./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dd263d20067137356e96cf6640993a49b235f8dc ......................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dd263d20067137356e96cf6640993a49b235f8dc ................................................................................................................................................................................................................. 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 0.2.0-a4ecdab [2020-11-30 01:02:08,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:02:08,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:02:08,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:02:08,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:02:08,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:02:08,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:02:08,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:02:08,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:02:08,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:02:08,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:02:08,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:02:08,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:02:08,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:02:08,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:02:08,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:02:08,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:02:08,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:02:08,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:02:08,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:02:08,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:02:08,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:02:08,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:02:08,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:02:08,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:02:08,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:02:08,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:02:08,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:02:08,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:02:08,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:02:08,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:02:08,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:02:08,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:02:08,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:02:08,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:02:08,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:02:08,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:02:08,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:02:08,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:02:08,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:02:08,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:02:08,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:02:08,888 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:02:08,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:02:08,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:02:08,891 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:02:08,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:02:08,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:02:08,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:02:08,893 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:02:08,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:02:08,894 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:02:08,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:02:08,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:02:08,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:02:08,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:02:08,897 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:02:08,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:02:08,898 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:02:08,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:02:08,898 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:02:08,899 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:02:08,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:02:08,899 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:02:08,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:02:08,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:02:08,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:02:08,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:02:08,901 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:02:08,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:02:08,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:02:08,904 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-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd263d20067137356e96cf6640993a49b235f8dc [2020-11-30 01:02:09,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:02:09,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:02:09,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:02:09,316 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:02:09,320 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:02:09,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2020-11-30 01:02:09,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data/fbfdaa08e/b008edc85bd84a3f90e39f960c16b5ea/FLAG57717b6d8 [2020-11-30 01:02:10,360 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:02:10,360 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2020-11-30 01:02:10,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data/fbfdaa08e/b008edc85bd84a3f90e39f960c16b5ea/FLAG57717b6d8 [2020-11-30 01:02:10,540 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data/fbfdaa08e/b008edc85bd84a3f90e39f960c16b5ea [2020-11-30 01:02:10,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:02:10,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:02:10,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:02:10,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:02:10,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:02:10,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:02:10" (1/1) ... [2020-11-30 01:02:10,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a7f3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:10, skipping insertion in model container [2020-11-30 01:02:10,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:02:10" (1/1) ... [2020-11-30 01:02:10,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:02:10,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:02:12,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:02:12,166 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:02:12,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:02:12,792 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:02:12,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12 WrapperNode [2020-11-30 01:02:12,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:02:12,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:02:12,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:02:12,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:02:12,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... [2020-11-30 01:02:12,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... [2020-11-30 01:02:12,944 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:02:12,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:02:12,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:02:12,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:02:12,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... [2020-11-30 01:02:12,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... [2020-11-30 01:02:12,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... [2020-11-30 01:02:12,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... [2020-11-30 01:02:12,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... [2020-11-30 01:02:12,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... [2020-11-30 01:02:12,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... [2020-11-30 01:02:13,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:02:13,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:02:13,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:02:13,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:02:13,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/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 [2020-11-30 01:02:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:02:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 01:02:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-30 01:02:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:02:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-30 01:02:13,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-30 01:02:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:02:13,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:02:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2020-11-30 01:02:13,125 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2020-11-30 01:02:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:02:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 01:02:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:02:13,128 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-30 01:02:14,292 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:02:14,293 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-30 01:02:14,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:02:14 BoogieIcfgContainer [2020-11-30 01:02:14,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:02:14,298 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:02:14,298 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:02:14,311 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:02:14,312 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:02:14" (1/1) ... [2020-11-30 01:02:14,313 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: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) [2020-11-30 01:02:14,327 INFO L168 Benchmark]: Toolchain (without parser) took 3779.18 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 69.3 MB in the beginning and 87.4 MB in the end (delta: -18.1 MB). Peak memory consumption was 1.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:14,329 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 100.7 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:02:14,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2237.67 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 69.3 MB in the beginning and 92.1 MB in the end (delta: -22.8 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:14,335 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.29 ms. Allocated memory is still 121.6 MB. Free memory was 92.1 MB in the beginning and 88.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:14,336 INFO L168 Benchmark]: Boogie Preprocessor took 55.83 ms. Allocated memory is still 121.6 MB. Free memory was 88.7 MB in the beginning and 85.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:14,337 INFO L168 Benchmark]: RCFGBuilder took 1293.70 ms. Allocated memory is still 121.6 MB. Free memory was 85.8 MB in the beginning and 88.5 MB in the end (delta: -2.7 MB). Peak memory consumption was 42.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:14,339 INFO L168 Benchmark]: CodeCheck took 25.87 ms. Allocated memory is still 121.6 MB. Free memory was 87.5 MB in the beginning and 87.4 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:02:14,352 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 100.7 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2237.67 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 69.3 MB in the beginning and 92.1 MB in the end (delta: -22.8 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.29 ms. Allocated memory is still 121.6 MB. Free memory was 92.1 MB in the beginning and 88.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.83 ms. Allocated memory is still 121.6 MB. Free memory was 88.7 MB in the beginning and 85.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1293.70 ms. Allocated memory is still 121.6 MB. Free memory was 85.8 MB in the beginning and 88.5 MB in the end (delta: -2.7 MB). Peak memory consumption was 42.0 MB. Max. memory is 16.1 GB. * CodeCheck took 25.87 ms. Allocated memory is still 121.6 MB. Free memory was 87.5 MB in the beginning and 87.4 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:02:17,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:02:17,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:02:17,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:02:17,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:02:17,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:02:17,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:02:17,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:02:17,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:02:17,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:02:17,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:02:17,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:02:17,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:02:17,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:02:17,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:02:17,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:02:17,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:02:17,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:02:17,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:02:17,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:02:17,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:02:17,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:02:17,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:02:17,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:02:17,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:02:17,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:02:17,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:02:17,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:02:17,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:02:17,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:02:17,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:02:17,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:02:17,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:02:17,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:02:17,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:02:17,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:02:17,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:02:17,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:02:17,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:02:17,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:02:17,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:02:17,621 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:02:17,682 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:02:17,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:02:17,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:02:17,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:02:17,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:02:17,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:02:17,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:02:17,686 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:02:17,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:02:17,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:02:17,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:02:17,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:02:17,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:02:17,688 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:02:17,688 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:02:17,688 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:02:17,689 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:02:17,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:02:17,689 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:02:17,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:02:17,690 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:02:17,690 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:02:17,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:02:17,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:02:17,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:02:17,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:02:17,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:02:17,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:02:17,700 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:02:17,700 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:02:17,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:02:17,701 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:02:17,701 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:02:17,702 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-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd263d20067137356e96cf6640993a49b235f8dc [2020-11-30 01:02:18,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:02:18,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:02:18,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:02:18,225 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:02:18,227 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:02:18,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2020-11-30 01:02:18,315 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data/29f73d4cc/1dd612d4b1a245728fcc0975aa81c1fb/FLAG5dac019f8 [2020-11-30 01:02:19,258 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:02:19,259 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2020-11-30 01:02:19,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data/29f73d4cc/1dd612d4b1a245728fcc0975aa81c1fb/FLAG5dac019f8 [2020-11-30 01:02:19,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/bin/ukojak/data/29f73d4cc/1dd612d4b1a245728fcc0975aa81c1fb [2020-11-30 01:02:19,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:02:19,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:02:19,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:02:19,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:02:19,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:02:19,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:02:19" (1/1) ... [2020-11-30 01:02:19,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de25367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:19, skipping insertion in model container [2020-11-30 01:02:19,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:02:19" (1/1) ... [2020-11-30 01:02:19,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:02:19,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:02:21,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:02:21,178 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:02:21,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:02:21,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:02:21,283 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:02:21,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:02:21,955 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:02:21,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21 WrapperNode [2020-11-30 01:02:21,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:02:21,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:02:21,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:02:21,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:02:21,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... [2020-11-30 01:02:22,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... [2020-11-30 01:02:22,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:02:22,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:02:22,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:02:22,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:02:22,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... [2020-11-30 01:02:22,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... [2020-11-30 01:02:22,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... [2020-11-30 01:02:22,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... [2020-11-30 01:02:22,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... [2020-11-30 01:02:22,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... [2020-11-30 01:02:22,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... [2020-11-30 01:02:22,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:02:22,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:02:22,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:02:22,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:02:22,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:02:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc077197-41b5-4c03-ba05-d7f6f1a3b015/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 [2020-11-30 01:02:22,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:02:22,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:02:22,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 01:02:22,296 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-30 01:02:22,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:02:22,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-30 01:02:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-30 01:02:22,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:02:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:02:22,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 01:02:22,298 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2020-11-30 01:02:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2020-11-30 01:02:22,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:02:22,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 01:02:22,300 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-30 01:02:23,646 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:02:23,647 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-30 01:02:23,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:02:23 BoogieIcfgContainer [2020-11-30 01:02:23,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:02:23,652 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:02:23,652 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:02:23,665 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:02:23,666 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:02:23" (1/1) ... [2020-11-30 01:02:23,667 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: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) [2020-11-30 01:02:23,677 INFO L168 Benchmark]: Toolchain (without parser) took 3908.94 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 40.2 MB in the beginning and 39.4 MB in the end (delta: 824.1 kB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:23,679 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:02:23,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2186.24 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 40.0 MB in the beginning and 63.6 MB in the end (delta: -23.6 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:23,683 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.39 ms. Allocated memory is still 90.2 MB. Free memory was 63.6 MB in the beginning and 60.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:23,685 INFO L168 Benchmark]: Boogie Preprocessor took 102.63 ms. Allocated memory is still 90.2 MB. Free memory was 60.2 MB in the beginning and 56.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:23,686 INFO L168 Benchmark]: RCFGBuilder took 1438.92 ms. Allocated memory is still 90.2 MB. Free memory was 56.6 MB in the beginning and 40.8 MB in the end (delta: 15.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:02:23,687 INFO L168 Benchmark]: CodeCheck took 21.88 ms. Allocated memory is still 90.2 MB. Free memory was 40.2 MB in the beginning and 39.4 MB in the end (delta: 792.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:02:23,703 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2186.24 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 40.0 MB in the beginning and 63.6 MB in the end (delta: -23.6 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 132.39 ms. Allocated memory is still 90.2 MB. Free memory was 63.6 MB in the beginning and 60.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 102.63 ms. Allocated memory is still 90.2 MB. Free memory was 60.2 MB in the beginning and 56.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1438.92 ms. Allocated memory is still 90.2 MB. Free memory was 56.6 MB in the beginning and 40.8 MB in the end (delta: 15.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 21.88 ms. Allocated memory is still 90.2 MB. Free memory was 40.2 MB in the beginning and 39.4 MB in the end (delta: 792.2 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...