./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.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_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/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 2b15092c76d03e75a71025b449ec40bba665d3bb ..................................................................................................................................................................................................... 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_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/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 2b15092c76d03e75a71025b449ec40bba665d3bb ........................................................................................................................................................................................................ 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 03:13:16,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:13:16,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:13:16,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:13:16,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:13:16,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:13:16,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:13:16,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:13:16,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:13:16,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:13:16,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:13:16,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:13:16,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:13:16,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:13:16,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:13:16,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:13:16,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:13:16,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:13:16,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:13:16,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:13:16,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:13:16,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:13:16,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:13:16,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:13:16,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:13:16,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:13:16,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:13:16,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:13:16,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:13:16,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:13:16,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:13:16,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:13:16,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:13:16,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:13:16,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:13:16,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:13:16,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:13:16,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:13:16,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:13:16,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:13:16,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:13:16,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:13:16,698 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:13:16,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:13:16,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:13:16,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:13:16,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:13:16,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:13:16,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:13:16,701 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:13:16,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:13:16,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:13:16,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:13:16,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:13:16,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:13:16,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:13:16,704 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:13:16,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:13:16,704 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:13:16,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:13:16,704 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:13:16,705 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:13:16,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:13:16,705 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:13:16,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:13:16,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:13:16,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:13:16,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:13:16,706 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:13:16,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:13:16,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:13:16,707 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_e89ce732-8350-43d5-8156-794b21578a52/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 -> 2b15092c76d03e75a71025b449ec40bba665d3bb [2019-11-20 03:13:16,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:13:16,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:13:16,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:13:16,917 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:13:16,918 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:13:16,921 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i [2019-11-20 03:13:16,977 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data/f45db199d/cc7f48013a514f6cbf155f919b5b394a/FLAG265741cf6 [2019-11-20 03:13:17,535 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:13:17,539 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i [2019-11-20 03:13:17,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data/f45db199d/cc7f48013a514f6cbf155f919b5b394a/FLAG265741cf6 [2019-11-20 03:13:17,726 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data/f45db199d/cc7f48013a514f6cbf155f919b5b394a [2019-11-20 03:13:17,728 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:13:17,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:13:17,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:13:17,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:13:17,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:13:17,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:13:17" (1/1) ... [2019-11-20 03:13:17,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@284a5bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:17, skipping insertion in model container [2019-11-20 03:13:17,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:13:17" (1/1) ... [2019-11-20 03:13:17,744 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:13:17,800 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:13:18,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:13:18,598 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:13:18,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:13:19,050 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:13:19,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19 WrapperNode [2019-11-20 03:13:19,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:13:19,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:13:19,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:13:19,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:13:19,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... [2019-11-20 03:13:19,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... [2019-11-20 03:13:19,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:13:19,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:13:19,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:13:19,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:13:19,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... [2019-11-20 03:13:19,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... [2019-11-20 03:13:19,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... [2019-11-20 03:13:19,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... [2019-11-20 03:13:19,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... [2019-11-20 03:13:19,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... [2019-11-20 03:13:19,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... [2019-11-20 03:13:19,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:13:19,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:13:19,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:13:19,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:13:19,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/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 03:13:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-11-20 03:13:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-11-20 03:13:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:13:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 03:13:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-11-20 03:13:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-11-20 03:13:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 03:13:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:13:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 03:13:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 03:13:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:13:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:13:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:13:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:13:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 03:13:19,371 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 03:13:20,477 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:13:20,477 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 03:13:20,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:13:20 BoogieIcfgContainer [2019-11-20 03:13:20,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:13:20,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:13:20,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:13:20,488 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:13:20,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:13:20" (1/1) ... [2019-11-20 03:13:20,489 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 03:13:20,493 INFO L168 Benchmark]: Toolchain (without parser) took 2763.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 946.1 MB in the beginning and 910.0 MB in the end (delta: 36.1 MB). Peak memory consumption was 159.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:20,494 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:13:20,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1321.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 946.1 MB in the beginning and 975.4 MB in the end (delta: -29.3 MB). Peak memory consumption was 106.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:20,496 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.46 ms. Allocated memory is still 1.2 GB. Free memory was 975.4 MB in the beginning and 968.3 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:20,496 INFO L168 Benchmark]: Boogie Preprocessor took 105.72 ms. Allocated memory is still 1.2 GB. Free memory is still 968.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:13:20,497 INFO L168 Benchmark]: RCFGBuilder took 1197.98 ms. Allocated memory is still 1.2 GB. Free memory was 968.3 MB in the beginning and 910.0 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:20,497 INFO L168 Benchmark]: CodeCheck took 12.27 ms. Allocated memory is still 1.2 GB. Free memory is still 910.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:13:20,501 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 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1321.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 946.1 MB in the beginning and 975.4 MB in the end (delta: -29.3 MB). Peak memory consumption was 106.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 122.46 ms. Allocated memory is still 1.2 GB. Free memory was 975.4 MB in the beginning and 968.3 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 105.72 ms. Allocated memory is still 1.2 GB. Free memory is still 968.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1197.98 ms. Allocated memory is still 1.2 GB. Free memory was 968.3 MB in the beginning and 910.0 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 11.5 GB. * CodeCheck took 12.27 ms. Allocated memory is still 1.2 GB. Free memory is still 910.0 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 03:13:22,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:13:22,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:13:22,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:13:22,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:13:22,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:13:22,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:13:22,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:13:22,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:13:22,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:13:22,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:13:22,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:13:22,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:13:22,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:13:22,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:13:22,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:13:22,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:13:22,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:13:22,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:13:22,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:13:22,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:13:22,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:13:22,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:13:22,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:13:22,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:13:22,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:13:22,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:13:22,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:13:22,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:13:22,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:13:22,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:13:22,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:13:22,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:13:22,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:13:22,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:13:22,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:13:22,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:13:22,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:13:22,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:13:22,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:13:22,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:13:22,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:13:22,518 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:13:22,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:13:22,519 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:13:22,519 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:13:22,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:13:22,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:13:22,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:13:22,521 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:13:22,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:13:22,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:13:22,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:13:22,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:13:22,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:13:22,523 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:13:22,523 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:13:22,523 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:13:22,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:13:22,524 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:13:22,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:13:22,525 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:13:22,526 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:13:22,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:13:22,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:13:22,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:13:22,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:13:22,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:13:22,528 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:13:22,528 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:13:22,528 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:13:22,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:13:22,529 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:13:22,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:13:22,529 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_e89ce732-8350-43d5-8156-794b21578a52/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 -> 2b15092c76d03e75a71025b449ec40bba665d3bb [2019-11-20 03:13:22,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:13:22,835 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:13:22,839 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:13:22,840 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:13:22,840 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:13:22,840 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i [2019-11-20 03:13:22,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data/698d796a1/e55878eb2cde42bdb0791e6f9409ec3f/FLAG04ff1a9cc [2019-11-20 03:13:23,432 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:13:23,433 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars.i [2019-11-20 03:13:23,457 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data/698d796a1/e55878eb2cde42bdb0791e6f9409ec3f/FLAG04ff1a9cc [2019-11-20 03:13:23,722 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/bin/ukojak/data/698d796a1/e55878eb2cde42bdb0791e6f9409ec3f [2019-11-20 03:13:23,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:13:23,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:13:23,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:13:23,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:13:23,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:13:23,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:13:23" (1/1) ... [2019-11-20 03:13:23,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd7050f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:23, skipping insertion in model container [2019-11-20 03:13:23,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:13:23" (1/1) ... [2019-11-20 03:13:23,743 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:13:23,818 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:13:24,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:13:24,914 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:13:25,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:13:25,388 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:13:25,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25 WrapperNode [2019-11-20 03:13:25,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:13:25,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:13:25,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:13:25,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:13:25,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... [2019-11-20 03:13:25,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... [2019-11-20 03:13:25,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:13:25,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:13:25,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:13:25,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:13:25,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... [2019-11-20 03:13:25,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... [2019-11-20 03:13:25,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... [2019-11-20 03:13:25,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... [2019-11-20 03:13:25,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... [2019-11-20 03:13:25,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... [2019-11-20 03:13:25,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... [2019-11-20 03:13:25,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:13:25,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:13:25,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:13:25,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:13:25,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:13:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e89ce732-8350-43d5-8156-794b21578a52/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 03:13:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-11-20 03:13:25,616 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-11-20 03:13:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:13:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 03:13:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-11-20 03:13:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-11-20 03:13:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 03:13:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:13:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 03:13:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 03:13:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:13:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:13:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 03:13:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:13:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:13:25,620 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 03:13:26,600 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:13:26,600 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 03:13:26,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:13:26 BoogieIcfgContainer [2019-11-20 03:13:26,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:13:26,602 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:13:26,602 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:13:26,614 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:13:26,614 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:13:26" (1/1) ... [2019-11-20 03:13:26,615 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 03:13:26,620 INFO L168 Benchmark]: Toolchain (without parser) took 2892.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 951.1 MB in the beginning and 967.3 MB in the end (delta: -16.2 MB). Peak memory consumption was 156.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:26,620 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:13:26,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1662.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 951.1 MB in the beginning and 1.0 GB in the end (delta: -79.0 MB). Peak memory consumption was 105.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:26,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.17 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 03:13:26,623 INFO L168 Benchmark]: Boogie Preprocessor took 60.52 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 03:13:26,623 INFO L168 Benchmark]: RCFGBuilder took 1068.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 973.8 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:26,624 INFO L168 Benchmark]: CodeCheck took 15.25 ms. Allocated memory is still 1.2 GB. Free memory was 973.8 MB in the beginning and 967.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:26,628 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1662.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 951.1 MB in the beginning and 1.0 GB in the end (delta: -79.0 MB). Peak memory consumption was 105.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.17 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 60.52 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 1068.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 973.8 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. * CodeCheck took 15.25 ms. Allocated memory is still 1.2 GB. Free memory was 973.8 MB in the beginning and 967.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...