./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-memsafety/fillarray.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_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/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 317acdded5b2f05710e753bf8fd3c2308f1aec62 .............................................................................................................................................................................................. 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_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/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 317acdded5b2f05710e753bf8fd3c2308f1aec62 ...................................................................................................................................................................................................... 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 03:17:06,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:17:06,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:17:06,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:17:06,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:17:06,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:17:06,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:17:06,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:17:06,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:17:06,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:17:06,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:17:06,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:17:06,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:17:06,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:17:06,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:17:06,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:17:06,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:17:06,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:17:06,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:17:06,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:17:06,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:17:06,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:17:06,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:17:06,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:17:06,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:17:06,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:17:06,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:17:06,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:17:06,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:17:06,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:17:06,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:17:06,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:17:06,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:17:06,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:17:06,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:17:06,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:17:06,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:17:06,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:17:06,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:17:06,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:17:06,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:17:06,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-01 03:17:06,770 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:17:06,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:17:06,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:17:06,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:17:06,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:17:06,772 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:17:06,772 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 03:17:06,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 03:17:06,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:17:06,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:17:06,772 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 03:17:06,772 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 03:17:06,772 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 03:17:06,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:17:06,773 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:17:06,773 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:17:06,773 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:17:06,773 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:17:06,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:17:06,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:17:06,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:17:06,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:17:06,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:17:06,774 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 03:17:06,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 03:17:06,774 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_a8b9872d-f20e-4891-aaa1-f18e6c032065/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 -> 317acdded5b2f05710e753bf8fd3c2308f1aec62 [2019-12-01 03:17:06,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:17:06,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:17:06,886 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:17:06,888 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:17:06,888 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:17:06,889 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/../../sv-benchmarks/c/pthread-memsafety/fillarray.i [2019-12-01 03:17:06,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data/93e844d90/34d3a8fd51a842b8ac01e9aaf82fb5d8/FLAG70a2e319c [2019-12-01 03:17:07,320 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:17:07,320 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/sv-benchmarks/c/pthread-memsafety/fillarray.i [2019-12-01 03:17:07,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data/93e844d90/34d3a8fd51a842b8ac01e9aaf82fb5d8/FLAG70a2e319c [2019-12-01 03:17:07,699 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data/93e844d90/34d3a8fd51a842b8ac01e9aaf82fb5d8 [2019-12-01 03:17:07,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:17:07,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:17:07,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:17:07,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:17:07,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:17:07,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:17:07" (1/1) ... [2019-12-01 03:17:07,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27569ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:07, skipping insertion in model container [2019-12-01 03:17:07,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:17:07" (1/1) ... [2019-12-01 03:17:07,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:17:07,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:17:08,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:17:08,031 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:17:08,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:17:08,144 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:17:08,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08 WrapperNode [2019-12-01 03:17:08,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:17:08,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:17:08,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:17:08,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:17:08,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:17:08,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:17:08,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:17:08,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:17:08,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:17:08,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:17:08,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:17:08,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:17:08,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/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 03:17:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-12-01 03:17:08,239 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-12-01 03:17:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-12-01 03:17:08,239 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-12-01 03:17:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:17:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 03:17:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 03:17:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 03:17:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:17:08,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:17:08,241 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 03:17:08,442 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 03:17:08,443 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 03:17:08,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:17:08 BoogieIcfgContainer [2019-12-01 03:17:08,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 03:17:08,444 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 03:17:08,444 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 03:17:08,451 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 03:17:08,452 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:17:08" (1/1) ... [2019-12-01 03:17:08,452 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 03:17:08,455 INFO L168 Benchmark]: Toolchain (without parser) took 752.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 943.5 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-12-01 03:17:08,456 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:17:08,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -130.8 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-12-01 03:17:08,457 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:17:08,457 INFO L168 Benchmark]: Boogie Preprocessor took 19.78 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 03:17:08,458 INFO L168 Benchmark]: RCFGBuilder took 245.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2019-12-01 03:17:08,458 INFO L168 Benchmark]: CodeCheck took 9.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:17:08,461 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 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 442.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -130.8 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.78 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 245.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * CodeCheck took 9.32 ms. Allocated memory is still 1.2 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 03:17:09,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:17:09,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:17:09,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:17:09,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:17:09,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:17:09,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:17:09,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:17:09,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:17:09,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:17:09,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:17:09,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:17:09,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:17:09,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:17:09,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:17:09,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:17:09,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:17:09,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:17:09,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:17:09,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:17:09,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:17:09,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:17:09,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:17:09,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:17:09,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:17:09,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:17:09,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:17:09,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:17:09,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:17:09,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:17:09,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:17:09,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:17:09,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:17:09,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:17:09,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:17:09,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:17:09,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:17:09,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:17:09,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:17:09,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:17:09,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:17:09,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-01 03:17:09,968 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:17:09,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:17:09,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:17:09,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:17:09,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:17:09,969 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:17:09,970 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 03:17:09,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 03:17:09,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:17:09,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:17:09,970 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 03:17:09,970 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 03:17:09,970 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 03:17:09,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:17:09,971 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 03:17:09,971 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 03:17:09,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 03:17:09,971 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:17:09,971 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:17:09,971 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:17:09,971 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:17:09,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:17:09,972 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:17:09,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:17:09,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:17:09,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:17:09,972 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 03:17:09,972 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 03:17:09,972 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 03:17:09,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 03:17:09,973 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_a8b9872d-f20e-4891-aaa1-f18e6c032065/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 -> 317acdded5b2f05710e753bf8fd3c2308f1aec62 [2019-12-01 03:17:10,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:17:10,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:17:10,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:17:10,144 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:17:10,144 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:17:10,145 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/../../sv-benchmarks/c/pthread-memsafety/fillarray.i [2019-12-01 03:17:10,181 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data/90e12cfd9/e4d2067077234c129ade033de402c108/FLAGb3738c080 [2019-12-01 03:17:10,662 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:17:10,663 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/sv-benchmarks/c/pthread-memsafety/fillarray.i [2019-12-01 03:17:10,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data/90e12cfd9/e4d2067077234c129ade033de402c108/FLAGb3738c080 [2019-12-01 03:17:10,684 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/bin/ukojak/data/90e12cfd9/e4d2067077234c129ade033de402c108 [2019-12-01 03:17:10,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:17:10,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:17:10,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:17:10,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:17:10,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:17:10,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:17:10" (1/1) ... [2019-12-01 03:17:10,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60cb4662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:10, skipping insertion in model container [2019-12-01 03:17:10,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:17:10" (1/1) ... [2019-12-01 03:17:10,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:17:10,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:17:10,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:17:11,004 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 03:17:11,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:17:11,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:17:11,035 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:17:11,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:17:11,182 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:17:11,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11 WrapperNode [2019-12-01 03:17:11,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:17:11,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:17:11,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:17:11,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:17:11,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:17:11,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:17:11,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:17:11,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:17:11,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:17:11,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:17:11,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:17:11,247 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:17:11,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:17:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8b9872d-f20e-4891-aaa1-f18e6c032065/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 03:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-12-01 03:17:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-12-01 03:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-12-01 03:17:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-12-01 03:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 03:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 03:17:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 03:17:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:17:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:17:11,297 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 03:17:11,576 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 03:17:11,576 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 03:17:11,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:17:11 BoogieIcfgContainer [2019-12-01 03:17:11,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 03:17:11,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 03:17:11,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 03:17:11,585 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 03:17:11,585 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:17:11" (1/1) ... [2019-12-01 03:17:11,585 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 03:17:11,589 INFO L168 Benchmark]: Toolchain (without parser) took 901.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -64.9 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-12-01 03:17:11,589 INFO L168 Benchmark]: CDTParser took 0.14 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 03:17:11,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -100.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-12-01 03:17:11,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.41 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:17:11,590 INFO L168 Benchmark]: Boogie Preprocessor took 26.40 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 03:17:11,591 INFO L168 Benchmark]: RCFGBuilder took 330.23 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: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2019-12-01 03:17:11,591 INFO L168 Benchmark]: CodeCheck took 9.73 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 03:17:11,593 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 0.14 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 495.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -100.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.41 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.40 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 330.23 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: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * CodeCheck took 9.73 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...