./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB --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 8d24e1fe59577ae07a5b7a898c9dc79f871eafbb8fdf9529a0c24eed9c094f3d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:00:05,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:06,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:06,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:06,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:06,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:06,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:06,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:06,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:06,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:06,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:06,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:06,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:06,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:06,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:06,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:06,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:06,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:06,063 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:06,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:06,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:06,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:06,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:06,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:06,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:06,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:06,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:06,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:06,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:06,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:06,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:06,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:06,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:06,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:06,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:06,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:06,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:06,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:06,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:06,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:06,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:06,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:00:06,131 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:06,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:06,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:06,133 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:06,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:06,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:06,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:06,135 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:00:06,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:06,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:00:06,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:06,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:06,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:06,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:06,137 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:00:06,137 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:06,137 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:06,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:06,138 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:06,138 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:06,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:06,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:06,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:06,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:06,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:06,139 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:06,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:06,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:06,140 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_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d24e1fe59577ae07a5b7a898c9dc79f871eafbb8fdf9529a0c24eed9c094f3d [2022-10-17 17:00:06,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:06,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:06,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:06,486 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:06,490 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:06,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2022-10-17 17:00:06,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data/3b7e0ee8d/74f32a9ae5664c9497d8165e4676986c/FLAGa194bd011 [2022-10-17 17:00:07,290 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:07,291 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2022-10-17 17:00:07,310 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data/3b7e0ee8d/74f32a9ae5664c9497d8165e4676986c/FLAGa194bd011 [2022-10-17 17:00:07,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data/3b7e0ee8d/74f32a9ae5664c9497d8165e4676986c [2022-10-17 17:00:07,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:07,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:07,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:07,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:07,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:07,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:07" (1/1) ... [2022-10-17 17:00:07,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358c307 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:07, skipping insertion in model container [2022-10-17 17:00:07,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:07" (1/1) ... [2022-10-17 17:00:07,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:07,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:08,187 WARN L230 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_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41323,41336] [2022-10-17 17:00:08,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:08,234 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:08,280 WARN L230 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_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41323,41336] [2022-10-17 17:00:08,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:08,373 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:08,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08 WrapperNode [2022-10-17 17:00:08,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:08,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:08,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:08,376 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:08,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,458 INFO L138 Inliner]: procedures = 273, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 148 [2022-10-17 17:00:08,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:08,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:08,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:08,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:08,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,511 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:08,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:08,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:08,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:08,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:08" (1/1) ... [2022-10-17 17:00:08,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:08,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:08,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:08,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:00:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:00:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:00:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:00:08,617 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:00:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:08,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:08,620 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:00:08,835 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:08,837 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:09,135 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:09,145 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:09,145 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 17:00:09,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:09 BoogieIcfgContainer [2022-10-17 17:00:09,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:09,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:09,149 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:09,160 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:09,161 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:09,162 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2022-10-17 17:00:09,168 INFO L158 Benchmark]: Toolchain (without parser) took 1662.23ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 61.2MB in the beginning and 35.2MB in the end (delta: 26.0MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2022-10-17 17:00:09,169 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 58.8MB in the end (delta: 41.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:09,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 869.19ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 61.0MB in the beginning and 57.2MB in the end (delta: 3.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-10-17 17:00:09,173 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.15ms. Allocated memory is still 100.7MB. Free memory was 57.2MB in the beginning and 54.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:00:09,174 INFO L158 Benchmark]: Boogie Preprocessor took 57.23ms. Allocated memory is still 100.7MB. Free memory was 54.6MB in the beginning and 52.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:00:09,175 INFO L158 Benchmark]: RCFGBuilder took 630.15ms. Allocated memory is still 100.7MB. Free memory was 52.9MB in the beginning and 36.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 17:00:09,176 INFO L158 Benchmark]: CodeCheck took 15.53ms. Allocated memory is still 100.7MB. Free memory was 36.1MB in the beginning and 35.2MB in the end (delta: 931.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:09,188 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 58.8MB in the end (delta: 41.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 869.19ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 61.0MB in the beginning and 57.2MB in the end (delta: 3.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.15ms. Allocated memory is still 100.7MB. Free memory was 57.2MB in the beginning and 54.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.23ms. Allocated memory is still 100.7MB. Free memory was 54.6MB in the beginning and 52.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 630.15ms. Allocated memory is still 100.7MB. Free memory was 52.9MB in the beginning and 36.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.53ms. Allocated memory is still 100.7MB. Free memory was 36.1MB in the beginning and 35.2MB in the end (delta: 931.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:00:09,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB --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 8d24e1fe59577ae07a5b7a898c9dc79f871eafbb8fdf9529a0c24eed9c094f3d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:00:11,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:11,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:11,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:11,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:11,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:11,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:11,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:11,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:11,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:11,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:11,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:11,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:11,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:11,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:11,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:11,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:11,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:11,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:11,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:11,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:11,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:11,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:11,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:11,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:11,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:11,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:11,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:11,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:11,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:11,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:11,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:11,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:11,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:11,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:11,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:11,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:11,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:11,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:11,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:11,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:11,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:00:11,928 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:11,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:11,931 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:11,931 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:11,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:11,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:11,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:11,933 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:00:11,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:00:11,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:11,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:11,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:11,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:11,935 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:00:11,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:00:11,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:00:11,936 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:00:11,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:11,936 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:11,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:11,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:11,937 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:11,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:11,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:11,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:11,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:11,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:11,938 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:00:11,938 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:00:11,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:11,939 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:00:11,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:00:11,939 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_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d24e1fe59577ae07a5b7a898c9dc79f871eafbb8fdf9529a0c24eed9c094f3d [2022-10-17 17:00:12,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:12,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:12,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:12,403 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:12,403 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:12,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2022-10-17 17:00:12,478 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data/9dd6d5823/3d94e49aa77a4bb68f9ce47577ca9841/FLAG4d75e04e5 [2022-10-17 17:00:13,103 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:13,109 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2022-10-17 17:00:13,135 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data/9dd6d5823/3d94e49aa77a4bb68f9ce47577ca9841/FLAG4d75e04e5 [2022-10-17 17:00:13,364 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/data/9dd6d5823/3d94e49aa77a4bb68f9ce47577ca9841 [2022-10-17 17:00:13,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:13,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:13,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:13,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:13,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:13,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:13" (1/1) ... [2022-10-17 17:00:13,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f16137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:13, skipping insertion in model container [2022-10-17 17:00:13,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:13" (1/1) ... [2022-10-17 17:00:13,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:13,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:14,118 WARN L230 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_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41323,41336] [2022-10-17 17:00:14,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:14,182 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:14,237 WARN L230 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_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41323,41336] [2022-10-17 17:00:14,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:14,375 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:14,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14 WrapperNode [2022-10-17 17:00:14,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:14,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:14,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:14,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:14,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,482 INFO L138 Inliner]: procedures = 277, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 149 [2022-10-17 17:00:14,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:14,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:14,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:14,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:14,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,518 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:14,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:14,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:14,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:14,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:14,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:14,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:14,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:00:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:00:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:00:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:00:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:00:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:00:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:00:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:14,606 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:00:14,758 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:14,760 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:15,108 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:15,131 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:15,132 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 17:00:15,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:15 BoogieIcfgContainer [2022-10-17 17:00:15,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:15,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:15,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:15,157 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:15,157 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:15" (1/1) ... [2022-10-17 17:00:15,168 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2022-10-17 17:00:15,173 INFO L158 Benchmark]: Toolchain (without parser) took 1801.26ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 31.1MB in the beginning and 41.2MB in the end (delta: -10.1MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-10-17 17:00:15,174 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:15,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1002.94ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 30.8MB in the beginning and 46.9MB in the end (delta: -16.0MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-10-17 17:00:15,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.19ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 44.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:00:15,177 INFO L158 Benchmark]: Boogie Preprocessor took 41.05ms. Allocated memory is still 71.3MB. Free memory was 44.1MB in the beginning and 41.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:00:15,178 INFO L158 Benchmark]: RCFGBuilder took 608.67ms. Allocated memory is still 71.3MB. Free memory was 41.9MB in the beginning and 42.3MB in the end (delta: -453.9kB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-10-17 17:00:15,183 INFO L158 Benchmark]: CodeCheck took 35.73ms. Allocated memory is still 71.3MB. Free memory was 42.0MB in the beginning and 41.2MB in the end (delta: 768.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:15,187 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1002.94ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 30.8MB in the beginning and 46.9MB in the end (delta: -16.0MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.19ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 44.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.05ms. Allocated memory is still 71.3MB. Free memory was 44.1MB in the beginning and 41.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 608.67ms. Allocated memory is still 71.3MB. Free memory was 41.9MB in the beginning and 42.3MB in the end (delta: -453.9kB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * CodeCheck took 35.73ms. Allocated memory is still 71.3MB. Free memory was 42.0MB in the beginning and 41.2MB in the end (delta: 768.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:00:15,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744af873-aed4-4f6e-b9c6-1fd5b8ff1554/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported