./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/indexer.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/indexer.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 469f239cdf7abd51935f87e6968a0678f2190a00 ...................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/indexer.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 469f239cdf7abd51935f87e6968a0678f2190a00 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:13:46,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:13:46,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:13:46,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:13:46,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:13:46,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:13:46,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:13:46,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:13:46,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:13:46,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:13:46,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:13:46,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:13:46,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:13:46,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:13:46,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:13:46,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:13:46,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:13:46,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:13:46,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:13:46,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:13:46,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:13:46,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:13:46,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:13:46,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:13:46,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:13:46,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:13:46,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:13:46,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:13:46,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:13:46,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:13:46,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:13:46,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:13:46,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:13:46,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:13:46,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:13:46,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:13:46,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:13:46,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:13:46,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:13:46,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:13:46,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:13:46,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:13:46,554 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:13:46,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:13:46,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:13:46,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:13:46,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:13:46,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:13:46,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:13:46,560 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:13:46,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:13:46,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:13:46,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:13:46,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:13:46,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:13:46,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:13:46,563 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:13:46,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:13:46,564 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:13:46,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:13:46,564 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:13:46,564 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:13:46,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:13:46,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:13:46,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:13:46,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:13:46,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:13:46,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:13:46,566 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:13:46,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:13:46,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:13:46,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 469f239cdf7abd51935f87e6968a0678f2190a00 [2020-12-01 17:13:46,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:13:46,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:13:46,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:13:46,943 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:13:46,949 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:13:46,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/../../sv-benchmarks/c/pthread/indexer.i [2020-12-01 17:13:47,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data/410fa1839/61f05961a7414ecbb1fab3c66cb754c3/FLAG2ef42b1b2 [2020-12-01 17:13:47,712 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:13:47,722 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/sv-benchmarks/c/pthread/indexer.i [2020-12-01 17:13:47,761 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data/410fa1839/61f05961a7414ecbb1fab3c66cb754c3/FLAG2ef42b1b2 [2020-12-01 17:13:47,965 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data/410fa1839/61f05961a7414ecbb1fab3c66cb754c3 [2020-12-01 17:13:47,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:13:47,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:13:47,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:47,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:13:47,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:13:47,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:47" (1/1) ... [2020-12-01 17:13:47,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30a305ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:47, skipping insertion in model container [2020-12-01 17:13:47,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:47" (1/1) ... [2020-12-01 17:13:47,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:13:48,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:13:48,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:48,932 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:13:48,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:49,161 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:13:49,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49 WrapperNode [2020-12-01 17:13:49,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:49,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:49,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:13:49,169 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:13:49,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:49,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:13:49,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:13:49,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:13:49,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:13:49,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:13:49,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:13:49,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:13:49,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:13:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:13:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:13:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:13:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure thread_routine [2020-12-01 17:13:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_routine [2020-12-01 17:13:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:13:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 17:13:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:13:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:13:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:13:49,407 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 17:13:49,888 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:13:49,888 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 17:13:49,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:49 BoogieIcfgContainer [2020-12-01 17:13:49,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:13:49,891 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:13:49,892 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:13:49,904 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:13:49,905 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:49" (1/1) ... [2020-12-01 17:13:49,906 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:13:49,912 INFO L168 Benchmark]: Toolchain (without parser) took 1937.62 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.9 MB in the beginning and 58.8 MB in the end (delta: -12.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:49,913 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 79.7 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:13:49,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1187.53 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.7 MB in the beginning and 59.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:49,916 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.68 ms. Allocated memory is still 96.5 MB. Free memory was 59.5 MB in the beginning and 56.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:49,916 INFO L168 Benchmark]: Boogie Preprocessor took 42.27 ms. Allocated memory is still 96.5 MB. Free memory was 56.9 MB in the beginning and 55.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:13:49,917 INFO L168 Benchmark]: RCFGBuilder took 562.13 ms. Allocated memory is still 96.5 MB. Free memory was 55.5 MB in the beginning and 60.0 MB in the end (delta: -4.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:49,918 INFO L168 Benchmark]: CodeCheck took 18.20 ms. Allocated memory is still 96.5 MB. Free memory was 60.0 MB in the beginning and 58.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:13:49,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 79.7 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1187.53 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 45.7 MB in the beginning and 59.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.68 ms. Allocated memory is still 96.5 MB. Free memory was 59.5 MB in the beginning and 56.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.27 ms. Allocated memory is still 96.5 MB. Free memory was 56.9 MB in the beginning and 55.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 562.13 ms. Allocated memory is still 96.5 MB. Free memory was 55.5 MB in the beginning and 60.0 MB in the end (delta: -4.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. * CodeCheck took 18.20 ms. Allocated memory is still 96.5 MB. Free memory was 60.0 MB in the beginning and 58.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:13:52,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:13:52,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:13:52,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:13:52,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:13:52,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:13:52,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:13:52,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:13:52,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:13:52,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:13:52,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:13:52,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:13:52,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:13:52,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:13:52,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:13:52,892 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:13:52,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:13:52,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:13:52,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:13:52,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:13:52,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:13:52,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:13:52,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:13:52,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:13:52,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:13:52,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:13:52,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:13:52,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:13:52,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:13:52,945 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:13:52,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:13:52,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:13:52,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:13:52,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:13:52,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:13:52,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:13:52,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:13:52,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:13:52,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:13:52,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:13:52,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:13:52,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:13:53,006 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:13:53,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:13:53,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:13:53,009 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:13:53,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:13:53,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:13:53,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:13:53,012 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:13:53,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:13:53,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:13:53,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:13:53,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:13:53,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:13:53,015 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:13:53,015 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:13:53,016 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:13:53,016 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:13:53,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:13:53,016 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:13:53,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:13:53,017 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:13:53,017 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:13:53,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:13:53,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:13:53,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:13:53,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:13:53,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:13:53,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:13:53,020 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:13:53,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:13:53,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:13:53,021 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:13:53,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:13:53,022 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 469f239cdf7abd51935f87e6968a0678f2190a00 [2020-12-01 17:13:53,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:13:53,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:13:53,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:13:53,594 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:13:53,597 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:13:53,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/../../sv-benchmarks/c/pthread/indexer.i [2020-12-01 17:13:53,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data/9ce190d9f/b4e9a33cc0bd4c0280074ed52d6c8656/FLAG7263ce560 [2020-12-01 17:13:54,428 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:13:54,429 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/sv-benchmarks/c/pthread/indexer.i [2020-12-01 17:13:54,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data/9ce190d9f/b4e9a33cc0bd4c0280074ed52d6c8656/FLAG7263ce560 [2020-12-01 17:13:54,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/data/9ce190d9f/b4e9a33cc0bd4c0280074ed52d6c8656 [2020-12-01 17:13:54,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:13:54,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:13:54,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:54,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:13:54,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:13:54,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:54" (1/1) ... [2020-12-01 17:13:54,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8bc718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:54, skipping insertion in model container [2020-12-01 17:13:54,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:54" (1/1) ... [2020-12-01 17:13:54,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:13:54,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:13:55,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:55,482 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:13:55,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:13:55,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:55,586 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:13:55,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:55,868 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:13:55,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55 WrapperNode [2020-12-01 17:13:55,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:55,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:55,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:13:55,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:13:55,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... [2020-12-01 17:13:55,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... [2020-12-01 17:13:55,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:55,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:13:55,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:13:55,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:13:56,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... [2020-12-01 17:13:56,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... [2020-12-01 17:13:56,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... [2020-12-01 17:13:56,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... [2020-12-01 17:13:56,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... [2020-12-01 17:13:56,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... [2020-12-01 17:13:56,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... [2020-12-01 17:13:56,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:13:56,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:13:56,075 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:13:56,075 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:13:56,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd0fe332-4dcf-41a3-bc0d-5346f6b99f63/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:13:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:13:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:13:56,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:13:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:13:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:13:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure thread_routine [2020-12-01 17:13:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_routine [2020-12-01 17:13:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 17:13:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:13:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:13:56,177 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 17:13:56,964 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:13:56,965 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 17:13:56,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:56 BoogieIcfgContainer [2020-12-01 17:13:56,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:13:56,971 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:13:56,971 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:13:56,984 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:13:56,984 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:56" (1/1) ... [2020-12-01 17:13:56,985 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:13:56,995 INFO L168 Benchmark]: Toolchain (without parser) took 2354.09 ms. Allocated memory was 50.3 MB in the beginning and 73.4 MB in the end (delta: 23.1 MB). Free memory was 25.2 MB in the beginning and 34.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:56,996 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:13:56,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1224.03 ms. Allocated memory was 50.3 MB in the beginning and 73.4 MB in the end (delta: 23.1 MB). Free memory was 25.0 MB in the beginning and 51.6 MB in the end (delta: -26.7 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:56,999 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.97 ms. Allocated memory is still 73.4 MB. Free memory was 51.6 MB in the beginning and 48.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:57,002 INFO L168 Benchmark]: Boogie Preprocessor took 79.81 ms. Allocated memory is still 73.4 MB. Free memory was 48.9 MB in the beginning and 47.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:57,003 INFO L168 Benchmark]: RCFGBuilder took 894.95 ms. Allocated memory is still 73.4 MB. Free memory was 47.2 MB in the beginning and 35.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:57,004 INFO L168 Benchmark]: CodeCheck took 19.56 ms. Allocated memory is still 73.4 MB. Free memory was 35.5 MB in the beginning and 34.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:13:57,016 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1224.03 ms. Allocated memory was 50.3 MB in the beginning and 73.4 MB in the end (delta: 23.1 MB). Free memory was 25.0 MB in the beginning and 51.6 MB in the end (delta: -26.7 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 121.97 ms. Allocated memory is still 73.4 MB. Free memory was 51.6 MB in the beginning and 48.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.81 ms. Allocated memory is still 73.4 MB. Free memory was 48.9 MB in the beginning and 47.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 894.95 ms. Allocated memory is still 73.4 MB. Free memory was 47.2 MB in the beginning and 35.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * CodeCheck took 19.56 ms. Allocated memory is still 73.4 MB. Free memory was 35.5 MB in the beginning and 34.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...