./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/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 31469e3abe4a443a6a829744ff5724e959f3747e .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/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 31469e3abe4a443a6a829744ff5724e959f3747e ...................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 05:39:58,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:39:58,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:39:58,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:39:58,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:39:58,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:39:58,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:39:58,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:39:58,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:39:58,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:39:58,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:39:58,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:39:58,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:39:58,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:39:58,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:39:58,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:39:58,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:39:58,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:39:58,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:39:58,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:39:58,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:39:58,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:39:58,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:39:58,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:39:58,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:39:58,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:39:58,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:39:58,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:39:58,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:39:58,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:39:58,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:39:58,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:39:58,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:39:58,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:39:58,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:39:58,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:39:58,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:39:58,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:39:58,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:39:58,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:39:58,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:39:58,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:39:58,802 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:39:58,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:39:58,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:39:58,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:39:58,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:39:58,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:39:58,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:39:58,804 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:39:58,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:39:58,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:39:58,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:39:58,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:39:58,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:39:58,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:39:58,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:39:58,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:39:58,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:39:58,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:39:58,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:39:58,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:39:58,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:39:58,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:39:58,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:39:58,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:39:58,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:39:58,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:39:58,807 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:39:58,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:39:58,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:39:58,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/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 -> 31469e3abe4a443a6a829744ff5724e959f3747e [2019-11-20 05:39:58,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:39:58,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:39:58,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:39:58,992 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:39:58,992 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:39:58,993 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2019-11-20 05:39:59,054 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data/5850719a5/10e79aecd1cb49f0b4ec7931ca776ab9/FLAG536ca8aa7 [2019-11-20 05:39:59,579 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:39:59,580 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2019-11-20 05:39:59,609 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data/5850719a5/10e79aecd1cb49f0b4ec7931ca776ab9/FLAG536ca8aa7 [2019-11-20 05:40:00,060 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data/5850719a5/10e79aecd1cb49f0b4ec7931ca776ab9 [2019-11-20 05:40:00,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:40:00,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:40:00,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:00,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:40:00,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:40:00,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:00" (1/1) ... [2019-11-20 05:40:00,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c7c2d4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:00, skipping insertion in model container [2019-11-20 05:40:00,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:00" (1/1) ... [2019-11-20 05:40:00,079 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:40:00,127 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:40:00,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:00,900 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:40:00,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:01,245 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:40:01,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01 WrapperNode [2019-11-20 05:40:01,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:01,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:01,247 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:40:01,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:40:01,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... [2019-11-20 05:40:01,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... [2019-11-20 05:40:01,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:01,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:40:01,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:40:01,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:40:01,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... [2019-11-20 05:40:01,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... [2019-11-20 05:40:01,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... [2019-11-20 05:40:01,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... [2019-11-20 05:40:01,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... [2019-11-20 05:40:01,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... [2019-11-20 05:40:01,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... [2019-11-20 05:40:01,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:40:01,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:40:01,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:40:01,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:40:01,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/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 [2019-11-20 05:40:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:40:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:40:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 05:40:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:40:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 05:40:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 05:40:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:40:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:40:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-11-20 05:40:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-11-20 05:40:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:40:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:40:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 05:40:01,500 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:40:02,159 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:40:02,160 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 05:40:02,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:40:02 BoogieIcfgContainer [2019-11-20 05:40:02,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:40:02,161 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:40:02,161 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:40:02,169 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:40:02,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:40:02" (1/1) ... [2019-11-20 05:40:02,171 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) [2019-11-20 05:40:02,175 INFO L168 Benchmark]: Toolchain (without parser) took 2109.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 944.7 MB in the beginning and 937.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 135.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:02,175 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:02,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1181.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 944.7 MB in the beginning and 991.6 MB in the end (delta: -46.9 MB). Peak memory consumption was 93.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:02,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.71 ms. Allocated memory is still 1.2 GB. Free memory was 991.6 MB in the beginning and 986.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:02,177 INFO L168 Benchmark]: Boogie Preprocessor took 81.86 ms. Allocated memory is still 1.2 GB. Free memory is still 986.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:02,178 INFO L168 Benchmark]: RCFGBuilder took 721.70 ms. Allocated memory is still 1.2 GB. Free memory was 986.3 MB in the beginning and 937.0 MB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:02,178 INFO L168 Benchmark]: CodeCheck took 11.79 ms. Allocated memory is still 1.2 GB. Free memory is still 937.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:02,181 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 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1181.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 944.7 MB in the beginning and 991.6 MB in the end (delta: -46.9 MB). Peak memory consumption was 93.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 109.71 ms. Allocated memory is still 1.2 GB. Free memory was 991.6 MB in the beginning and 986.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 81.86 ms. Allocated memory is still 1.2 GB. Free memory is still 986.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 721.70 ms. Allocated memory is still 1.2 GB. Free memory was 986.3 MB in the beginning and 937.0 MB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * CodeCheck took 11.79 ms. Allocated memory is still 1.2 GB. Free memory is still 937.0 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... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:40:04,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:40:04,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:40:04,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:40:04,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:40:04,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:40:04,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:40:04,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:40:04,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:40:04,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:40:04,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:40:04,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:40:04,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:40:04,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:40:04,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:40:04,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:40:04,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:40:04,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:40:04,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:40:04,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:40:04,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:40:04,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:40:04,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:40:04,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:40:04,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:40:04,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:40:04,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:40:04,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:40:04,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:40:04,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:40:04,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:40:04,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:40:04,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:40:04,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:40:04,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:40:04,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:40:04,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:40:04,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:40:04,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:40:04,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:40:04,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:40:04,112 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:40:04,131 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:40:04,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:40:04,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:40:04,133 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:40:04,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:40:04,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:40:04,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:40:04,135 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:40:04,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:40:04,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:40:04,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:40:04,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:40:04,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:40:04,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:40:04,138 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:40:04,138 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:40:04,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:40:04,139 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:40:04,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:40:04,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:40:04,139 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:40:04,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:40:04,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:40:04,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:40:04,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:40:04,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:40:04,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:40:04,141 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:40:04,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:40:04,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:40:04,142 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:40:04,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:40:04,143 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/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 -> 31469e3abe4a443a6a829744ff5724e959f3747e [2019-11-20 05:40:04,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:40:04,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:40:04,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:40:04,422 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:40:04,426 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:40:04,426 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2019-11-20 05:40:04,474 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data/c04651f2a/788b5924c65f4ff28ef823c30cb147c2/FLAG1e8b7b019 [2019-11-20 05:40:04,982 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:40:04,986 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2019-11-20 05:40:05,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data/c04651f2a/788b5924c65f4ff28ef823c30cb147c2/FLAG1e8b7b019 [2019-11-20 05:40:05,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/bin/ukojak/data/c04651f2a/788b5924c65f4ff28ef823c30cb147c2 [2019-11-20 05:40:05,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:40:05,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:40:05,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:05,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:40:05,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:40:05,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7387c905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:05, skipping insertion in model container [2019-11-20 05:40:05,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:05" (1/1) ... [2019-11-20 05:40:05,243 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:40:05,310 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:40:05,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:05,972 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:40:06,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:06,442 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:40:06,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06 WrapperNode [2019-11-20 05:40:06,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:06,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:06,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:40:06,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:40:06,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... [2019-11-20 05:40:06,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... [2019-11-20 05:40:06,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:06,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:40:06,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:40:06,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:40:06,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... [2019-11-20 05:40:06,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... [2019-11-20 05:40:06,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... [2019-11-20 05:40:06,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... [2019-11-20 05:40:06,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... [2019-11-20 05:40:06,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... [2019-11-20 05:40:06,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... [2019-11-20 05:40:06,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:40:06,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:40:06,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:40:06,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:40:06,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_52ffd912-dcdb-4ae3-a96f-4e4d369da4bc/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 [2019-11-20 05:40:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:40:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 05:40:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 05:40:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:40:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 05:40:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 05:40:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:40:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:40:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:40:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-11-20 05:40:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-11-20 05:40:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:40:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:40:06,705 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:40:07,492 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:40:07,495 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 05:40:07,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:40:07 BoogieIcfgContainer [2019-11-20 05:40:07,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:40:07,497 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:40:07,497 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:40:07,506 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:40:07,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:40:07" (1/1) ... [2019-11-20 05:40:07,507 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) [2019-11-20 05:40:07,514 INFO L168 Benchmark]: Toolchain (without parser) took 2285.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 955.1 MB in the beginning and 967.0 MB in the end (delta: -11.9 MB). Peak memory consumption was 155.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:07,514 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:07,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1215.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 955.1 MB in the beginning and 1.0 GB in the end (delta: -69.5 MB). Peak memory consumption was 109.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:07,516 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.42 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:07,517 INFO L168 Benchmark]: Boogie Preprocessor took 84.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:07,518 INFO L168 Benchmark]: RCFGBuilder took 865.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 967.0 MB in the end (delta: 51.1 MB). Peak memory consumption was 51.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:07,518 INFO L168 Benchmark]: CodeCheck took 14.89 ms. Allocated memory is still 1.2 GB. Free memory is still 967.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:07,527 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1215.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 955.1 MB in the beginning and 1.0 GB in the end (delta: -69.5 MB). Peak memory consumption was 109.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 101.42 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 865.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 967.0 MB in the end (delta: 51.1 MB). Peak memory consumption was 51.1 MB. Max. memory is 11.5 GB. * CodeCheck took 14.89 ms. Allocated memory is still 1.2 GB. Free memory is still 967.0 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...