain (without parser) took 645.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -176.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-11-28 02:46:45,914 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:46:45,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -176.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-11-28 02:46:45,919 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 642.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -176.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1044]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:46:47,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:46:47,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:46:47,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:46:47,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:46:47,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:46:47,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:46:47,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:46:47,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:46:47,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:46:47,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:46:47,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:46:47,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:46:47,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:46:47,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:46:47,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:46:47,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:46:47,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:46:47,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:46:47,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:46:47,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:46:47,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:46:47,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:46:47,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:46:47,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:46:47,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:46:47,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:46:47,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:46:47,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:46:47,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:46:47,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:46:47,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:46:47,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:46:47,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:46:47,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:46:47,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:46:47,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:46:47,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:46:47,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:46:47,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:46:47,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:46:47,793 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-28 02:46:47,823 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:46:47,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:46:47,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:46:47,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:46:47,826 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:46:47,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:46:47,827 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 02:46:47,827 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-28 02:46:47,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:46:47,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 02:46:47,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:46:47,829 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-28 02:46:47,830 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-28 02:46:47,830 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-28 02:46:47,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:46:47,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-28 02:46:47,831 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:46:47,832 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:46:47,832 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 02:46:47,832 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:46:47,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:46:47,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:46:47,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:46:47,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:46:47,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:46:47,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:46:47,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:46:47,834 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:46:47,835 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:46:47,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:46:47,835 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> cfe359172ad2672387c82471e6d5c8b8ec22ae94 [2019-11-28 02:46:48,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:46:48,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:46:48,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:46:48,211 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:46:48,212 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:46:48,213 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-28 02:46:48,287 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c65b60d7/c8de73b11cd54afb8a158822fba7c05c/FLAGdb3cf38f7 [2019-11-28 02:46:48,942 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:46:48,943 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-28 02:46:48,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c65b60d7/c8de73b11cd54afb8a158822fba7c05c/FLAGdb3cf38f7 [2019-11-28 02:46:49,119 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c65b60d7/c8de73b11cd54afb8a158822fba7c05c [2019-11-28 02:46:49,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:46:49,123 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-28 02:46:49,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:46:49,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:46:49,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:46:49,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:46:49" (1/1) ... [2019-11-28 02:46:49,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6ac0c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:49, skipping insertion in model container [2019-11-28 02:46:49,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:46:49" (1/1) ... [2019-11-28 02:46:49,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:46:49,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:46:49,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 02:46:49,815 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-28 02:46:49,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:46:49,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 02:46:49,869 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 02:46:49,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 02:46:50,081 INFO L208 MainTranslator]: Completed translation [2019-11-28 02:46:50,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:50 WrapperNode [2019-11-28 02:46:50,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:46:50,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 02:46:50,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 02:46:50,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 02:46:50,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:50" (1/1) ... [2019-11-28 02:46:50,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:50" (1/1) ... [2019-11-28 02:46:50,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:50" (1/1) ... [2019-11-28 02:46:50,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:50" (1/1) ... [2019-11-28 02:46:50,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:50" (1/1) ... [2019-11-28 02:46:50,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:50" (1/1) ... [2019-11-28 02:46:50,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:50" (1/1) ... [2019-11-28 02:46:50,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 02:46:50,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 02:46:50,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 02:46:50,216 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 02:46:50,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:46:50" (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 [2019-11-28 02:46:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-28 02:46:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 02:46:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2019-11-28 02:46:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-28 02:46:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-28 02:46:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-11-28 02:46:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-11-28 02:46:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-28 02:46:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-28 02:46:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-28 02:46:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2019-11-28 02:46:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2019-11-28 02:46:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2019-11-28 02:46:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2019-11-28 02:46:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2019-11-28 02:46:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2019-11-28 02:46:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2019-11-28 02:46:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2019-11-28 02:46:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2019-11-28 02:46:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2019-11-28 02:46:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2019-11-28 02:46:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2019-11-28 02:46:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure time [2019-11-28 02:46:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2019-11-28 02:46:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2019-11-28 02:46:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2019-11-28 02:46:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2019-11-28 02:46:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2019-11-28 02:46:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2019-11-28 02:46:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2019-11-28 02:46:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2019-11-28 02:46:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2019-11-28 02:46:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2019-11-28 02:46:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2019-11-28 02:46:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2019-11-28 02:46:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2019-11-28 02:46:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2019-11-28 02:46:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2019-11-28 02:46:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2019-11-28 02:46:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2019-11-28 02:46:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2019-11-28 02:46:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2019-11-28 02:46:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2019-11-28 02:46:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2019-11-28 02:46:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2019-11-28 02:46:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2019-11-28 02:46:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2019-11-28 02:46:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2019-11-28 02:46:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2019-11-28 02:46:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2019-11-28 02:46:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2019-11-28 02:46:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2019-11-28 02:46:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2019-11-28 02:46:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2019-11-28 02:46:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2019-11-28 02:46:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2019-11-28 02:46:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2019-11-28 02:46:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2019-11-28 02:46:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2019-11-28 02:46:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2019-11-28 02:46:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2019-11-28 02:46:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2019-11-28 02:46:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2019-11-28 02:46:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2019-11-28 02:46:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2019-11-28 02:46:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2019-11-28 02:46:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2019-11-28 02:46:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2019-11-28 02:46:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2019-11-28 02:46:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2019-11-28 02:46:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2019-11-28 02:46:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2019-11-28 02:46:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2019-11-28 02:46:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2019-11-28 02:46:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2019-11-28 02:46:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2019-11-28 02:46:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2019-11-28 02:46:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2019-11-28 02:46:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2019-11-28 02:46:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2019-11-28 02:46:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2019-11-28 02:46:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2019-11-28 02:46:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2019-11-28 02:46:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2019-11-28 02:46:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2019-11-28 02:46:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2019-11-28 02:46:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2019-11-28 02:46:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2019-11-28 02:46:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2019-11-28 02:46:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2019-11-28 02:46:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2019-11-28 02:46:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2019-11-28 02:46:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2019-11-28 02:46:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2019-11-28 02:46:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2019-11-28 02:46:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2019-11-28 02:46:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2019-11-28 02:46:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2019-11-28 02:46:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2019-11-28 02:46:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2019-11-28 02:46:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2019-11-28 02:46:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2019-11-28 02:46:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2019-11-28 02:46:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2019-11-28 02:46:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2019-11-28 02:46:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2019-11-28 02:46:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2019-11-28 02:46:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2019-11-28 02:46:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2019-11-28 02:46:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2019-11-28 02:46:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2019-11-28 02:46:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2019-11-28 02:46:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2019-11-28 02:46:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2019-11-28 02:46:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2019-11-28 02:46:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2019-11-28 02:46:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2019-11-28 02:46:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2019-11-28 02:46:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2019-11-28 02:46:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2019-11-28 02:46:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2019-11-28 02:46:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2019-11-28 02:46:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2019-11-28 02:46:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2019-11-28 02:46:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2019-11-28 02:46:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2019-11-28 02:46:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2019-11-28 02:46:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2019-11-28 02:46:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2019-11-28 02:46:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2019-11-28 02:46:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2019-11-28 02:46:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2019-11-28 02:46:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2019-11-28 02:46:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2019-11-28 02:46:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2019-11-28 02:46:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2019-11-28 02:46:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2019-11-28 02:46:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2019-11-28 02:46:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2019-11-28 02:46:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2019-11-28 02:46:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2019-11-28 02:46:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2019-11-28 02:46:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2019-11-28 02:46:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2019-11-28 02:46:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2019-11-28 02:46:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2019-11-28 02:46:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2019-11-28 02:46:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2019-11-28 02:46:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2019-11-28 02:46:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2019-11-28 02:46:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2019-11-28 02:46:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2019-11-28 02:46:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2019-11-28 02:46:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2019-11-28 02:46:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2019-11-28 02:46:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2019-11-28 02:46:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-28 02:46:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-28 02:46:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-28 02:46:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-28 02:46:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-28 02:46:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-28 02:46:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-28 02:46:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-28 02:46:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-28 02:46:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-28 02:46:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-28 02:46:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-28 02:46:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-28 02:46:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-28 02:46:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-28 02:46:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-28 02:46:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-28 02:46:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-28 02:46:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-28 02:46:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-28 02:46:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-28 02:46:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-28 02:46:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-28 02:46:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-28 02:46:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-28 02:46:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-28 02:46:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-28 02:46:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-28 02:46:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-28 02:46:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-28 02:46:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-28 02:46:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-28 02:46:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-28 02:46:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-28 02:46:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-28 02:46:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-28 02:46:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-28 02:46:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-28 02:46:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-28 02:46:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-28 02:46:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-28 02:46:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-28 02:46:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-28 02:46:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-28 02:46:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-28 02:46:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-28 02:46:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-28 02:46:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-28 02:46:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-28 02:46:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-28 02:46:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-28 02:46:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-28 02:46:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-28 02:46:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-28 02:46:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-11-28 02:46:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-28 02:46:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-28 02:46:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-28 02:46:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-28 02:46:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-28 02:46:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-28 02:46:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-28 02:46:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-28 02:46:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-28 02:46:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-28 02:46:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-28 02:46:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-28 02:46:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-28 02:46:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-28 02:46:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-28 02:46:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-28 02:46:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-28 02:46:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-28 02:46:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-28 02:46:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-28 02:46:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-28 02:46:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-28 02:46:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-28 02:46:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-28 02:46:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-28 02:46:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-28 02:46:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-28 02:46:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-28 02:46:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-28 02:46:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-28 02:46:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-28 02:46:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-28 02:46:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-28 02:46:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-28 02:46:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-28 02:46:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-28 02:46:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-28 02:46:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-28 02:46:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-28 02:46:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-28 02:46:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-28 02:46:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-28 02:46:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-28 02:46:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-28 02:46:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-28 02:46:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-28 02:46:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-28 02:46:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-28 02:46:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-28 02:46:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-11-28 02:46:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-28 02:46:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-11-28 02:46:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-28 02:46:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-28 02:46:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 02:46:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 02:46:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-28 02:46:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 02:46:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2019-11-28 02:46:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-28 02:46:50,330 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-28 02:46:51,215 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.IllegalStateException: fork and join should never be part of a composition. Are you accidentally using a block encoding that is not suitable for concurrent programs? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.isIntermediateNodeOfSequentialCompositionCandidate(CfgBuilder.java:1720) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1632) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 02:46:51,221 INFO L168 Benchmark]: Toolchain (without parser) took 2097.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 955.0 MB in the beginning and 985.4 MB in the end (delta: -30.4 MB). Peak memory consumption was 104.9 MB. Max. memory is 11.5 GB. [2019-11-28 02:46:51,222 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:46:51,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 959.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -121.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-11-28 02:46:51,224 INFO L168 Benchmark]: Boogie Preprocessor took 131.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:46:51,225 INFO L168 Benchmark]: RCFGBuilder took 1002.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 985.4 MB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. [2019-11-28 02:46:51,228 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 959.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -121.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 131.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1002.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 985.4 MB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: IllegalStateException: fork and join should never be part of a composition. Are you accidentally using a block encoding that is not suitable for concurrent programs? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: IllegalStateException: fork and join should never be part of a composition. Are you accidentally using a block encoding that is not suitable for concurrent programs?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.isIntermediateNodeOfSequentialCompositionCandidate(CfgBuilder.java:1720) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...