./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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 3eff698bae51c39e8a3a4c763800dbda831dabb73a169fa31c8e326faee47cd8 --- 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 16:59:45,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:45,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:45,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:45,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:45,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:45,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:45,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:45,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:45,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:45,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:45,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:45,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:45,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:45,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:45,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:45,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:45,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:45,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:45,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:45,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:45,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:45,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:45,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:45,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:45,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:45,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:45,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:45,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:45,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:45,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:45,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:45,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:45,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:45,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:45,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:45,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:45,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:45,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:45,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:45,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:45,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:59:45,662 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:45,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:45,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:45,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:45,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:45,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:45,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:45,666 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:59:45,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:59:45,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:59:45,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:45,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:45,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:45,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:45,669 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:59:45,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:45,669 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:45,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:45,670 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:45,670 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:45,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:45,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:45,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:45,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:45,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:45,671 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:59:45,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:59:45,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:45,687 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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3eff698bae51c39e8a3a4c763800dbda831dabb73a169fa31c8e326faee47cd8 [2022-10-17 16:59:45,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:46,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:46,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:46,008 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:46,010 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:46,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i [2022-10-17 16:59:46,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data/cb778a051/de3421bf071d4adb998da2eee0cf879f/FLAG514937675 [2022-10-17 16:59:46,638 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:46,639 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i [2022-10-17 16:59:46,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data/cb778a051/de3421bf071d4adb998da2eee0cf879f/FLAG514937675 [2022-10-17 16:59:46,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data/cb778a051/de3421bf071d4adb998da2eee0cf879f [2022-10-17 16:59:46,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:46,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:46,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:46,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:46,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:46,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:46,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dfe8041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46, skipping insertion in model container [2022-10-17 16:59:46,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:46,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:47,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:47,355 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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i[30176,30189] [2022-10-17 16:59:47,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:47,387 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:59:47,419 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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i[30176,30189] [2022-10-17 16:59:47,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:47,466 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:59:47,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47 WrapperNode [2022-10-17 16:59:47,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:47,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:47,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:59:47,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:59:47,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,513 INFO L138 Inliner]: procedures = 170, calls = 37, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2022-10-17 16:59:47,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:47,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:59:47,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:59:47,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:59:47,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,569 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:59:47,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:59:47,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:59:47,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:59:47,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:47" (1/1) ... [2022-10-17 16:59:47,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:47,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:59:47,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:59:47,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:59:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:59:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:59:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:59:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:59:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:59:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:59:47,657 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:59:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:59:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:59:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:59:47,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:59:47,660 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 16:59:47,778 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:59:47,781 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:59:48,055 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:59:48,064 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:59:48,065 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 16:59:48,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:48 BoogieIcfgContainer [2022-10-17 16:59:48,067 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:59:48,068 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:59:48,068 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:59:48,079 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:59:48,079 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:48" (1/1) ... [2022-10-17 16:59:48,080 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 16:59:48,084 INFO L158 Benchmark]: Toolchain (without parser) took 1147.41ms. Allocated memory is still 111.1MB. Free memory was 62.5MB in the beginning and 52.2MB in the end (delta: 10.2MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-10-17 16:59:48,085 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:48,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 524.56ms. Allocated memory is still 111.1MB. Free memory was 62.3MB in the beginning and 72.0MB in the end (delta: -9.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-10-17 16:59:48,087 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.42ms. Allocated memory is still 111.1MB. Free memory was 72.0MB in the beginning and 69.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:59:48,088 INFO L158 Benchmark]: Boogie Preprocessor took 65.17ms. Allocated memory is still 111.1MB. Free memory was 69.9MB in the beginning and 68.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:48,089 INFO L158 Benchmark]: RCFGBuilder took 484.22ms. Allocated memory is still 111.1MB. Free memory was 68.1MB in the beginning and 53.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:59:48,089 INFO L158 Benchmark]: CodeCheck took 14.62ms. Allocated memory is still 111.1MB. Free memory was 53.4MB in the beginning and 52.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:48,094 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 0.32ms. Allocated memory is still 111.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 524.56ms. Allocated memory is still 111.1MB. Free memory was 62.3MB in the beginning and 72.0MB in the end (delta: -9.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.42ms. Allocated memory is still 111.1MB. Free memory was 72.0MB in the beginning and 69.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.17ms. Allocated memory is still 111.1MB. Free memory was 69.9MB in the beginning and 68.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 484.22ms. Allocated memory is still 111.1MB. Free memory was 68.1MB in the beginning and 53.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.62ms. Allocated memory is still 111.1MB. Free memory was 53.4MB in the beginning and 52.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:59:48,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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 3eff698bae51c39e8a3a4c763800dbda831dabb73a169fa31c8e326faee47cd8 --- 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 16:59:50,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:50,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:50,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:50,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:50,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:50,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:50,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:50,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:50,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:50,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:50,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:50,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:50,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:50,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:50,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:50,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:50,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:50,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:50,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:50,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:50,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:50,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:50,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:50,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:50,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:50,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:50,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:50,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:50,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:50,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:50,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:50,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:50,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:50,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:50,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:50,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:50,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:50,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:50,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:50,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:50,714 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:59:50,761 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:50,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:50,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:50,764 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:50,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:50,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:50,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:50,766 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:59:50,766 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:59:50,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:50,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:50,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:50,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:50,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:59:50,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:59:50,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:59:50,769 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:59:50,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:50,769 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:50,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:50,770 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:50,770 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:50,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:50,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:50,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:50,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:50,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:50,771 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:59:50,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:59:50,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:50,772 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:59:50,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:59:50,773 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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3eff698bae51c39e8a3a4c763800dbda831dabb73a169fa31c8e326faee47cd8 [2022-10-17 16:59:51,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:51,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:51,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:51,199 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:51,200 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:51,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i [2022-10-17 16:59:51,297 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data/d9facd305/cc902f3252514a92be167f80f15b603d/FLAG398da6bb4 [2022-10-17 16:59:51,989 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:51,989 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i [2022-10-17 16:59:52,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data/d9facd305/cc902f3252514a92be167f80f15b603d/FLAG398da6bb4 [2022-10-17 16:59:52,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/data/d9facd305/cc902f3252514a92be167f80f15b603d [2022-10-17 16:59:52,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:52,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:52,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:52,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:52,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:52,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8911971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52, skipping insertion in model container [2022-10-17 16:59:52,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:52,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:52,682 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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i[30176,30189] [2022-10-17 16:59:52,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:52,717 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:59:52,751 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_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/sv-benchmarks/c/goblint-regression/28-race_reach_36-indirect_racefree.i[30176,30189] [2022-10-17 16:59:52,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:52,805 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:59:52,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52 WrapperNode [2022-10-17 16:59:52,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:52,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:52,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:59:52,807 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:59:52,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,833 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,856 INFO L138 Inliner]: procedures = 174, calls = 37, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2022-10-17 16:59:52,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:52,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:59:52,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:59:52,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:59:52,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,887 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:59:52,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:59:52,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:59:52,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:59:52,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:52" (1/1) ... [2022-10-17 16:59:52,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:52,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:59:52,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:59:52,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:59:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:59:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:59:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:59:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:59:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:59:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:59:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:59:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:59:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:59:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:59:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:59:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:59:52,990 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 16:59:53,121 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:59:53,123 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:59:53,451 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:59:53,460 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:59:53,461 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 16:59:53,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:53 BoogieIcfgContainer [2022-10-17 16:59:53,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:59:53,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:59:53,464 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:59:53,473 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:59:53,474 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:53" (1/1) ... [2022-10-17 16:59:53,474 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 16:59:53,478 INFO L158 Benchmark]: Toolchain (without parser) took 1212.66ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 39.2MB in the beginning and 43.9MB in the end (delta: -4.7MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-10-17 16:59:53,479 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory was 42.1MB in the beginning and 42.0MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:53,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 539.93ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 34.1MB in the end (delta: 4.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-10-17 16:59:53,480 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.74ms. Allocated memory is still 60.8MB. Free memory was 33.9MB in the beginning and 31.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:59:53,481 INFO L158 Benchmark]: Boogie Preprocessor took 36.76ms. Allocated memory is still 60.8MB. Free memory was 31.8MB in the beginning and 30.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:59:53,482 INFO L158 Benchmark]: RCFGBuilder took 568.44ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.8MB in the beginning and 45.0MB in the end (delta: -15.2MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2022-10-17 16:59:53,483 INFO L158 Benchmark]: CodeCheck took 12.79ms. Allocated memory is still 75.5MB. Free memory was 45.0MB in the beginning and 43.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:53,486 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 0.32ms. Allocated memory is still 60.8MB. Free memory was 42.1MB in the beginning and 42.0MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 539.93ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 34.1MB in the end (delta: 4.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.74ms. Allocated memory is still 60.8MB. Free memory was 33.9MB in the beginning and 31.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.76ms. Allocated memory is still 60.8MB. Free memory was 31.8MB in the beginning and 30.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 568.44ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.8MB in the beginning and 45.0MB in the end (delta: -15.2MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * CodeCheck took 12.79ms. Allocated memory is still 75.5MB. Free memory was 45.0MB in the beginning and 43.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:59:53,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67177bcb-8c81-4fcd-bd1b-2e1a6928c15f/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