./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.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_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/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_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/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_5b2ba559-705b-4748-9ea2-c247a6663432/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 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b ............................................................................................................................................................................................................... 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_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/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_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/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_5b2ba559-705b-4748-9ea2-c247a6663432/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 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b ................................................................................................................................................................................................................... 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 0.2.1-dev-b2eff8b [2021-10-29 03:15:41,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:15:41,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:15:41,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:15:41,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:15:41,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:15:41,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:15:41,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:15:41,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:15:41,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:15:41,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:15:41,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:15:41,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:15:41,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:15:41,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:15:41,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:15:41,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:15:41,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:15:41,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:15:41,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:15:41,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:15:41,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:15:41,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:15:41,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:15:41,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:15:41,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:15:41,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:15:41,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:15:41,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:15:41,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:15:41,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:15:41,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:15:41,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:15:41,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:15:41,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:15:41,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:15:41,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:15:41,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:15:41,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:15:41,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:15:41,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:15:41,307 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:15:41,331 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:15:41,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:15:41,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:15:41,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:15:41,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:15:41,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:15:41,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:15:41,336 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:15:41,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:15:41,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:15:41,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:15:41,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:15:41,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:15:41,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:15:41,344 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:15:41,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:15:41,345 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:15:41,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:15:41,345 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:15:41,345 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:15:41,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:15:41,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:15:41,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:15:41,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:15:41,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:15:41,347 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:15:41,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:15:41,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:15:41,347 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_5b2ba559-705b-4748-9ea2-c247a6663432/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b [2021-10-29 03:15:41,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:15:41,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:15:41,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:15:41,621 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:15:41,622 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:15:41,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2021-10-29 03:15:41,705 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data/eb9808e32/274c95ca49d244c3ba8aab04522c2f9c/FLAG6a48d1b9a [2021-10-29 03:15:42,300 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:15:42,305 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2021-10-29 03:15:42,324 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data/eb9808e32/274c95ca49d244c3ba8aab04522c2f9c/FLAG6a48d1b9a [2021-10-29 03:15:42,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data/eb9808e32/274c95ca49d244c3ba8aab04522c2f9c [2021-10-29 03:15:42,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:15:42,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:15:42,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:15:42,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:15:42,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:15:42,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:15:42" (1/1) ... [2021-10-29 03:15:42,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ccfe836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:42, skipping insertion in model container [2021-10-29 03:15:42,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:15:42" (1/1) ... [2021-10-29 03:15:42,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:15:42,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:15:42,853 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_5b2ba559-705b-4748-9ea2-c247a6663432/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2021-10-29 03:15:43,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:15:43,039 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:15:43,053 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_5b2ba559-705b-4748-9ea2-c247a6663432/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2021-10-29 03:15:43,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:15:43,155 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:15:43,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43 WrapperNode [2021-10-29 03:15:43,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:15:43,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:15:43,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:15:43,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:15:43,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:15:43,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:15:43,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:15:43,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:15:43,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:15:43,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:15:43,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:15:43,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:15:43,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:15:43,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:15:43,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:15:43,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:15:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:15:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:15:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:15:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:15:43,358 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:15:43,358 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:15:43,358 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:15:43,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:15:43,359 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:15:43,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:15:43,359 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-10-29 03:15:43,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-10-29 03:15:43,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:15:43,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:15:43,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:15:43,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:15:43,361 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 03:15:43,799 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:15:43,799 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:15:43,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:15:43 BoogieIcfgContainer [2021-10-29 03:15:43,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:15:43,804 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:15:43,804 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:15:43,814 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:15:43,814 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:15:43" (1/1) ... [2021-10-29 03:15:43,815 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:15:43,825 INFO L168 Benchmark]: Toolchain (without parser) took 1235.78 ms. Allocated memory is still 130.0 MB. Free memory was 97.7 MB in the beginning and 79.0 MB in the end (delta: 18.7 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,826 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory is still 46.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:15:43,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 566.75 ms. Allocated memory is still 130.0 MB. Free memory was 97.4 MB in the beginning and 96.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,829 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.92 ms. Allocated memory is still 130.0 MB. Free memory was 96.4 MB in the beginning and 94.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,830 INFO L168 Benchmark]: Boogie Preprocessor took 34.19 ms. Allocated memory is still 130.0 MB. Free memory was 94.3 MB in the beginning and 93.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:15:43,831 INFO L168 Benchmark]: RCFGBuilder took 533.41 ms. Allocated memory is still 130.0 MB. Free memory was 93.2 MB in the beginning and 80.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,831 INFO L168 Benchmark]: CodeCheck took 17.95 ms. Allocated memory is still 130.0 MB. Free memory was 80.1 MB in the beginning and 79.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:43,841 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory is still 46.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 566.75 ms. Allocated memory is still 130.0 MB. Free memory was 97.4 MB in the beginning and 96.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.92 ms. Allocated memory is still 130.0 MB. Free memory was 96.4 MB in the beginning and 94.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.19 ms. Allocated memory is still 130.0 MB. Free memory was 94.3 MB in the beginning and 93.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 533.41 ms. Allocated memory is still 130.0 MB. Free memory was 93.2 MB in the beginning and 80.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 17.95 ms. Allocated memory is still 130.0 MB. Free memory was 80.1 MB in the beginning and 79.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:15:43,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/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 03:15:46,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:15:46,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:15:46,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:15:46,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:15:46,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:15:46,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:15:46,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:15:46,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:15:46,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:15:46,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:15:46,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:15:46,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:15:46,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:15:46,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:15:46,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:15:46,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:15:46,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:15:46,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:15:46,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:15:46,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:15:46,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:15:46,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:15:46,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:15:46,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:15:46,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:15:46,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:15:46,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:15:46,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:15:46,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:15:46,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:15:46,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:15:46,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:15:46,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:15:46,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:15:46,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:15:46,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:15:46,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:15:46,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:15:46,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:15:46,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:15:46,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:15:46,451 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:15:46,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:15:46,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:15:46,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:15:46,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:15:46,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:15:46,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:15:46,456 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:15:46,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:15:46,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:15:46,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:15:46,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:15:46,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:15:46,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:15:46,459 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:15:46,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:15:46,459 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:15:46,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:15:46,460 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:15:46,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:15:46,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:15:46,460 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:15:46,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:15:46,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:15:46,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:15:46,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:15:46,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:15:46,462 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:15:46,462 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:15:46,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:15:46,463 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:15:46,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:15:46,463 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_5b2ba559-705b-4748-9ea2-c247a6663432/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b [2021-10-29 03:15:46,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:15:46,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:15:46,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:15:46,834 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:15:46,835 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:15:46,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2021-10-29 03:15:46,904 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data/aeb5510db/54bb3f47954742f38f60ed293953c976/FLAG54dc9d88c [2021-10-29 03:15:47,510 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:15:47,515 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2021-10-29 03:15:47,540 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data/aeb5510db/54bb3f47954742f38f60ed293953c976/FLAG54dc9d88c [2021-10-29 03:15:47,760 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/data/aeb5510db/54bb3f47954742f38f60ed293953c976 [2021-10-29 03:15:47,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:15:47,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:15:47,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:15:47,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:15:47,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:15:47,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:15:47" (1/1) ... [2021-10-29 03:15:47,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9296ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:47, skipping insertion in model container [2021-10-29 03:15:47,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:15:47" (1/1) ... [2021-10-29 03:15:47,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:15:47,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:15:48,001 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_5b2ba559-705b-4748-9ea2-c247a6663432/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2021-10-29 03:15:48,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:15:48,305 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:15:48,324 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_5b2ba559-705b-4748-9ea2-c247a6663432/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2021-10-29 03:15:48,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:15:48,456 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:15:48,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48 WrapperNode [2021-10-29 03:15:48,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:15:48,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:15:48,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:15:48,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:15:48,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:15:48,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:15:48,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:15:48,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:15:48,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:15:48,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:15:48,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:15:48,566 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:15:48,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:15:48" (1/1) ... [2021-10-29 03:15:48,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:15:48,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:15:48,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:15:48,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:15:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:15:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:15:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:15:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:15:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:15:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:15:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:15:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:15:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:15:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:15:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:15:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-10-29 03:15:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-10-29 03:15:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:15:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:15:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:15:48,665 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 03:15:49,101 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:15:49,101 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:15:49,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:15:49 BoogieIcfgContainer [2021-10-29 03:15:49,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:15:49,104 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:15:49,104 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:15:49,114 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:15:49,114 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:15:49" (1/1) ... [2021-10-29 03:15:49,115 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:15:49,119 INFO L168 Benchmark]: Toolchain (without parser) took 1354.36 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.9 MB in the beginning and 46.0 MB in the end (delta: -12.1 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:49,120 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 56.6 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:15:49,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.41 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.7 MB in the beginning and 46.8 MB in the end (delta: -13.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:49,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.31 ms. Allocated memory is still 73.4 MB. Free memory was 46.6 MB in the beginning and 44.5 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:15:49,122 INFO L168 Benchmark]: Boogie Preprocessor took 31.52 ms. Allocated memory is still 73.4 MB. Free memory was 44.5 MB in the beginning and 42.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:49,123 INFO L168 Benchmark]: RCFGBuilder took 538.15 ms. Allocated memory is still 73.4 MB. Free memory was 42.8 MB in the beginning and 47.0 MB in the end (delta: -4.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:15:49,123 INFO L168 Benchmark]: CodeCheck took 12.62 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 46.0 MB in the end (delta: 986.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:15:49,127 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 56.6 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 683.41 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.7 MB in the beginning and 46.8 MB in the end (delta: -13.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.31 ms. Allocated memory is still 73.4 MB. Free memory was 46.6 MB in the beginning and 44.5 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.52 ms. Allocated memory is still 73.4 MB. Free memory was 44.5 MB in the beginning and 42.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 538.15 ms. Allocated memory is still 73.4 MB. Free memory was 42.8 MB in the beginning and 47.0 MB in the end (delta: -4.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. * CodeCheck took 12.62 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 46.0 MB in the end (delta: 986.4 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:15:49,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2ba559-705b-4748-9ea2-c247a6663432/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...