./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY --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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY --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 0.2.1-dev-4e77c04 [2021-10-13 04:47:09,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:47:09,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:47:09,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:47:09,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:47:09,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:47:09,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:47:09,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:47:09,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:47:09,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:47:09,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:47:09,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:47:09,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:47:09,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:47:09,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:47:09,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:47:09,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:47:09,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:47:09,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:47:09,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:47:09,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:47:09,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:47:09,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:47:09,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:47:09,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:47:09,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:47:09,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:47:09,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:47:09,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:47:09,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:47:09,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:47:09,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:47:09,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:47:09,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:47:09,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:47:09,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:47:09,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:47:09,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:47:09,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:47:09,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:47:09,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:47:09,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-13 04:47:09,895 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:47:09,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:47:09,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:47:09,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:47:09,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:47:09,899 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:47:09,899 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 04:47:09,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:47:09,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:47:09,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:47:09,900 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-13 04:47:09,901 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-13 04:47:09,901 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-13 04:47:09,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:47:09,901 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:47:09,902 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:47:09,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:47:09,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:47:09,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:47:09,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:47:09,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:47:09,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:47:09,903 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:47:09,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:47:09,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 317acdded5b2f05710e753bf8fd3c2308f1aec62 [2021-10-13 04:47:10,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:47:10,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:47:10,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:47:10,291 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:47:10,291 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:47:10,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread-memsafety/fillarray.i [2021-10-13 04:47:10,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data/0ab2bded5/b18b37a5ec254165a57dc187eda9dbd7/FLAG06641c24f [2021-10-13 04:47:11,076 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:47:11,077 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/sv-benchmarks/c/pthread-memsafety/fillarray.i [2021-10-13 04:47:11,098 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data/0ab2bded5/b18b37a5ec254165a57dc187eda9dbd7/FLAG06641c24f [2021-10-13 04:47:11,315 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data/0ab2bded5/b18b37a5ec254165a57dc187eda9dbd7 [2021-10-13 04:47:11,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:47:11,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:47:11,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:47:11,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:47:11,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:47:11,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:11,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce18d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11, skipping insertion in model container [2021-10-13 04:47:11,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:11,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:47:11,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:47:11,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:47:11,884 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:47:11,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:47:11,979 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:47:11,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11 WrapperNode [2021-10-13 04:47:11,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:47:11,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:47:11,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:47:11,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:47:11,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:47:12,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:47:12,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:47:12,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:47:12,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:47:12,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:47:12,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:47:12,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:47:12,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:11" (1/1) ... [2021-10-13 04:47:12,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:47:12,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:47:12,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:47:12,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:47:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 04:47:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 04:47:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 04:47:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 04:47:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:47:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:47:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:47:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 04:47:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:47:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:47:12,211 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:47:12,629 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:47:12,630 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-13 04:47:12,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:47:12 BoogieIcfgContainer [2021-10-13 04:47:12,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:47:12,633 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:47:12,633 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:47:12,643 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:47:12,643 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:47:12" (1/1) ... [2021-10-13 04:47:12,644 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:47:12,649 INFO L168 Benchmark]: Toolchain (without parser) took 1329.23 ms. Allocated memory is still 125.8 MB. Free memory was 82.1 MB in the beginning and 65.5 MB in the end (delta: 16.6 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:47:12,650 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 125.8 MB. Free memory is still 101.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:47:12,651 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.10 ms. Allocated memory is still 125.8 MB. Free memory was 81.8 MB in the beginning and 83.4 MB in the end (delta: -1.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:47:12,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.29 ms. Allocated memory is still 125.8 MB. Free memory was 83.4 MB in the beginning and 81.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:47:12,652 INFO L168 Benchmark]: Boogie Preprocessor took 62.10 ms. Allocated memory is still 125.8 MB. Free memory was 81.1 MB in the beginning and 79.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:47:12,653 INFO L168 Benchmark]: RCFGBuilder took 540.47 ms. Allocated memory is still 125.8 MB. Free memory was 79.2 MB in the beginning and 66.6 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:47:12,654 INFO L168 Benchmark]: CodeCheck took 14.27 ms. Allocated memory is still 125.8 MB. Free memory was 66.6 MB in the beginning and 65.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:47:12,664 INFO L339 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 125.8 MB. Free memory is still 101.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 660.10 ms. Allocated memory is still 125.8 MB. Free memory was 81.8 MB in the beginning and 83.4 MB in the end (delta: -1.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.29 ms. Allocated memory is still 125.8 MB. Free memory was 83.4 MB in the beginning and 81.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.10 ms. Allocated memory is still 125.8 MB. Free memory was 81.1 MB in the beginning and 79.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 540.47 ms. Allocated memory is still 125.8 MB. Free memory was 79.2 MB in the beginning and 66.6 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 14.27 ms. Allocated memory is still 125.8 MB. Free memory was 66.6 MB in the beginning and 65.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:47:12,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:47:15,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:47:15,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:47:15,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:47:15,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:47:15,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:47:15,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:47:15,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:47:15,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:47:15,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:47:15,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:47:15,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:47:15,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:47:15,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:47:15,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:47:15,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:47:15,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:47:15,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:47:15,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:47:15,207 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:47:15,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:47:15,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:47:15,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:47:15,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:47:15,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:47:15,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:47:15,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:47:15,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:47:15,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:47:15,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:47:15,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:47:15,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:47:15,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:47:15,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:47:15,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:47:15,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:47:15,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:47:15,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:47:15,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:47:15,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:47:15,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:47:15,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-10-13 04:47:15,301 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:47:15,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:47:15,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:47:15,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:47:15,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:47:15,304 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:47:15,304 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 04:47:15,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:47:15,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:47:15,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:47:15,306 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-13 04:47:15,306 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-13 04:47:15,307 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-13 04:47:15,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:47:15,307 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:47:15,307 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:47:15,307 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:47:15,307 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:47:15,308 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:47:15,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:47:15,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:47:15,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:47:15,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:47:15,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:47:15,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:47:15,309 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:47:15,309 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:47:15,309 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:47:15,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:47:15,310 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 317acdded5b2f05710e753bf8fd3c2308f1aec62 [2021-10-13 04:47:15,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:47:15,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:47:15,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:47:15,770 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:47:15,771 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:47:15,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread-memsafety/fillarray.i [2021-10-13 04:47:15,849 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data/818ce39b8/446b65ec10214133a859f3e3acba5f2d/FLAG16d4b8eed [2021-10-13 04:47:16,563 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:47:16,564 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/sv-benchmarks/c/pthread-memsafety/fillarray.i [2021-10-13 04:47:16,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data/818ce39b8/446b65ec10214133a859f3e3acba5f2d/FLAG16d4b8eed [2021-10-13 04:47:16,820 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/data/818ce39b8/446b65ec10214133a859f3e3acba5f2d [2021-10-13 04:47:16,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:47:16,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:47:16,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:47:16,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:47:16,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:47:16,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:47:16" (1/1) ... [2021-10-13 04:47:16,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@469a21b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:16, skipping insertion in model container [2021-10-13 04:47:16,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:47:16" (1/1) ... [2021-10-13 04:47:16,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:47:16,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:47:17,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:47:17,407 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 04:47:17,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:47:17,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:47:17,492 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:47:17,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:47:17,662 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:47:17,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17 WrapperNode [2021-10-13 04:47:17,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:47:17,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:47:17,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:47:17,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:47:17,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:47:17,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:47:17,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:47:17,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:47:17,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:47:17,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:47:17,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:47:17,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:47:17,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:47:17" (1/1) ... [2021-10-13 04:47:17,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:47:17,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:47:17,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:47:17,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:47:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 04:47:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 04:47:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 04:47:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 04:47:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:47:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:47:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:47:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 04:47:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:47:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:47:17,894 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:47:18,283 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:47:18,283 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-13 04:47:18,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:47:18 BoogieIcfgContainer [2021-10-13 04:47:18,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:47:18,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:47:18,287 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:47:18,296 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:47:18,297 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:47:18" (1/1) ... [2021-10-13 04:47:18,298 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:47:18,302 INFO L168 Benchmark]: Toolchain (without parser) took 1477.81 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 39.4 MB in the beginning and 53.7 MB in the end (delta: -14.4 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:47:18,303 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 50.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:47:18,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 839.06 ms. Allocated memory is still 62.9 MB. Free memory was 39.1 MB in the beginning and 39.2 MB in the end (delta: -123.0 kB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:47:18,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.44 ms. Allocated memory is still 62.9 MB. Free memory was 39.2 MB in the beginning and 36.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:47:18,305 INFO L168 Benchmark]: Boogie Preprocessor took 55.18 ms. Allocated memory is still 62.9 MB. Free memory was 36.9 MB in the beginning and 35.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:47:18,306 INFO L168 Benchmark]: RCFGBuilder took 481.89 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 35.3 MB in the beginning and 54.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:47:18,307 INFO L168 Benchmark]: CodeCheck took 13.37 ms. Allocated memory is still 79.7 MB. Free memory was 54.5 MB in the beginning and 53.7 MB in the end (delta: 801.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:47:18,311 INFO L339 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 50.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 839.06 ms. Allocated memory is still 62.9 MB. Free memory was 39.1 MB in the beginning and 39.2 MB in the end (delta: -123.0 kB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.44 ms. Allocated memory is still 62.9 MB. Free memory was 39.2 MB in the beginning and 36.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.18 ms. Allocated memory is still 62.9 MB. Free memory was 36.9 MB in the beginning and 35.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 481.89 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 35.3 MB in the beginning and 54.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. * CodeCheck took 13.37 ms. Allocated memory is still 79.7 MB. Free memory was 54.5 MB in the beginning and 53.7 MB in the end (delta: 801.7 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:47:18,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc3b5f1-6861-4b46-9aaf-947637b5ea31/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...