./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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 5b90ecb07ae966182b79ce4444e238e18068c02297f514a326dfeeed6dbb5499 --- 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 16:55:54,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:55:54,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:55:54,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:55:54,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:55:54,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:55:54,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:55:54,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:55:54,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:55:54,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:55:54,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:55:54,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:55:54,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:55:54,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:55:54,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:55:54,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:55:54,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:55:54,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:55:54,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:55:54,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:55:54,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:55:54,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:55:54,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:55:54,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:55:54,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:55:54,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:55:54,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:55:54,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:55:54,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:55:54,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:55:54,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:55:54,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:55:54,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:55:54,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:55:54,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:55:54,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:55:54,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:55:54,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:55:54,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:55:54,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:55:54,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:55:54,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:55:54,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:55:54,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:55:54,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:55:54,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:55:54,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:55:54,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:55:54,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:55:54,163 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:55:54,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:55:54,164 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:55:54,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:55:54,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:55:54,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:55:54,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:55:54,165 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:55:54,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:55:54,165 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:55:54,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:55:54,166 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:55:54,166 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:55:54,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:55:54,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:54,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:55:54,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:55:54,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:55:54,167 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:55:54,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:55:54,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:55:54,168 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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b90ecb07ae966182b79ce4444e238e18068c02297f514a326dfeeed6dbb5499 [2022-10-17 16:55:54,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:55:54,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:55:54,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:55:54,477 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:55:54,478 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:55:54,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2022-10-17 16:55:54,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data/207ba3ffa/760967883d2040d8a64eb90ee3627d57/FLAG6c6ce726d [2022-10-17 16:55:55,206 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:55:55,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2022-10-17 16:55:55,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data/207ba3ffa/760967883d2040d8a64eb90ee3627d57/FLAG6c6ce726d [2022-10-17 16:55:55,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data/207ba3ffa/760967883d2040d8a64eb90ee3627d57 [2022-10-17 16:55:55,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:55:55,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:55:55,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:55,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:55:55,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:55:55,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:55" (1/1) ... [2022-10-17 16:55:55,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c17c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:55, skipping insertion in model container [2022-10-17 16:55:55,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:55" (1/1) ... [2022-10-17 16:55:55,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:55:55,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:56,171 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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2022-10-17 16:55:56,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:56,227 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:55:56,267 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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2022-10-17 16:55:56,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:56,351 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:55:56,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56 WrapperNode [2022-10-17 16:55:56,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:56,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:56,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:55:56,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:55:56,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,388 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,414 INFO L138 Inliner]: procedures = 273, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 122 [2022-10-17 16:55:56,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:56,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:55:56,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:55:56,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:55:56,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,443 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:56,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:56,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:56,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:56,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:56" (1/1) ... [2022-10-17 16:55:56,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:56,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:56,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:56,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:55:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:55:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:55:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:55:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:55:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:55:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:55:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:55:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:55:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:55:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:55:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:55:56,538 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 16:55:56,691 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:55:56,694 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:57,049 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:57,058 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:57,058 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 16:55:57,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:57 BoogieIcfgContainer [2022-10-17 16:55:57,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:57,062 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:57,062 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:57,072 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:57,072 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:57" (1/1) ... [2022-10-17 16:55:57,073 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 16:55:57,078 INFO L158 Benchmark]: Toolchain (without parser) took 1665.72ms. Allocated memory was 81.8MB in the beginning and 111.1MB in the end (delta: 29.4MB). Free memory was 56.3MB in the beginning and 79.4MB in the end (delta: -23.0MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2022-10-17 16:55:57,079 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory was 52.9MB in the beginning and 52.9MB in the end (delta: 41.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:55:57,080 INFO L158 Benchmark]: CACSL2BoogieTranslator took 938.97ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 37.6MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:55:57,081 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.00ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 35.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:55:57,081 INFO L158 Benchmark]: Boogie Preprocessor took 33.05ms. Allocated memory is still 81.8MB. Free memory was 35.0MB in the beginning and 33.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:55:57,082 INFO L158 Benchmark]: RCFGBuilder took 611.12ms. Allocated memory was 81.8MB in the beginning and 111.1MB in the end (delta: 29.4MB). Free memory was 33.2MB in the beginning and 80.7MB in the end (delta: -47.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-10-17 16:55:57,083 INFO L158 Benchmark]: CodeCheck took 14.59ms. Allocated memory is still 111.1MB. Free memory was 80.3MB in the beginning and 79.4MB in the end (delta: 907.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:55:57,087 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 0.33ms. Allocated memory is still 81.8MB. Free memory was 52.9MB in the beginning and 52.9MB in the end (delta: 41.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 938.97ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 37.6MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.00ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 35.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.05ms. Allocated memory is still 81.8MB. Free memory was 35.0MB in the beginning and 33.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 611.12ms. Allocated memory was 81.8MB in the beginning and 111.1MB in the end (delta: 29.4MB). Free memory was 33.2MB in the beginning and 80.7MB in the end (delta: -47.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 14.59ms. Allocated memory is still 111.1MB. Free memory was 80.3MB in the beginning and 79.4MB in the end (delta: 907.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:55:57,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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 5b90ecb07ae966182b79ce4444e238e18068c02297f514a326dfeeed6dbb5499 --- 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 16:55:59,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:55:59,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:55:59,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:55:59,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:55:59,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:55:59,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:55:59,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:55:59,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:55:59,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:55:59,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:55:59,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:55:59,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:55:59,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:55:59,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:55:59,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:55:59,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:55:59,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:55:59,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:55:59,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:55:59,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:55:59,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:55:59,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:55:59,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:55:59,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:55:59,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:55:59,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:55:59,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:55:59,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:55:59,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:55:59,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:55:59,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:55:59,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:55:59,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:55:59,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:55:59,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:55:59,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:55:59,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:55:59,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:55:59,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:55:59,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:55:59,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:55:59,833 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:55:59,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:55:59,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:55:59,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:55:59,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:55:59,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:55:59,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:55:59,838 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:55:59,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:55:59,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:55:59,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:55:59,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:55:59,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:55:59,841 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:55:59,841 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:55:59,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:55:59,841 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:55:59,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:55:59,842 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:55:59,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:55:59,842 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:55:59,842 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:55:59,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:55:59,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:59,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:55:59,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:55:59,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:55:59,843 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:55:59,844 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:55:59,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:55:59,844 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:55:59,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:55:59,845 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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b90ecb07ae966182b79ce4444e238e18068c02297f514a326dfeeed6dbb5499 [2022-10-17 16:56:00,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:00,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:00,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:00,277 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:00,278 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:00,280 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2022-10-17 16:56:00,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data/259724fb8/625fadd42c1d42a69976344cb1826b35/FLAG854dd3fb2 [2022-10-17 16:56:01,043 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:01,043 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2022-10-17 16:56:01,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data/259724fb8/625fadd42c1d42a69976344cb1826b35/FLAG854dd3fb2 [2022-10-17 16:56:01,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/data/259724fb8/625fadd42c1d42a69976344cb1826b35 [2022-10-17 16:56:01,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:01,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:01,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:01,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:01,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:01,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:01" (1/1) ... [2022-10-17 16:56:01,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56efaaec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:01, skipping insertion in model container [2022-10-17 16:56:01,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:01" (1/1) ... [2022-10-17 16:56:01,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:01,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:01,872 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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2022-10-17 16:56:01,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:01,917 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:01,954 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_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2022-10-17 16:56:01,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:02,078 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:02,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02 WrapperNode [2022-10-17 16:56:02,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:02,081 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:02,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:02,081 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:02,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,178 INFO L138 Inliner]: procedures = 277, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 123 [2022-10-17 16:56:02,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:02,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:02,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:02,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:02,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,244 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:02,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:02,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:02,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:02,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:02" (1/1) ... [2022-10-17 16:56:02,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:02,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:02,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:02,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:56:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:56:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:56:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:56:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:56:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:56:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:56:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:02,351 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 16:56:02,619 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:02,621 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:03,003 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:03,013 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:03,013 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 16:56:03,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:03 BoogieIcfgContainer [2022-10-17 16:56:03,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:03,017 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:03,017 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:03,028 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:03,028 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:03" (1/1) ... [2022-10-17 16:56:03,029 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 16:56:03,034 INFO L158 Benchmark]: Toolchain (without parser) took 1782.56ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 32.4MB in the beginning and 40.2MB in the end (delta: -7.8MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-10-17 16:56:03,035 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 42.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:03,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 822.99ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 32.1MB in the beginning and 46.7MB in the end (delta: -14.5MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2022-10-17 16:56:03,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.46ms. Allocated memory is still 71.3MB. Free memory was 46.7MB in the beginning and 44.1MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:56:03,038 INFO L158 Benchmark]: Boogie Preprocessor took 70.62ms. Allocated memory is still 71.3MB. Free memory was 44.1MB in the beginning and 41.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:56:03,038 INFO L158 Benchmark]: RCFGBuilder took 764.49ms. Allocated memory is still 71.3MB. Free memory was 41.7MB in the beginning and 41.1MB in the end (delta: 617.1kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:56:03,039 INFO L158 Benchmark]: CodeCheck took 15.31ms. Allocated memory is still 71.3MB. Free memory was 41.1MB in the beginning and 40.2MB in the end (delta: 903.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:03,043 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 0.34ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 42.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 822.99ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 32.1MB in the beginning and 46.7MB in the end (delta: -14.5MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.46ms. Allocated memory is still 71.3MB. Free memory was 46.7MB in the beginning and 44.1MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.62ms. Allocated memory is still 71.3MB. Free memory was 44.1MB in the beginning and 41.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 764.49ms. Allocated memory is still 71.3MB. Free memory was 41.7MB in the beginning and 41.1MB in the end (delta: 617.1kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 15.31ms. Allocated memory is still 71.3MB. Free memory was 41.1MB in the beginning and 40.2MB in the end (delta: 903.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:56:03,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4afb3f4b-7b74-4de4-b7a1-d37c0c93f371/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