./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak --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 Kojak --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/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cfe359172ad2672387c82471e6d5c8b8ec22ae94 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 21:17:57,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:17:57,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:17:57,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:17:57,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:17:57,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:17:57,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:17:57,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:17:57,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:17:57,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:17:57,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:17:57,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:17:57,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:17:57,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:17:57,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:17:57,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:17:57,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:17:57,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:17:57,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:17:57,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:17:57,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:17:57,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:17:57,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:17:57,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:17:57,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:17:57,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:17:57,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:17:57,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:17:57,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:17:57,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:17:57,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:17:57,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:17:57,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:17:57,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:17:57,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:17:57,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:17:57,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:17:57,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:17:57,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:17:57,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:17:57,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:17:57,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-01 21:17:57,552 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:17:57,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:17:57,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:17:57,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:17:57,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:17:57,553 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:17:57,553 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 21:17:57,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:17:57,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:17:57,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:17:57,554 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 21:17:57,554 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 21:17:57,554 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 21:17:57,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:17:57,554 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:17:57,554 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:17:57,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:17:57,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:17:57,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:17:57,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:17:57,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:17:57,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:17:57,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:17:57,555 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 21:17:57,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 21:17:57,556 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak 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 -> Kojak 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 [2019-12-01 21:17:57,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:17:57,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:17:57,669 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:17:57,670 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:17:57,671 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:17:57,671 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/../../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-12-01 21:17:57,713 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data/c5a69e9da/cb0415e109fb4fdf8afccc5021bc1659/FLAG7ceca30d6 [2019-12-01 21:17:58,079 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:17:58,079 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-12-01 21:17:58,093 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data/c5a69e9da/cb0415e109fb4fdf8afccc5021bc1659/FLAG7ceca30d6 [2019-12-01 21:17:58,102 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data/c5a69e9da/cb0415e109fb4fdf8afccc5021bc1659 [2019-12-01 21:17:58,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:17:58,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:17:58,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:17:58,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:17:58,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:17:58,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e60119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58, skipping insertion in model container [2019-12-01 21:17:58,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:17:58,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:17:58,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:17:58,440 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:17:58,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:17:58,544 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:17:58,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58 WrapperNode [2019-12-01 21:17:58,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:17:58,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:17:58,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:17:58,545 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:17:58,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:17:58,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:17:58,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:17:58,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:17:58,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:17:58,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:17:58,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:17:58,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:17:58,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:17:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-12-01 21:17:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-12-01 21:17:58,641 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-12-01 21:17:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-12-01 21:17:58,641 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-12-01 21:17:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:17:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:17:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 21:17:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 21:17:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:17:58,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:17:58,643 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 21:17:58,864 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:17:58,864 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-01 21:17:58,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:17:58 BoogieIcfgContainer [2019-12-01 21:17:58,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:17:58,866 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:17:58,866 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:17:58,872 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:17:58,873 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:17:58" (1/1) ... [2019-12-01 21:17:58,873 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 21:17:58,876 INFO L168 Benchmark]: Toolchain (without parser) took 770.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 938.1 MB in the beginning and 1.0 GB in the end (delta: -95.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:17:58,877 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:17:58,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:17:58,878 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.34 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:17:58,878 INFO L168 Benchmark]: Boogie Preprocessor took 21.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:17:58,879 INFO L168 Benchmark]: RCFGBuilder took 265.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2019-12-01 21:17:58,879 INFO L168 Benchmark]: CodeCheck took 9.03 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:17:58,882 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 439.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.34 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 265.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * CodeCheck took 9.03 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 21:18:00,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:18:00,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:18:00,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:18:00,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:18:00,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:18:00,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:18:00,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:18:00,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:18:00,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:18:00,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:18:00,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:18:00,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:18:00,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:18:00,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:18:00,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:18:00,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:18:00,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:18:00,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:18:00,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:18:00,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:18:00,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:18:00,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:18:00,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:18:00,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:18:00,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:18:00,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:18:00,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:18:00,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:18:00,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:18:00,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:18:00,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:18:00,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:18:00,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:18:00,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:18:00,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:18:00,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:18:00,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:18:00,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:18:00,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:18:00,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:18:00,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-01 21:18:00,309 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:18:00,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:18:00,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:18:00,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:18:00,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:18:00,311 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:18:00,311 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 21:18:00,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:18:00,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:18:00,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:18:00,311 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 21:18:00,312 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 21:18:00,312 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 21:18:00,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:18:00,312 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 21:18:00,312 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 21:18:00,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 21:18:00,313 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:18:00,313 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:18:00,313 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:18:00,313 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:18:00,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:18:00,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:18:00,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:18:00,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:18:00,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:18:00,315 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 21:18:00,315 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 21:18:00,315 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 21:18:00,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:18:00,315 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak 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 -> Kojak 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 [2019-12-01 21:18:00,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:18:00,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:18:00,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:18:00,499 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:18:00,499 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:18:00,500 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/../../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-12-01 21:18:00,544 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data/283b258fb/9d799638ca2b4af28e92cfb17856617b/FLAG8688c71fc [2019-12-01 21:18:00,976 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:18:00,976 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-12-01 21:18:00,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data/283b258fb/9d799638ca2b4af28e92cfb17856617b/FLAG8688c71fc [2019-12-01 21:18:01,319 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/data/283b258fb/9d799638ca2b4af28e92cfb17856617b [2019-12-01 21:18:01,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:18:01,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:18:01,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:18:01,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:18:01,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:18:01,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf56ff8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01, skipping insertion in model container [2019-12-01 21:18:01,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:18:01,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:18:01,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:18:01,663 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 21:18:01,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:18:01,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:18:01,694 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:18:01,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:18:01,801 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:18:01,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01 WrapperNode [2019-12-01 21:18:01,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:18:01,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:18:01,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:18:01,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:18:01,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:18:01,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:18:01,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:18:01,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:18:01,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,858 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... [2019-12-01 21:18:01,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:18:01,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:18:01,863 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:18:01,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:18:01,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5174537b-fc74-4728-9dc0-8aa736f0bb32/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-12-01 21:18:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-12-01 21:18:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-12-01 21:18:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-12-01 21:18:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-12-01 21:18:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:18:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:18:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 21:18:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 21:18:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:18:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:18:01,907 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 21:18:02,188 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:18:02,189 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-01 21:18:02,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:18:02 BoogieIcfgContainer [2019-12-01 21:18:02,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:18:02,190 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:18:02,190 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:18:02,197 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:18:02,197 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:18:02" (1/1) ... [2019-12-01 21:18:02,198 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2019-12-01 21:18:02,201 INFO L168 Benchmark]: Toolchain (without parser) took 878.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -55.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:18:02,201 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:18:02,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-12-01 21:18:02,202 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:18:02,202 INFO L168 Benchmark]: Boogie Preprocessor took 24.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:18:02,203 INFO L168 Benchmark]: RCFGBuilder took 326.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2019-12-01 21:18:02,203 INFO L168 Benchmark]: CodeCheck took 9.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 21:18:02,205 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 479.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 326.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...