./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/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 ff66b95ae75379320e792769be2cda8f6b4e9da37f326d2f7e703863cde0fff1 ............................................................................................................................................................................................................. 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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/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 ff66b95ae75379320e792769be2cda8f6b4e9da37f326d2f7e703863cde0fff1 .................................................................................................................................................................................................................. 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 04:28:25,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:28:25,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:28:25,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:28:25,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:28:25,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:28:25,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:28:25,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:28:25,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:28:25,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:28:25,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:28:25,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:28:25,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:28:25,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:28:25,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:28:25,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:28:25,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:28:25,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:28:25,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:28:25,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:28:25,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:28:25,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:28:25,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:28:25,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:28:25,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:28:25,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:28:25,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:28:25,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:28:25,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:28:25,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:28:25,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:28:25,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:28:25,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:28:25,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:28:25,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:28:25,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:28:25,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:28:25,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:28:25,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:28:25,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:28:25,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:28:25,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:28:25,492 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:28:25,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:28:25,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:28:25,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:28:25,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:28:25,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:28:25,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:28:25,496 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:28:25,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:28:25,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:28:25,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:28:25,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:28:25,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:28:25,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:28:25,498 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:28:25,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:28:25,498 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:28:25,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:28:25,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:28:25,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:28:25,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:28:25,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:28:25,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:28:25,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:28:25,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:28:25,501 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:28:25,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:28:25,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:28:25,501 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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff66b95ae75379320e792769be2cda8f6b4e9da37f326d2f7e703863cde0fff1 [2021-10-29 04:28:25,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:28:25,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:28:25,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:28:25,878 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:28:25,880 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:28:25,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2021-10-29 04:28:25,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data/f589d61b7/4727815978d34a1db0c45183be6a8844/FLAG30149b470 [2021-10-29 04:28:26,648 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:28:26,649 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2021-10-29 04:28:26,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data/f589d61b7/4727815978d34a1db0c45183be6a8844/FLAG30149b470 [2021-10-29 04:28:26,855 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data/f589d61b7/4727815978d34a1db0c45183be6a8844 [2021-10-29 04:28:26,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:28:26,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:28:26,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:28:26,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:28:26,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:28:26,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:28:26" (1/1) ... [2021-10-29 04:28:26,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15dec944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:26, skipping insertion in model container [2021-10-29 04:28:26,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:28:26" (1/1) ... [2021-10-29 04:28:26,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:28:26,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:28:27,669 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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41060,41073] [2021-10-29 04:28:27,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:28:27,745 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:28:27,805 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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41060,41073] [2021-10-29 04:28:27,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:28:27,930 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:28:27,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27 WrapperNode [2021-10-29 04:28:27,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:28:27,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:28:27,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:28:27,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:28:27,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:27,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:28,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:28:28,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:28:28,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:28:28,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:28:28,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:28,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:28,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:28,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:28,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:28,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:28,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:28,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:28:28,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:28:28,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:28:28,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:28:28,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:27" (1/1) ... [2021-10-29 04:28:28,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:28:28,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:28:28,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:28:28,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:28:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:28:28,174 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:28:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:28:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:28:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:28:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:28:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 04:28:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 04:28:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:28:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:28:28,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:28:28,179 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 04:28:28,731 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:28:28,731 INFO L299 CfgBuilder]: Removed 27 assume(true) statements. [2021-10-29 04:28:28,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:28 BoogieIcfgContainer [2021-10-29 04:28:28,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:28:28,736 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:28:28,736 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:28:28,763 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:28:28,763 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:28" (1/1) ... [2021-10-29 04:28:28,764 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 04:28:28,775 INFO L168 Benchmark]: Toolchain (without parser) took 1913.65 ms. Allocated memory is still 111.1 MB. Free memory was 71.3 MB in the beginning and 85.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:28,776 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 111.1 MB. Free memory is still 89.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:28:28,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1069.96 ms. Allocated memory is still 111.1 MB. Free memory was 71.1 MB in the beginning and 65.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:28,778 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.43 ms. Allocated memory is still 111.1 MB. Free memory was 65.6 MB in the beginning and 63.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:28,779 INFO L168 Benchmark]: Boogie Preprocessor took 40.49 ms. Allocated memory is still 111.1 MB. Free memory was 63.1 MB in the beginning and 61.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:28:28,780 INFO L168 Benchmark]: RCFGBuilder took 676.18 ms. Allocated memory is still 111.1 MB. Free memory was 61.4 MB in the beginning and 44.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:28,781 INFO L168 Benchmark]: CodeCheck took 35.84 ms. Allocated memory is still 111.1 MB. Free memory was 44.9 MB in the beginning and 85.0 MB in the end (delta: -40.1 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:28,793 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 0.40 ms. Allocated memory is still 111.1 MB. Free memory is still 89.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1069.96 ms. Allocated memory is still 111.1 MB. Free memory was 71.1 MB in the beginning and 65.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.43 ms. Allocated memory is still 111.1 MB. Free memory was 65.6 MB in the beginning and 63.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.49 ms. Allocated memory is still 111.1 MB. Free memory was 63.1 MB in the beginning and 61.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 676.18 ms. Allocated memory is still 111.1 MB. Free memory was 61.4 MB in the beginning and 44.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 35.84 ms. Allocated memory is still 111.1 MB. Free memory was 44.9 MB in the beginning and 85.0 MB in the end (delta: -40.1 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:28:28,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/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 04:28:31,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:28:31,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:28:31,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:28:31,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:28:31,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:28:31,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:28:31,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:28:31,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:28:31,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:28:31,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:28:31,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:28:31,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:28:31,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:28:31,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:28:31,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:28:31,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:28:31,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:28:31,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:28:31,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:28:31,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:28:31,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:28:31,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:28:31,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:28:31,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:28:31,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:28:31,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:28:31,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:28:31,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:28:31,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:28:31,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:28:31,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:28:31,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:28:31,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:28:31,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:28:31,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:28:31,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:28:31,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:28:31,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:28:31,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:28:31,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:28:31,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:28:31,805 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:28:31,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:28:31,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:28:31,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:28:31,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:28:31,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:28:31,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:28:31,810 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:28:31,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:28:31,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:28:31,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:28:31,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:28:31,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:28:31,813 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:28:31,813 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:28:31,813 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:28:31,813 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:28:31,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:28:31,814 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:28:31,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:28:31,814 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:28:31,815 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:28:31,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:28:31,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:28:31,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:28:31,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:28:31,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:28:31,816 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:28:31,817 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:28:31,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:28:31,817 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:28:31,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:28:31,818 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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff66b95ae75379320e792769be2cda8f6b4e9da37f326d2f7e703863cde0fff1 [2021-10-29 04:28:32,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:28:32,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:28:32,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:28:32,281 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:28:32,282 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:28:32,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2021-10-29 04:28:32,374 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data/d45a8e7db/4fba62e303a847898ea4e5d561d071ee/FLAGbac2ac777 [2021-10-29 04:28:33,226 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:28:33,227 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2021-10-29 04:28:33,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data/d45a8e7db/4fba62e303a847898ea4e5d561d071ee/FLAGbac2ac777 [2021-10-29 04:28:33,417 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/data/d45a8e7db/4fba62e303a847898ea4e5d561d071ee [2021-10-29 04:28:33,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:28:33,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:28:33,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:28:33,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:28:33,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:28:33,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:28:33" (1/1) ... [2021-10-29 04:28:33,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1082332a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:33, skipping insertion in model container [2021-10-29 04:28:33,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:28:33" (1/1) ... [2021-10-29 04:28:33,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:28:33,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:28:33,984 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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41060,41073] [2021-10-29 04:28:34,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:28:34,041 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:28:34,103 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_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41060,41073] [2021-10-29 04:28:34,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:28:34,203 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:28:34,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34 WrapperNode [2021-10-29 04:28:34,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:28:34,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:28:34,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:28:34,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:28:34,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:28:34,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:28:34,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:28:34,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:28:34,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:28:34,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:28:34,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:28:34,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:28:34,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:34" (1/1) ... [2021-10-29 04:28:34,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:28:34,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:28:34,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:28:34,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:28:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:28:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:28:34,467 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:28:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:28:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:28:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:28:34,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:28:34,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:28:34,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:28:34,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:28:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:28:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 04:28:34,475 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 04:28:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:28:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:28:34,478 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 04:28:35,337 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:28:35,344 INFO L299 CfgBuilder]: Removed 27 assume(true) statements. [2021-10-29 04:28:35,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:35 BoogieIcfgContainer [2021-10-29 04:28:35,348 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:28:35,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:28:35,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:28:35,362 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:28:35,362 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:35" (1/1) ... [2021-10-29 04:28:35,363 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 04:28:35,372 INFO L168 Benchmark]: Toolchain (without parser) took 1947.10 ms. Allocated memory was 52.4 MB in the beginning and 73.4 MB in the end (delta: 21.0 MB). Free memory was 27.5 MB in the beginning and 37.6 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:35,374 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 33.3 MB in the beginning and 33.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:28:35,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 780.87 ms. Allocated memory was 52.4 MB in the beginning and 73.4 MB in the end (delta: 21.0 MB). Free memory was 27.2 MB in the beginning and 41.1 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:35,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.25 ms. Allocated memory is still 73.4 MB. Free memory was 40.9 MB in the beginning and 38.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:35,379 INFO L168 Benchmark]: Boogie Preprocessor took 81.01 ms. Allocated memory is still 73.4 MB. Free memory was 38.5 MB in the beginning and 55.3 MB in the end (delta: -16.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:35,380 INFO L168 Benchmark]: RCFGBuilder took 993.90 ms. Allocated memory is still 73.4 MB. Free memory was 55.3 MB in the beginning and 38.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:35,382 INFO L168 Benchmark]: CodeCheck took 18.62 ms. Allocated memory is still 73.4 MB. Free memory was 38.5 MB in the beginning and 37.6 MB in the end (delta: 924.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:28:35,392 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 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 33.3 MB in the beginning and 33.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 780.87 ms. Allocated memory was 52.4 MB in the beginning and 73.4 MB in the end (delta: 21.0 MB). Free memory was 27.2 MB in the beginning and 41.1 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.25 ms. Allocated memory is still 73.4 MB. Free memory was 40.9 MB in the beginning and 38.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.01 ms. Allocated memory is still 73.4 MB. Free memory was 38.5 MB in the beginning and 55.3 MB in the end (delta: -16.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 993.90 ms. Allocated memory is still 73.4 MB. Free memory was 55.3 MB in the beginning and 38.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 18.62 ms. Allocated memory is still 73.4 MB. Free memory was 38.5 MB in the beginning and 37.6 MB in the end (delta: 924.4 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 04:28:35,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a4b57f1-8df7-4fc5-a628-c7932e8a9259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...