./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 cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/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/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/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 0.1.24-cad4683 [2019-10-22 10:17:46,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:46,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:46,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:46,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:46,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:46,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:46,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:46,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:46,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:46,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:46,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:46,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:46,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:46,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:46,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:46,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:46,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:46,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:46,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:46,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:46,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:46,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:46,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:46,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:46,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:46,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:46,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:46,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:46,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:46,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:46,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:46,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:46,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:46,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:46,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:46,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:46,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:46,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:46,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:46,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:46,189 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-10-22 10:17:46,202 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:46,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:46,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:46,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:46,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:46,204 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:46,204 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:17:46,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:46,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:46,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:46,205 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:17:46,205 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:17:46,205 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:17:46,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:46,205 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:46,206 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:46,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:46,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:46,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:46,206 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:46,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:46,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:46,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:46,207 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:46,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:46,207 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/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/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 [2019-10-22 10:17:46,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:46,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:46,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:46,242 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:46,243 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:46,243 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/../../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-10-22 10:17:46,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data/99c9ef214/f4835c107b214fc981ae1e38be499bc6/FLAG0b104d0a3 [2019-10-22 10:17:46,729 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:46,729 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-10-22 10:17:46,745 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data/99c9ef214/f4835c107b214fc981ae1e38be499bc6/FLAG0b104d0a3 [2019-10-22 10:17:47,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data/99c9ef214/f4835c107b214fc981ae1e38be499bc6 [2019-10-22 10:17:47,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:47,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:47,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:47,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:47,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:47,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cd37f85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47, skipping insertion in model container [2019-10-22 10:17:47,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,092 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:47,145 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:47,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:47,584 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:47,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:47,728 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:47,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47 WrapperNode [2019-10-22 10:17:47,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:47,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:47,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:47,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:47,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:47,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:47,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:47,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:47,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:47,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:47,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:47,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:47,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/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 [2019-10-22 10:17:47,905 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-10-22 10:17:47,905 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-10-22 10:17:47,905 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-10-22 10:17:47,905 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-10-22 10:17:47,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:47,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:47,907 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:48,331 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:48,331 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-22 10:17:48,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:48 BoogieIcfgContainer [2019-10-22 10:17:48,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:48,333 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:48,333 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:48,344 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:48,344 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,345 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:17:48,352 INFO L168 Benchmark]: Toolchain (without parser) took 1271.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -112.2 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:48,352 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:48,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:48,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:48,354 INFO L168 Benchmark]: Boogie Preprocessor took 47.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:48,354 INFO L168 Benchmark]: RCFGBuilder took 495.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:48,355 INFO L168 Benchmark]: CodeCheck took 16.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:48,357 INFO L335 ainManager$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 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 649.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.31 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 47.66 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. * RCFGBuilder took 495.14 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * CodeCheck took 16.43 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:50,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:50,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:50,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:50,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:50,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:50,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:50,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:50,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:50,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:50,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:50,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:50,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:50,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:50,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:50,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:50,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:50,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:50,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:50,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:50,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:50,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:50,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:50,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:50,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:50,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:50,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:50,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:50,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:50,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:50,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:50,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:50,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:50,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:50,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:50,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:50,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:50,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:50,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:50,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:50,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:50,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:50,295 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:50,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:50,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:50,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:50,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:50,297 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:50,297 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:17:50,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:50,298 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:50,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:50,298 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:17:50,298 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:17:50,298 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:17:50,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:50,299 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:50,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:50,299 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:50,299 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:50,299 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:50,299 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:50,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:50,300 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:50,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:50,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:50,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:50,301 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:50,301 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:50,301 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:50,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:50,301 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/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/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 [2019-10-22 10:17:50,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:50,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:50,340 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:50,341 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:50,342 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:50,342 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/../../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-10-22 10:17:50,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data/36906a4ec/9f3a586251514d9eb9b6f00ad3cc52e1/FLAG1f2f01775 [2019-10-22 10:17:50,866 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:50,869 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-10-22 10:17:50,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data/36906a4ec/9f3a586251514d9eb9b6f00ad3cc52e1/FLAG1f2f01775 [2019-10-22 10:17:51,363 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/bin/ukojak/data/36906a4ec/9f3a586251514d9eb9b6f00ad3cc52e1 [2019-10-22 10:17:51,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:51,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:51,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:51,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:51,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:51,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e61d2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:51, skipping insertion in model container [2019-10-22 10:17:51,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:51" (1/1) ... [2019-10-22 10:17:51,383 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:51,419 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:51,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:51,938 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:51,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:52,107 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:52,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52 WrapperNode [2019-10-22 10:17:52,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:52,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:52,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:52,109 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:52,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:52,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:52,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:52,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:52,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:52,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:52,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:52,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:52,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ea1f37d8-b676-4c44-a98d-036e772f4d04/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 [2019-10-22 10:17:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-10-22 10:17:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-10-22 10:17:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-10-22 10:17:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-10-22 10:17:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:52,251 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:52,679 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:52,679 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-22 10:17:52,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:52 BoogieIcfgContainer [2019-10-22 10:17:52,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:52,681 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:52,681 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:52,689 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:52,689 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:52" (1/1) ... [2019-10-22 10:17:52,690 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) [2019-10-22 10:17:52,694 INFO L168 Benchmark]: Toolchain (without parser) took 1327.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -126.5 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:52,695 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:52,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 741.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:52,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.78 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. [2019-10-22 10:17:52,696 INFO L168 Benchmark]: Boogie Preprocessor took 33.51 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:52,697 INFO L168 Benchmark]: RCFGBuilder took 479.32 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: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:52,697 INFO L168 Benchmark]: CodeCheck took 11.33 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. [2019-10-22 10:17:52,699 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 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 741.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.78 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 33.51 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 479.32 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: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * CodeCheck took 11.33 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...