./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a6ab9495bbbcb375271682b49afc8cee41a7ae9 .................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a6ab9495bbbcb375271682b49afc8cee41a7ae9 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:18,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:18,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:18,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:18,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:18,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:18,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:18,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:18,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:18,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:18,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:18,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:18,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:18,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:18,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:18,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:18,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:18,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:18,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:18,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:18,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:18,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:18,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:18,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:18,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:18,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:18,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:18,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:18,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:18,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:18,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:18,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:18,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:18,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:18,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:18,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:18,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:18,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:18,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:18,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:18,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:18,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:15:18,848 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:18,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:18,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:18,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:18,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:18,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:18,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:18,851 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:18,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:15:18,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:18,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:18,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:18,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:18,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:18,852 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:18,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:18,852 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:18,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:18,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:18,853 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:18,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:18,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:18,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:18,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:18,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:18,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:18,862 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:15:18,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:15:18,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:18,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/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(__VERIFIER_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 -> 1a6ab9495bbbcb375271682b49afc8cee41a7ae9 [2019-10-22 10:15:18,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:18,901 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:18,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:18,905 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:18,906 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:18,907 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2019-10-22 10:15:18,963 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data/a436e684b/af96d3bb91814a9785efcf125041cdec/FLAGab37c0d16 [2019-10-22 10:15:19,462 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:19,463 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2019-10-22 10:15:19,478 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data/a436e684b/af96d3bb91814a9785efcf125041cdec/FLAGab37c0d16 [2019-10-22 10:15:19,740 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data/a436e684b/af96d3bb91814a9785efcf125041cdec [2019-10-22 10:15:19,742 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:19,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:19,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:19,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:19,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:19,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:19" (1/1) ... [2019-10-22 10:15:19,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@639412ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:19, skipping insertion in model container [2019-10-22 10:15:19,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:19" (1/1) ... [2019-10-22 10:15:19,757 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:19,829 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:20,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:20,669 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:20,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:21,031 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:21,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21 WrapperNode [2019-10-22 10:15:21,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:21,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:21,033 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:21,033 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:21,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:21,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:21,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:21,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:21,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:21,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:21,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:21,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:21,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:15:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:15:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:15:21,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:15:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:21,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-10-22 10:15:21,192 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-10-22 10:15:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:15:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:15:21,194 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:15:21,808 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:21,809 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:15:21,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:21 BoogieIcfgContainer [2019-10-22 10:15:21,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:21,810 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:21,811 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:21,822 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:21,822 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:21" (1/1) ... [2019-10-22 10:15:21,823 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:15:21,828 INFO L168 Benchmark]: Toolchain (without parser) took 2084.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 937.5 MB in the beginning and 966.8 MB in the end (delta: -29.3 MB). Peak memory consumption was 134.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:21,829 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:21,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1287.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 937.5 MB in the beginning and 1.0 GB in the end (delta: -84.9 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:21,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:21,831 INFO L168 Benchmark]: Boogie Preprocessor took 41.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:21,832 INFO L168 Benchmark]: RCFGBuilder took 672.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 968.5 MB in the end (delta: 49.0 MB). Peak memory consumption was 49.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:21,832 INFO L168 Benchmark]: CodeCheck took 15.76 ms. Allocated memory is still 1.2 GB. Free memory was 968.5 MB in the beginning and 966.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:21,835 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1287.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 937.5 MB in the beginning and 1.0 GB in the end (delta: -84.9 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 672.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 968.5 MB in the end (delta: 49.0 MB). Peak memory consumption was 49.0 MB. Max. memory is 11.5 GB. * CodeCheck took 15.76 ms. Allocated memory is still 1.2 GB. Free memory was 968.5 MB in the beginning and 966.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:23,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:23,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:23,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:23,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:23,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:23,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:23,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:23,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:23,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:23,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:23,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:23,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:23,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:23,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:23,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:23,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:23,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:23,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:23,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:23,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:23,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:23,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:23,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:23,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:23,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:23,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:23,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:23,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:23,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:23,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:23,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:23,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:23,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:23,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:23,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:23,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:23,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:23,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:23,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:23,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:23,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:15:24,012 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:24,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:24,013 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:24,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:24,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:24,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:24,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:24,019 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:24,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:24,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:24,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:24,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:24,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:24,020 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:15:24,020 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:15:24,020 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:24,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:24,020 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:24,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:24,021 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:24,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:24,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:24,021 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:24,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:24,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:24,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:24,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:24,024 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:15:24,024 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:15:24,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:24,024 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:15:24,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:15:24,024 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/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(__VERIFIER_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 -> 1a6ab9495bbbcb375271682b49afc8cee41a7ae9 [2019-10-22 10:15:24,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:24,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:24,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:24,086 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:24,087 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:24,087 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2019-10-22 10:15:24,136 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data/6b7323734/a269871536174588b0698b3168f48dfa/FLAG578657ed6 [2019-10-22 10:15:24,709 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:24,712 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2019-10-22 10:15:24,738 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data/6b7323734/a269871536174588b0698b3168f48dfa/FLAG578657ed6 [2019-10-22 10:15:25,160 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/data/6b7323734/a269871536174588b0698b3168f48dfa [2019-10-22 10:15:25,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:25,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:25,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:25,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:25,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:25,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:25" (1/1) ... [2019-10-22 10:15:25,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e3f64e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:25, skipping insertion in model container [2019-10-22 10:15:25,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:25" (1/1) ... [2019-10-22 10:15:25,182 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:25,240 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:26,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:26,140 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:26,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:26,537 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:26,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26 WrapperNode [2019-10-22 10:15:26,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:26,539 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:26,539 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:26,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:26,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:26,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:26,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:26,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:26,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,676 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:26,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:26,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:26,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:26,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a6e5e85-5599-4549-8164-bb53d60b5b08/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:26,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:26,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:15:26,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:15:26,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:15:26,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:15:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:26,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:15:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-10-22 10:15:26,749 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-10-22 10:15:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:15:26,751 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:15:27,451 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:27,451 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:15:27,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:27 BoogieIcfgContainer [2019-10-22 10:15:27,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:27,459 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:27,459 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:27,470 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:27,471 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,472 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:15:27,479 INFO L168 Benchmark]: Toolchain (without parser) took 2313.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 941.6 MB in the beginning and 933.9 MB in the end (delta: 7.7 MB). Peak memory consumption was 137.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:27,480 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:27,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1372.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 941.6 MB in the beginning and 993.3 MB in the end (delta: -51.7 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:27,482 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.03 ms. Allocated memory is still 1.2 GB. Free memory was 993.3 MB in the beginning and 986.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:27,482 INFO L168 Benchmark]: Boogie Preprocessor took 55.00 ms. Allocated memory is still 1.2 GB. Free memory was 986.4 MB in the beginning and 979.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:27,483 INFO L168 Benchmark]: RCFGBuilder took 781.06 ms. Allocated memory is still 1.2 GB. Free memory was 979.6 MB in the beginning and 933.9 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:27,484 INFO L168 Benchmark]: CodeCheck took 18.51 ms. Allocated memory is still 1.2 GB. Free memory is still 933.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:27,486 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1372.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 941.6 MB in the beginning and 993.3 MB in the end (delta: -51.7 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.03 ms. Allocated memory is still 1.2 GB. Free memory was 993.3 MB in the beginning and 986.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.00 ms. Allocated memory is still 1.2 GB. Free memory was 986.4 MB in the beginning and 979.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 781.06 ms. Allocated memory is still 1.2 GB. Free memory was 979.6 MB in the beginning and 933.9 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 11.5 GB. * CodeCheck took 18.51 ms. Allocated memory is still 1.2 GB. Free memory is still 933.9 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...