./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_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_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/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_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/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_2c3b587e-41e1-4188-bf02-398a9787fbf6/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 357287475fa3bef6a379765743cbcfc98b10c5b791c4819eeb34d5c83a9c46af ......................................................................................................................................................................................................... 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_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/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_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/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_2c3b587e-41e1-4188-bf02-398a9787fbf6/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 357287475fa3bef6a379765743cbcfc98b10c5b791c4819eeb34d5c83a9c46af .............................................................................................................................................................................................................. 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 03:06:44,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:44,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:44,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:44,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:44,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:44,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:44,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:44,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:44,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:44,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:44,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:44,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:44,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:44,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:44,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:44,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:44,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:44,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:44,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:44,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:44,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:44,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:44,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:44,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:44,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:44,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:44,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:44,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:44,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:44,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:44,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:44,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:44,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:44,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:44,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:44,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:44,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:44,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:44,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:44,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:44,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:06:44,897 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:44,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:44,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:44,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:44,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:44,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:44,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:44,902 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:06:44,902 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:06:44,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:06:44,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:44,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:44,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:44,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:44,904 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:06:44,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:44,905 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:44,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:44,905 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:44,905 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:44,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:44,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:44,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:44,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:44,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:44,907 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:06:44,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:06:44,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:44,908 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_2c3b587e-41e1-4188-bf02-398a9787fbf6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 357287475fa3bef6a379765743cbcfc98b10c5b791c4819eeb34d5c83a9c46af [2021-10-29 03:06:45,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:45,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:45,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:45,190 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:45,191 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:45,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i [2021-10-29 03:06:45,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data/2004a9b1d/3cc0b2229b4b4e0bb8b8a989df58449e/FLAG5f22e7e48 [2021-10-29 03:06:45,833 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:45,835 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i [2021-10-29 03:06:45,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data/2004a9b1d/3cc0b2229b4b4e0bb8b8a989df58449e/FLAG5f22e7e48 [2021-10-29 03:06:46,102 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data/2004a9b1d/3cc0b2229b4b4e0bb8b8a989df58449e [2021-10-29 03:06:46,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:06:46,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:06:46,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:46,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:06:46,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:06:46,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3959d3b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46, skipping insertion in model container [2021-10-29 03:06:46,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:06:46,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:46,595 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_2c3b587e-41e1-4188-bf02-398a9787fbf6/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i[29913,29926] [2021-10-29 03:06:46,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:46,627 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:06:46,661 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_2c3b587e-41e1-4188-bf02-398a9787fbf6/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i[29913,29926] [2021-10-29 03:06:46,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:46,738 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:06:46,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46 WrapperNode [2021-10-29 03:06:46,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:46,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:46,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:06:46,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:06:46,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:46,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:06:46,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:06:46,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:06:46,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:06:46,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:06:46,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:06:46,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:06:46,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:46" (1/1) ... [2021-10-29 03:06:46,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:46,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:06:46,876 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:06:46,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:06:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:06:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:06:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:06:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:06:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:06:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:06:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:06:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:06:46,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:06:46,925 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 03:06:47,279 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:47,279 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 03:06:47,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:47 BoogieIcfgContainer [2021-10-29 03:06:47,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:47,283 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:47,284 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:47,295 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:47,295 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,296 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 03:06:47,301 INFO L168 Benchmark]: Toolchain (without parser) took 1191.38 ms. Allocated memory is still 102.8 MB. Free memory was 59.3 MB in the beginning and 49.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:47,302 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 102.8 MB. Free memory is still 77.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:47,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.76 ms. Allocated memory is still 102.8 MB. Free memory was 59.1 MB in the beginning and 67.5 MB in the end (delta: -8.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:47,305 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.98 ms. Allocated memory is still 102.8 MB. Free memory was 67.5 MB in the beginning and 65.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:47,306 INFO L168 Benchmark]: Boogie Preprocessor took 29.18 ms. Allocated memory is still 102.8 MB. Free memory was 65.4 MB in the beginning and 64.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:47,307 INFO L168 Benchmark]: RCFGBuilder took 454.55 ms. Allocated memory is still 102.8 MB. Free memory was 64.0 MB in the beginning and 50.3 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:47,308 INFO L168 Benchmark]: CodeCheck took 15.03 ms. Allocated memory is still 102.8 MB. Free memory was 50.3 MB in the beginning and 49.6 MB in the end (delta: 766.1 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:47,318 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 0.30 ms. Allocated memory is still 102.8 MB. Free memory is still 77.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 628.76 ms. Allocated memory is still 102.8 MB. Free memory was 59.1 MB in the beginning and 67.5 MB in the end (delta: -8.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.98 ms. Allocated memory is still 102.8 MB. Free memory was 67.5 MB in the beginning and 65.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.18 ms. Allocated memory is still 102.8 MB. Free memory was 65.4 MB in the beginning and 64.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 454.55 ms. Allocated memory is still 102.8 MB. Free memory was 64.0 MB in the beginning and 50.3 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 15.03 ms. Allocated memory is still 102.8 MB. Free memory was 50.3 MB in the beginning and 49.6 MB in the end (delta: 766.1 kB). 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 03:06:47,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:06:49,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:49,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:49,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:49,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:49,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:49,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:49,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:49,961 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:49,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:49,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:49,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:49,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:49,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:49,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:49,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:49,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:49,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:49,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:49,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:49,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:49,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:49,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:49,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:50,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:50,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:50,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:50,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:50,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:50,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:50,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:50,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:50,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:50,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:50,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:50,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:50,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:50,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:50,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:50,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:50,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:50,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:06:50,049 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:50,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:50,051 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:50,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:50,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:50,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:50,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:50,063 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:06:50,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:06:50,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:50,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:50,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:50,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:50,070 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:06:50,070 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:06:50,070 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:06:50,070 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:06:50,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:50,071 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:50,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:50,072 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:50,072 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:50,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:50,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:50,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:50,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:50,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:50,074 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:06:50,075 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:06:50,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:50,075 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:06:50,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:06:50,076 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_2c3b587e-41e1-4188-bf02-398a9787fbf6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 357287475fa3bef6a379765743cbcfc98b10c5b791c4819eeb34d5c83a9c46af [2021-10-29 03:06:50,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:50,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:50,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:50,476 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:50,477 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:50,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i [2021-10-29 03:06:50,552 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data/4996794c5/19c5fc802df34103b6b8c0159ea02416/FLAGe9e271cca [2021-10-29 03:06:51,277 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:51,278 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i [2021-10-29 03:06:51,292 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data/4996794c5/19c5fc802df34103b6b8c0159ea02416/FLAGe9e271cca [2021-10-29 03:06:51,532 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/data/4996794c5/19c5fc802df34103b6b8c0159ea02416 [2021-10-29 03:06:51,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:06:51,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:06:51,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:51,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:06:51,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:06:51,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:51" (1/1) ... [2021-10-29 03:06:51,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b7f8a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:51, skipping insertion in model container [2021-10-29 03:06:51,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:51" (1/1) ... [2021-10-29 03:06:51,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:06:51,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:52,047 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_2c3b587e-41e1-4188-bf02-398a9787fbf6/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i[29913,29926] [2021-10-29 03:06:52,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:52,103 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:06:52,170 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_2c3b587e-41e1-4188-bf02-398a9787fbf6/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i[29913,29926] [2021-10-29 03:06:52,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:52,237 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:06:52,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52 WrapperNode [2021-10-29 03:06:52,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:52,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:52,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:06:52,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:06:52,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:52,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:06:52,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:06:52,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:06:52,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:06:52,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:06:52,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:06:52,374 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:06:52,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:52,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:06:52,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:06:52,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:06:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:06:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:06:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:06:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:06:52,493 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:06:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:06:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:06:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:06:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:06:52,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:06:52,495 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 03:06:52,982 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:52,983 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 03:06:52,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:52 BoogieIcfgContainer [2021-10-29 03:06:52,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:52,986 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:52,986 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:52,996 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:52,996 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:52" (1/1) ... [2021-10-29 03:06:52,997 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 03:06:53,001 INFO L168 Benchmark]: Toolchain (without parser) took 1464.38 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 27.5 MB in the beginning and 37.8 MB in the end (delta: -10.3 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:53,002 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.6 MB in the end (delta: 34.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:53,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.45 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 27.4 MB in the beginning and 40.9 MB in the end (delta: -13.5 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:53,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.59 ms. Allocated memory is still 69.2 MB. Free memory was 40.9 MB in the beginning and 38.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:53,005 INFO L168 Benchmark]: Boogie Preprocessor took 55.57 ms. Allocated memory is still 69.2 MB. Free memory was 38.9 MB in the beginning and 37.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:53,005 INFO L168 Benchmark]: RCFGBuilder took 611.87 ms. Allocated memory is still 69.2 MB. Free memory was 37.0 MB in the beginning and 38.9 MB in the end (delta: -1.9 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:53,006 INFO L168 Benchmark]: CodeCheck took 13.32 ms. Allocated memory is still 69.2 MB. Free memory was 38.7 MB in the beginning and 37.8 MB in the end (delta: 870.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:53,010 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 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.6 MB in the end (delta: 34.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 701.45 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 27.4 MB in the beginning and 40.9 MB in the end (delta: -13.5 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.59 ms. Allocated memory is still 69.2 MB. Free memory was 40.9 MB in the beginning and 38.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.57 ms. Allocated memory is still 69.2 MB. Free memory was 38.9 MB in the beginning and 37.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 611.87 ms. Allocated memory is still 69.2 MB. Free memory was 37.0 MB in the beginning and 38.9 MB in the end (delta: -1.9 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. * CodeCheck took 13.32 ms. Allocated memory is still 69.2 MB. Free memory was 38.7 MB in the beginning and 37.8 MB in the end (delta: 870.7 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 03:06:53,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c3b587e-41e1-4188-bf02-398a9787fbf6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...