./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/32_pthread5_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/32_pthread5_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI --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 a1dca423de1ee0965d72c4be0ada5e821e4dbfc023ab1c498b90df0e18b4c1f3 ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/32_pthread5_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI --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 a1dca423de1ee0965d72c4be0ada5e821e4dbfc023ab1c498b90df0e18b4c1f3 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:29:01,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:29:01,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:29:01,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:29:01,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:29:01,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:29:01,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:29:01,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:29:01,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:29:01,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:29:01,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:29:01,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:29:01,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:29:01,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:29:01,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:29:01,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:29:01,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:29:01,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:29:01,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:29:01,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:29:01,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:29:01,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:29:01,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:29:01,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:29:01,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:29:01,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:29:01,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:29:01,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:29:01,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:29:01,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:29:01,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:29:01,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:29:01,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:29:01,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:29:01,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:29:01,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:29:01,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:29:01,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:29:01,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:29:01,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:29:01,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:29:01,418 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:29:01,469 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:29:01,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:29:01,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:29:01,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:29:01,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:29:01,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:29:01,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:29:01,473 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:29:01,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:29:01,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:29:01,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:29:01,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:29:01,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:29:01,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:29:01,482 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:29:01,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:29:01,482 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:29:01,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:29:01,483 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:29:01,483 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:29:01,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:29:01,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:29:01,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:29:01,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:29:01,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:29:01,484 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:29:01,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:29:01,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:29:01,485 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_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1dca423de1ee0965d72c4be0ada5e821e4dbfc023ab1c498b90df0e18b4c1f3 [2021-10-29 03:29:01,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:29:01,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:29:01,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:29:01,856 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:29:01,858 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:29:01,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-ext/32_pthread5_vs.i [2021-10-29 03:29:01,936 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data/8283cd75d/faa0fb1265e44c599dec3c7b20073030/FLAG01a9cf295 [2021-10-29 03:29:02,595 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:29:02,596 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i [2021-10-29 03:29:02,617 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data/8283cd75d/faa0fb1265e44c599dec3c7b20073030/FLAG01a9cf295 [2021-10-29 03:29:02,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data/8283cd75d/faa0fb1265e44c599dec3c7b20073030 [2021-10-29 03:29:02,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:29:02,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:29:02,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:29:02,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:29:02,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:29:02,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:29:02" (1/1) ... [2021-10-29 03:29:02,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1040364f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:02, skipping insertion in model container [2021-10-29 03:29:02,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:29:02" (1/1) ... [2021-10-29 03:29:02,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:29:02,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:29:03,355 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i[30454,30467] [2021-10-29 03:29:03,365 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i[30634,30647] [2021-10-29 03:29:03,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:29:03,388 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:29:03,463 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i[30454,30467] [2021-10-29 03:29:03,476 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i[30634,30647] [2021-10-29 03:29:03,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:29:03,529 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:29:03,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03 WrapperNode [2021-10-29 03:29:03,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:29:03,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:29:03,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:29:03,532 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:29:03,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:29:03,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:29:03,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:29:03,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:29:03,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:29:03,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:29:03,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:29:03,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:29:03,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:03" (1/1) ... [2021-10-29 03:29:03,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:29:03,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:29:03,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:29:03,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:29:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-10-29 03:29:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-10-29 03:29:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure thr3 [2021-10-29 03:29:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure thr3 [2021-10-29 03:29:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-10-29 03:29:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-10-29 03:29:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:29:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2021-10-29 03:29:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2021-10-29 03:29:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:29:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:29:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:29:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:29:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:29:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2021-10-29 03:29:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2021-10-29 03:29:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:29:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:29:03,712 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:29:04,126 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:29:04,126 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:29:04,127 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: __VERIFIER_atomic_acquireENTRY is neither atomic block end nor a sink node. [2021-10-29 03:29:04,135 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2021-10-29 03:29:04,139 INFO L168 Benchmark]: Toolchain (without parser) took 1254.91 ms. Allocated memory is still 109.1 MB. Free memory was 73.0 MB in the beginning and 58.8 MB in the end (delta: 14.3 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:04,141 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 109.1 MB. Free memory was 82.9 MB in the beginning and 82.9 MB in the end (delta: 30.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:29:04,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.88 ms. Allocated memory is still 109.1 MB. Free memory was 72.8 MB in the beginning and 75.5 MB in the end (delta: -2.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:04,144 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.46 ms. Allocated memory is still 109.1 MB. Free memory was 75.5 MB in the beginning and 73.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:04,146 INFO L168 Benchmark]: Boogie Preprocessor took 47.23 ms. Allocated memory is still 109.1 MB. Free memory was 73.5 MB in the beginning and 72.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:04,147 INFO L168 Benchmark]: RCFGBuilder took 510.49 ms. Allocated memory is still 109.1 MB. Free memory was 72.3 MB in the beginning and 58.8 MB in the end (delta: 13.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:04,154 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 109.1 MB. Free memory was 82.9 MB in the beginning and 82.9 MB in the end (delta: 30.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 642.88 ms. Allocated memory is still 109.1 MB. Free memory was 72.8 MB in the beginning and 75.5 MB in the end (delta: -2.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.46 ms. Allocated memory is still 109.1 MB. Free memory was 75.5 MB in the beginning and 73.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.23 ms. Allocated memory is still 109.1 MB. Free memory was 73.5 MB in the beginning and 72.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 510.49 ms. Allocated memory is still 109.1 MB. Free memory was 72.3 MB in the beginning and 58.8 MB in the end (delta: 13.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:29:04,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:29:06,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:29:06,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:29:06,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:29:06,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:29:06,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:29:06,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:29:06,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:29:06,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:29:06,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:29:06,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:29:06,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:29:06,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:29:06,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:29:06,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:29:06,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:29:06,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:29:06,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:29:06,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:29:06,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:29:06,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:29:06,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:29:06,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:29:06,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:29:06,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:29:06,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:29:06,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:29:06,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:29:06,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:29:06,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:29:06,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:29:06,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:29:06,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:29:06,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:29:06,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:29:06,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:29:06,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:29:06,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:29:06,950 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:29:06,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:29:06,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:29:06,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:29:07,021 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:29:07,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:29:07,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:29:07,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:29:07,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:29:07,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:29:07,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:29:07,026 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:29:07,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:29:07,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:29:07,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:29:07,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:29:07,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:29:07,028 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:29:07,028 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:29:07,029 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:29:07,029 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:29:07,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:29:07,029 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:29:07,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:29:07,030 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:29:07,030 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:29:07,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:29:07,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:29:07,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:29:07,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:29:07,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:29:07,032 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:29:07,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:29:07,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:29:07,032 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:29:07,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:29:07,033 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_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1dca423de1ee0965d72c4be0ada5e821e4dbfc023ab1c498b90df0e18b4c1f3 [2021-10-29 03:29:07,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:29:07,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:29:07,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:29:07,475 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:29:07,476 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:29:07,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-ext/32_pthread5_vs.i [2021-10-29 03:29:07,585 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data/2072a68d8/2f9e8b876888444988d0501eb549e2fc/FLAGd79da3293 [2021-10-29 03:29:08,329 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:29:08,331 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i [2021-10-29 03:29:08,352 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data/2072a68d8/2f9e8b876888444988d0501eb549e2fc/FLAGd79da3293 [2021-10-29 03:29:08,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/data/2072a68d8/2f9e8b876888444988d0501eb549e2fc [2021-10-29 03:29:08,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:29:08,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:29:08,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:29:08,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:29:08,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:29:08,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:29:08" (1/1) ... [2021-10-29 03:29:08,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a66c0b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:08, skipping insertion in model container [2021-10-29 03:29:08,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:29:08" (1/1) ... [2021-10-29 03:29:08,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:29:08,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:29:09,034 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i[30454,30467] [2021-10-29 03:29:09,040 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i[30634,30647] [2021-10-29 03:29:09,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:29:09,084 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:29:09,148 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i[30454,30467] [2021-10-29 03:29:09,156 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/sv-benchmarks/c/pthread-ext/32_pthread5_vs.i[30634,30647] [2021-10-29 03:29:09,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:29:09,215 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:29:09,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09 WrapperNode [2021-10-29 03:29:09,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:29:09,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:29:09,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:29:09,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:29:09,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:29:09,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:29:09,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:29:09,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:29:09,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:29:09,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:29:09,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:29:09,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:29:09,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:29:09" (1/1) ... [2021-10-29 03:29:09,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:29:09,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:29:09,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:29:09,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:29:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-10-29 03:29:09,444 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-10-29 03:29:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure thr3 [2021-10-29 03:29:09,444 INFO L138 BoogieDeclarations]: Found implementation of procedure thr3 [2021-10-29 03:29:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-10-29 03:29:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-10-29 03:29:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2021-10-29 03:29:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2021-10-29 03:29:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:29:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:29:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:29:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:29:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:29:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:29:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2021-10-29 03:29:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2021-10-29 03:29:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:29:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:29:09,448 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:29:09,960 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:29:09,964 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:29:09,965 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: __VERIFIER_atomic_acquireENTRY is neither atomic block end nor a sink node. [2021-10-29 03:29:09,966 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2021-10-29 03:29:09,973 INFO L168 Benchmark]: Toolchain (without parser) took 1423.58 ms. Allocated memory is still 73.4 MB. Free memory was 52.7 MB in the beginning and 49.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:09,975 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory is still 53.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:29:09,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.80 ms. Allocated memory is still 73.4 MB. Free memory was 52.4 MB in the beginning and 45.5 MB in the end (delta: 7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:09,979 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.78 ms. Allocated memory is still 73.4 MB. Free memory was 45.5 MB in the beginning and 43.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:09,980 INFO L168 Benchmark]: Boogie Preprocessor took 62.18 ms. Allocated memory is still 73.4 MB. Free memory was 43.4 MB in the beginning and 41.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:29:09,981 INFO L168 Benchmark]: RCFGBuilder took 613.94 ms. Allocated memory is still 73.4 MB. Free memory was 41.7 MB in the beginning and 49.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:09,986 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory is still 53.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 665.80 ms. Allocated memory is still 73.4 MB. Free memory was 52.4 MB in the beginning and 45.5 MB in the end (delta: 7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.78 ms. Allocated memory is still 73.4 MB. Free memory was 45.5 MB in the beginning and 43.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.18 ms. Allocated memory is still 73.4 MB. Free memory was 43.4 MB in the beginning and 41.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 613.94 ms. Allocated memory is still 73.4 MB. Free memory was 41.7 MB in the beginning and 49.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:29:10,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec63b1cb-0d9e-4c84-b4ca-84907de86d26/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...