./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_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_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/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_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/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_3c18f080-51c1-489a-86ec-0413523f5e76/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 87b6598df9030b1ca6cb75bd5b1fbb0bb6a317f2f359a527ac510799719ab95f ................................................................................................................................................................................................................... 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_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/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_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/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_3c18f080-51c1-489a-86ec-0413523f5e76/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 87b6598df9030b1ca6cb75bd5b1fbb0bb6a317f2f359a527ac510799719ab95f ........................................................................................................................................................................................................................ 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 03:05:39,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:05:39,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:05:40,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:05:40,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:05:40,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:05:40,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:05:40,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:05:40,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:05:40,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:05:40,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:05:40,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:05:40,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:05:40,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:05:40,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:05:40,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:05:40,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:05:40,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:05:40,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:05:40,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:05:40,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:05:40,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:05:40,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:05:40,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:05:40,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:05:40,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:05:40,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:05:40,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:05:40,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:05:40,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:05:40,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:05:40,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:05:40,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:05:40,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:05:40,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:05:40,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:05:40,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:05:40,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:05:40,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:05:40,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:05:40,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:05:40,166 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:05:40,229 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:05:40,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:05:40,233 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:05:40,234 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:05:40,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:05:40,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:05:40,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:05:40,236 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:05:40,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:05:40,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:05:40,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:05:40,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:05:40,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:05:40,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:05:40,239 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:05:40,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:05:40,240 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:05:40,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:05:40,240 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:05:40,240 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:05:40,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:05:40,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:40,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:05:40,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:05:40,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:05:40,242 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:05:40,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:05:40,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:05:40,243 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_3c18f080-51c1-489a-86ec-0413523f5e76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87b6598df9030b1ca6cb75bd5b1fbb0bb6a317f2f359a527ac510799719ab95f [2021-10-29 03:05:40,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:05:40,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:05:40,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:05:40,632 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:05:40,633 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:05:40,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2021-10-29 03:05:40,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data/43e5918f6/1cdc21c9e41b45f19353fb4c80a87168/FLAG9eb881fb6 [2021-10-29 03:05:41,424 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:05:41,428 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2021-10-29 03:05:41,451 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data/43e5918f6/1cdc21c9e41b45f19353fb4c80a87168/FLAG9eb881fb6 [2021-10-29 03:05:41,675 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data/43e5918f6/1cdc21c9e41b45f19353fb4c80a87168 [2021-10-29 03:05:41,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:05:41,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:05:41,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:41,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:05:41,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:05:41,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:41" (1/1) ... [2021-10-29 03:05:41,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f20072d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:41, skipping insertion in model container [2021-10-29 03:05:41,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:41" (1/1) ... [2021-10-29 03:05:41,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:05:41,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:05:42,521 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_3c18f080-51c1-489a-86ec-0413523f5e76/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[57872,57885] [2021-10-29 03:05:42,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:42,578 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:05:42,651 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_3c18f080-51c1-489a-86ec-0413523f5e76/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[57872,57885] [2021-10-29 03:05:42,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:42,790 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:05:42,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42 WrapperNode [2021-10-29 03:05:42,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:42,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:42,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:05:42,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:05:42,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,873 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:42,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:05:42,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:05:42,875 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:05:42,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:05:42,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:05:42,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:05:42,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:05:42,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:42" (1/1) ... [2021-10-29 03:05:42,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:42,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:05:42,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:05:42,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:05:43,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:05:43,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:05:43,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:05:43,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:05:43,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:05:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure init [2021-10-29 03:05:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2021-10-29 03:05:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:05:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:05:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:05:43,046 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:05:43,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:05:43,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:05:43,046 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:05:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:05:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2021-10-29 03:05:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2021-10-29 03:05:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:05:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:05:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:05:43,049 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 03:05:43,798 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:05:43,798 INFO L299 CfgBuilder]: Removed 27 assume(true) statements. [2021-10-29 03:05:43,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:05:43 BoogieIcfgContainer [2021-10-29 03:05:43,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:05:43,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:05:43,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:05:43,816 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:05:43,816 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:05:43" (1/1) ... [2021-10-29 03:05:43,817 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 03:05:43,831 INFO L168 Benchmark]: Toolchain (without parser) took 2147.52 ms. Allocated memory was 102.8 MB in the beginning and 134.2 MB in the end (delta: 31.5 MB). Free memory was 67.1 MB in the beginning and 91.5 MB in the end (delta: -24.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:43,835 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 59.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:05:43,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1105.96 ms. Allocated memory was 102.8 MB in the beginning and 134.2 MB in the end (delta: 31.5 MB). Free memory was 66.9 MB in the beginning and 79.6 MB in the end (delta: -12.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:43,840 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.36 ms. Allocated memory is still 134.2 MB. Free memory was 79.6 MB in the beginning and 77.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:43,841 INFO L168 Benchmark]: Boogie Preprocessor took 63.71 ms. Allocated memory is still 134.2 MB. Free memory was 77.0 MB in the beginning and 74.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:43,843 INFO L168 Benchmark]: RCFGBuilder took 858.78 ms. Allocated memory is still 134.2 MB. Free memory was 74.9 MB in the beginning and 92.4 MB in the end (delta: -17.5 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:43,844 INFO L168 Benchmark]: CodeCheck took 25.58 ms. Allocated memory is still 134.2 MB. Free memory was 92.4 MB in the beginning and 91.5 MB in the end (delta: 937.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:05:43,849 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 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 59.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1105.96 ms. Allocated memory was 102.8 MB in the beginning and 134.2 MB in the end (delta: 31.5 MB). Free memory was 66.9 MB in the beginning and 79.6 MB in the end (delta: -12.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.36 ms. Allocated memory is still 134.2 MB. Free memory was 79.6 MB in the beginning and 77.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.71 ms. Allocated memory is still 134.2 MB. Free memory was 77.0 MB in the beginning and 74.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 858.78 ms. Allocated memory is still 134.2 MB. Free memory was 74.9 MB in the beginning and 92.4 MB in the end (delta: -17.5 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. * CodeCheck took 25.58 ms. Allocated memory is still 134.2 MB. Free memory was 92.4 MB in the beginning and 91.5 MB in the end (delta: 937.5 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 03:05:43,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/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 03:05:46,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:05:46,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:05:46,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:05:46,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:05:46,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:05:46,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:05:46,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:05:46,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:05:46,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:05:46,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:05:46,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:05:46,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:05:46,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:05:46,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:05:46,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:05:46,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:05:46,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:05:47,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:05:47,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:05:47,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:05:47,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:05:47,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:05:47,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:05:47,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:05:47,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:05:47,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:05:47,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:05:47,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:05:47,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:05:47,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:05:47,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:05:47,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:05:47,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:05:47,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:05:47,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:05:47,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:05:47,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:05:47,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:05:47,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:05:47,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:05:47,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:05:47,079 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:05:47,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:05:47,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:05:47,081 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:05:47,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:05:47,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:05:47,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:05:47,083 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:05:47,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:05:47,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:05:47,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:05:47,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:05:47,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:05:47,085 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:05:47,085 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:05:47,086 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:05:47,086 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:05:47,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:05:47,087 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:05:47,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:05:47,087 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:05:47,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:05:47,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:05:47,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:47,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:05:47,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:05:47,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:05:47,090 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:05:47,090 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:05:47,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:05:47,091 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:05:47,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:05:47,092 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_3c18f080-51c1-489a-86ec-0413523f5e76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87b6598df9030b1ca6cb75bd5b1fbb0bb6a317f2f359a527ac510799719ab95f [2021-10-29 03:05:47,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:05:47,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:05:47,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:05:47,662 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:05:47,663 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:05:47,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2021-10-29 03:05:47,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data/1186947b6/d6ce9db9b36c409986929b85783565ab/FLAG81f24ed3e [2021-10-29 03:05:48,551 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:05:48,551 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2021-10-29 03:05:48,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data/1186947b6/d6ce9db9b36c409986929b85783565ab/FLAG81f24ed3e [2021-10-29 03:05:48,681 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/data/1186947b6/d6ce9db9b36c409986929b85783565ab [2021-10-29 03:05:48,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:05:48,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:05:48,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:48,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:05:48,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:05:48,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580276a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:48, skipping insertion in model container [2021-10-29 03:05:48,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:48" (1/1) ... [2021-10-29 03:05:48,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:05:48,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:05:49,602 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_3c18f080-51c1-489a-86ec-0413523f5e76/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[57872,57885] [2021-10-29 03:05:49,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:49,665 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:05:49,750 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_3c18f080-51c1-489a-86ec-0413523f5e76/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[57872,57885] [2021-10-29 03:05:49,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:49,916 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:05:49,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49 WrapperNode [2021-10-29 03:05:49,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:49,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:49,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:05:49,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:05:49,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:49,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:50,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:50,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:05:50,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:05:50,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:05:50,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:50,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:50,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:50,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:50,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:50,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:50,067 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:50,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:05:50,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:05:50,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:05:50,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:05:50,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:49" (1/1) ... [2021-10-29 03:05:50,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:50,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:05:50,123 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:05:50,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:05:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:05:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:05:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:05:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:05:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:05:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:05:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:05:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:05:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure init [2021-10-29 03:05:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2021-10-29 03:05:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:05:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:05:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:05:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:05:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:05:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:05:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:05:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2021-10-29 03:05:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2021-10-29 03:05:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:05:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:05:50,187 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 03:05:51,151 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:05:51,152 INFO L299 CfgBuilder]: Removed 27 assume(true) statements. [2021-10-29 03:05:51,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:05:51 BoogieIcfgContainer [2021-10-29 03:05:51,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:05:51,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:05:51,156 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:05:51,170 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:05:51,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:05:51" (1/1) ... [2021-10-29 03:05:51,172 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 03:05:51,181 INFO L168 Benchmark]: Toolchain (without parser) took 2490.33 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 43.8 MB in the beginning and 47.1 MB in the end (delta: -3.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:51,183 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 67.1 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:05:51,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1228.63 ms. Allocated memory is still 67.1 MB. Free memory was 43.5 MB in the beginning and 38.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:51,185 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.05 ms. Allocated memory is still 67.1 MB. Free memory was 38.5 MB in the beginning and 35.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:51,187 INFO L168 Benchmark]: Boogie Preprocessor took 69.97 ms. Allocated memory is still 67.1 MB. Free memory was 35.5 MB in the beginning and 33.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:51,188 INFO L168 Benchmark]: RCFGBuilder took 1078.05 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 32.9 MB in the beginning and 48.2 MB in the end (delta: -15.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:51,189 INFO L168 Benchmark]: CodeCheck took 20.81 ms. Allocated memory is still 86.0 MB. Free memory was 47.9 MB in the beginning and 47.1 MB in the end (delta: 790.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:05:51,201 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 0.35 ms. Allocated memory is still 67.1 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1228.63 ms. Allocated memory is still 67.1 MB. Free memory was 43.5 MB in the beginning and 38.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.05 ms. Allocated memory is still 67.1 MB. Free memory was 38.5 MB in the beginning and 35.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.97 ms. Allocated memory is still 67.1 MB. Free memory was 35.5 MB in the beginning and 33.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1078.05 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 32.9 MB in the beginning and 48.2 MB in the end (delta: -15.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 20.81 ms. Allocated memory is still 86.0 MB. Free memory was 47.9 MB in the beginning and 47.1 MB in the end (delta: 790.6 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 03:05:51,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c18f080-51c1-489a-86ec-0413523f5e76/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...