./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/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 e24f480591b52a360358ddcd6c84dd45f685b32f4acae36952b71e141e97dee6 ................................................................................................................................................................................................................ 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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/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 e24f480591b52a360358ddcd6c84dd45f685b32f4acae36952b71e141e97dee6 ..................................................................................................................................................................................................................... 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 03:20:32,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:20:32,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:20:32,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:20:32,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:20:32,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:20:32,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:20:32,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:20:32,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:20:32,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:20:32,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:20:32,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:20:32,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:20:32,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:20:32,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:20:32,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:20:32,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:20:32,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:20:32,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:20:32,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:20:32,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:20:32,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:20:32,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:20:32,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:20:32,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:20:32,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:20:32,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:20:32,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:20:32,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:20:32,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:20:32,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:20:32,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:20:32,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:20:32,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:20:32,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:20:32,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:20:32,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:20:32,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:20:32,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:20:32,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:20:32,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:20:32,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:20:32,857 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:20:32,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:20:32,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:20:32,859 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:20:32,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:20:32,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:20:32,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:20:32,860 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:20:32,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:20:32,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:20:32,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:20:32,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:20:32,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:20:32,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:20:32,862 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:20:32,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:20:32,862 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:20:32,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:20:32,863 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:20:32,863 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:20:32,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:20:32,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:32,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:20:32,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:20:32,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:20:32,865 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:20:32,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:20:32,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:20:32,865 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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e24f480591b52a360358ddcd6c84dd45f685b32f4acae36952b71e141e97dee6 [2021-10-29 03:20:33,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:20:33,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:20:33,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:20:33,176 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:20:33,177 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:20:33,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i [2021-10-29 03:20:33,240 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data/7152e4830/a87e4cc92b5b42a89c2aaf3b96facc6e/FLAG38a91c475 [2021-10-29 03:20:33,809 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:20:33,810 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i [2021-10-29 03:20:33,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data/7152e4830/a87e4cc92b5b42a89c2aaf3b96facc6e/FLAG38a91c475 [2021-10-29 03:20:34,077 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data/7152e4830/a87e4cc92b5b42a89c2aaf3b96facc6e [2021-10-29 03:20:34,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:20:34,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:20:34,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:34,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:20:34,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:20:34,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:34" (1/1) ... [2021-10-29 03:20:34,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65796524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:34, skipping insertion in model container [2021-10-29 03:20:34,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:34" (1/1) ... [2021-10-29 03:20:34,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:20:34,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:20:34,717 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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i[46775,46788] [2021-10-29 03:20:34,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:34,899 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:20:34,936 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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i[46775,46788] [2021-10-29 03:20:34,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:35,012 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:20:35,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35 WrapperNode [2021-10-29 03:20:35,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:35,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:35,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:20:35,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:20:35,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:35,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:20:35,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:20:35,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:20:35,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:20:35,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:20:35,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:20:35,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:20:35,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:35,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:20:35,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:20:35,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:20:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:20:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:20:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-10-29 03:20:35,214 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-10-29 03:20:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:20:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:20:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-10-29 03:20:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-10-29 03:20:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure init [2021-10-29 03:20:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2021-10-29 03:20:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:20:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:20:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:20:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:20:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:20:35,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:20:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:20:35,219 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 03:20:35,872 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:20:35,872 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-10-29 03:20:35,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:35 BoogieIcfgContainer [2021-10-29 03:20:35,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:20:35,883 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:20:35,883 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:20:35,898 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:20:35,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:35" (1/1) ... [2021-10-29 03:20:35,899 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 03:20:35,903 INFO L168 Benchmark]: Toolchain (without parser) took 1820.76 ms. Allocated memory is still 123.7 MB. Free memory was 83.1 MB in the beginning and 95.9 MB in the end (delta: -12.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:20:35,904 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 123.7 MB. Free memory is still 102.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:20:35,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 921.09 ms. Allocated memory is still 123.7 MB. Free memory was 82.9 MB in the beginning and 71.5 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:35,906 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.26 ms. Allocated memory is still 123.7 MB. Free memory was 71.5 MB in the beginning and 68.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:35,907 INFO L168 Benchmark]: Boogie Preprocessor took 42.01 ms. Allocated memory is still 123.7 MB. Free memory was 68.8 MB in the beginning and 66.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:35,908 INFO L168 Benchmark]: RCFGBuilder took 759.69 ms. Allocated memory is still 123.7 MB. Free memory was 66.2 MB in the beginning and 97.0 MB in the end (delta: -30.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:35,909 INFO L168 Benchmark]: CodeCheck took 18.83 ms. Allocated memory is still 123.7 MB. Free memory was 96.9 MB in the beginning and 95.9 MB in the end (delta: 981.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:20:35,920 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 0.31 ms. Allocated memory is still 123.7 MB. Free memory is still 102.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 921.09 ms. Allocated memory is still 123.7 MB. Free memory was 82.9 MB in the beginning and 71.5 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.26 ms. Allocated memory is still 123.7 MB. Free memory was 71.5 MB in the beginning and 68.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.01 ms. Allocated memory is still 123.7 MB. Free memory was 68.8 MB in the beginning and 66.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 759.69 ms. Allocated memory is still 123.7 MB. Free memory was 66.2 MB in the beginning and 97.0 MB in the end (delta: -30.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. * CodeCheck took 18.83 ms. Allocated memory is still 123.7 MB. Free memory was 96.9 MB in the beginning and 95.9 MB in the end (delta: 981.1 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 03:20:35,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:20:38,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:20:38,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:20:38,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:20:38,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:20:38,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:20:38,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:20:38,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:20:38,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:20:38,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:20:38,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:20:38,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:20:38,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:20:38,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:20:38,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:20:38,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:20:38,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:20:38,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:20:38,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:20:38,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:20:38,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:20:38,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:20:38,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:20:38,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:20:38,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:20:38,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:20:38,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:20:38,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:20:38,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:20:38,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:20:38,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:20:38,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:20:38,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:20:38,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:20:38,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:20:38,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:20:38,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:20:38,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:20:38,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:20:38,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:20:38,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:20:38,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:20:38,578 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:20:38,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:20:38,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:20:38,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:20:38,580 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:20:38,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:20:38,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:20:38,580 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:20:38,581 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:20:38,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:20:38,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:20:38,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:20:38,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:20:38,582 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:20:38,582 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:20:38,582 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:20:38,582 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:20:38,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:20:38,582 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:20:38,583 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:20:38,583 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:20:38,583 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:20:38,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:20:38,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:38,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:20:38,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:20:38,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:20:38,584 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:20:38,585 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:20:38,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:20:38,585 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:20:38,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:20:38,585 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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e24f480591b52a360358ddcd6c84dd45f685b32f4acae36952b71e141e97dee6 [2021-10-29 03:20:39,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:20:39,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:20:39,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:20:39,094 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:20:39,094 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:20:39,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i [2021-10-29 03:20:39,170 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data/21bed8db6/3ce00d0c31fb4a3f8dea8e2a72b1641a/FLAGb469a6682 [2021-10-29 03:20:39,870 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:20:39,870 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i [2021-10-29 03:20:39,903 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data/21bed8db6/3ce00d0c31fb4a3f8dea8e2a72b1641a/FLAGb469a6682 [2021-10-29 03:20:40,090 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/data/21bed8db6/3ce00d0c31fb4a3f8dea8e2a72b1641a [2021-10-29 03:20:40,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:20:40,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:20:40,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:40,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:20:40,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:20:40,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:40" (1/1) ... [2021-10-29 03:20:40,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1671082c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:40, skipping insertion in model container [2021-10-29 03:20:40,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:40" (1/1) ... [2021-10-29 03:20:40,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:20:40,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:20:40,739 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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i[46775,46788] [2021-10-29 03:20:40,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:40,912 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:20:40,959 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_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i[46775,46788] [2021-10-29 03:20:40,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:41,070 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:20:41,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41 WrapperNode [2021-10-29 03:20:41,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:41,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:41,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:20:41,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:20:41,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:41,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:20:41,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:20:41,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:20:41,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:20:41,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:20:41,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:20:41,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:20:41,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:41" (1/1) ... [2021-10-29 03:20:41,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:41,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:20:41,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:20:41,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:20:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:20:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:20:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:20:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-10-29 03:20:41,315 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-10-29 03:20:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:20:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:20:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:20:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:20:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-10-29 03:20:41,316 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-10-29 03:20:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure init [2021-10-29 03:20:41,316 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2021-10-29 03:20:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:20:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:20:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:20:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:20:41,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:20:41,319 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 03:20:42,143 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:20:42,143 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-10-29 03:20:42,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:42 BoogieIcfgContainer [2021-10-29 03:20:42,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:20:42,150 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:20:42,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:20:42,160 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:20:42,160 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:42" (1/1) ... [2021-10-29 03:20:42,161 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 03:20:42,166 INFO L168 Benchmark]: Toolchain (without parser) took 2070.45 ms. Allocated memory was 69.2 MB in the beginning and 96.5 MB in the end (delta: 27.3 MB). Free memory was 49.1 MB in the beginning and 66.3 MB in the end (delta: -17.2 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:42,168 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 69.2 MB. Free memory was 50.7 MB in the beginning and 50.7 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:20:42,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 975.46 ms. Allocated memory was 69.2 MB in the beginning and 96.5 MB in the end (delta: 27.3 MB). Free memory was 48.8 MB in the beginning and 67.4 MB in the end (delta: -18.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:42,170 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.23 ms. Allocated memory is still 96.5 MB. Free memory was 67.4 MB in the beginning and 64.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:42,172 INFO L168 Benchmark]: Boogie Preprocessor took 50.29 ms. Allocated memory is still 96.5 MB. Free memory was 64.6 MB in the beginning and 62.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:42,172 INFO L168 Benchmark]: RCFGBuilder took 930.54 ms. Allocated memory is still 96.5 MB. Free memory was 62.1 MB in the beginning and 67.2 MB in the end (delta: -5.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:42,177 INFO L168 Benchmark]: CodeCheck took 13.77 ms. Allocated memory is still 96.5 MB. Free memory was 67.2 MB in the beginning and 66.3 MB in the end (delta: 975.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:20:42,182 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 0.32 ms. Allocated memory is still 69.2 MB. Free memory was 50.7 MB in the beginning and 50.7 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 975.46 ms. Allocated memory was 69.2 MB in the beginning and 96.5 MB in the end (delta: 27.3 MB). Free memory was 48.8 MB in the beginning and 67.4 MB in the end (delta: -18.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.23 ms. Allocated memory is still 96.5 MB. Free memory was 67.4 MB in the beginning and 64.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.29 ms. Allocated memory is still 96.5 MB. Free memory was 64.6 MB in the beginning and 62.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 930.54 ms. Allocated memory is still 96.5 MB. Free memory was 62.1 MB in the beginning and 67.2 MB in the end (delta: -5.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * CodeCheck took 13.77 ms. Allocated memory is still 96.5 MB. Free memory was 67.2 MB in the beginning and 66.3 MB in the end (delta: 975.8 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 03:20:42,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab26a5ed-dc3c-4b99-ae2d-98face136bdb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...