./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 3caa370bc4a9ea898dee4a53f59af98bda6485e94dce02a9353a40e265634044 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:54,149 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:54,223 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:58:54,229 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:58:54,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:58:54,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:54,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:54,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:54,273 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:54,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:54,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:54,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:54,279 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:58:54,281 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:58:54,282 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:58:54,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:54,283 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:54,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:54,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:54,285 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:58:54,285 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:54,287 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:54,288 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:54,288 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:54,289 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:54,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:54,290 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:54,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:54,291 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:54,292 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:58:54,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:58:54,293 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:54,294 INFO L153 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_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3caa370bc4a9ea898dee4a53f59af98bda6485e94dce02a9353a40e265634044 [2023-11-11 23:58:54,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:54,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:54,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:54,643 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:54,644 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:54,646 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i [2023-11-11 23:58:57,796 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:58,121 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:58,122 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i [2023-11-11 23:58:58,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/data/d348c6aa0/e6ffd0938d29425cb81b5e1cebb7e9ad/FLAG2d5686ac0 [2023-11-11 23:58:58,182 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/data/d348c6aa0/e6ffd0938d29425cb81b5e1cebb7e9ad [2023-11-11 23:58:58,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:58,188 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:58,190 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:58,190 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:58,196 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:58,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:58" (1/1) ... [2023-11-11 23:58:58,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c9781c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:58, skipping insertion in model container [2023-11-11 23:58:58,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:58" (1/1) ... [2023-11-11 23:58:58,283 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:58,523 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-11 23:58:58,910 WARN L240 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_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i[47998,48011] [2023-11-11 23:58:58,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:58,956 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:58,989 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-11 23:58:59,013 WARN L240 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_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i[47998,48011] [2023-11-11 23:58:59,034 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:59,116 WARN L672 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:59,125 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:59,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59 WrapperNode [2023-11-11 23:58:59,126 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:59,128 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:59,128 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:59,128 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:59,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,247 INFO L138 Inliner]: procedures = 274, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 99 [2023-11-11 23:58:59,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:59,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:59,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:59,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:59,259 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,276 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,278 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,286 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,311 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:59,321 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:59,321 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:59,321 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:59,322 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:59,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:59,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:59,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:59,395 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:58:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:58:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:58:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2023-11-11 23:58:59,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2023-11-11 23:58:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:59,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:59,400 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-11 23:58:59,557 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:59,559 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:59,787 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:59,795 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:59,796 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:58:59,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:59 BoogieIcfgContainer [2023-11-11 23:58:59,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:59,799 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:59,799 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:59,810 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:59,810 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:59" (1/1) ... [2023-11-11 23:58:59,811 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-11 23:58:59,816 INFO L158 Benchmark]: Toolchain (without parser) took 1627.56ms. Allocated memory is still 148.9MB. Free memory was 102.0MB in the beginning and 104.1MB in the end (delta: -2.1MB). Peak memory consumption was 13.3kB. Max. memory is 16.1GB. [2023-11-11 23:58:59,817 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 111.1MB. Free memory was 63.6MB in the beginning and 63.4MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:59,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 936.96ms. Allocated memory is still 148.9MB. Free memory was 101.5MB in the beginning and 72.7MB in the end (delta: 28.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:59,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.87ms. Allocated memory is still 148.9MB. Free memory was 72.7MB in the beginning and 119.2MB in the end (delta: -46.5MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2023-11-11 23:58:59,819 INFO L158 Benchmark]: Boogie Preprocessor took 71.87ms. Allocated memory is still 148.9MB. Free memory was 119.1MB in the beginning and 117.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:59,820 INFO L158 Benchmark]: RCFGBuilder took 477.74ms. Allocated memory is still 148.9MB. Free memory was 117.3MB in the beginning and 104.6MB in the end (delta: 12.8MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:59,821 INFO L158 Benchmark]: CodeCheck took 15.48ms. Allocated memory is still 148.9MB. Free memory was 104.6MB in the beginning and 104.1MB in the end (delta: 456.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:59,824 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 111.1MB. Free memory was 63.6MB in the beginning and 63.4MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 936.96ms. Allocated memory is still 148.9MB. Free memory was 101.5MB in the beginning and 72.7MB in the end (delta: 28.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.87ms. Allocated memory is still 148.9MB. Free memory was 72.7MB in the beginning and 119.2MB in the end (delta: -46.5MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.87ms. Allocated memory is still 148.9MB. Free memory was 119.1MB in the beginning and 117.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 477.74ms. Allocated memory is still 148.9MB. Free memory was 117.3MB in the beginning and 104.6MB in the end (delta: 12.8MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * CodeCheck took 15.48ms. Allocated memory is still 148.9MB. Free memory was 104.6MB in the beginning and 104.1MB in the end (delta: 456.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:59,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 3caa370bc4a9ea898dee4a53f59af98bda6485e94dce02a9353a40e265634044 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:02,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:02,624 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-11 23:59:02,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:02,686 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:02,687 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:02,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:02,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:02,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:02,694 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:02,695 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:59:02,695 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:59:02,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:02,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:02,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:02,698 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:02,698 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:59:02,699 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:59:02,699 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:59:02,700 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:59:02,700 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:02,701 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:02,701 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:02,702 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:02,702 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:59:02,703 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:02,703 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:02,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:02,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:02,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:02,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:02,706 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:02,706 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:59:02,707 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:02,707 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:02,707 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:59:02,708 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:02,708 INFO L153 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_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3caa370bc4a9ea898dee4a53f59af98bda6485e94dce02a9353a40e265634044 [2023-11-11 23:59:03,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:03,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:03,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:03,140 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:03,140 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:03,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i [2023-11-11 23:59:06,341 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:06,774 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:06,775 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i [2023-11-11 23:59:06,799 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/data/04b7bb6c2/3f76068ca2954eb3bef90fccee8a935c/FLAG8305b7be5 [2023-11-11 23:59:06,812 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/data/04b7bb6c2/3f76068ca2954eb3bef90fccee8a935c [2023-11-11 23:59:06,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:06,816 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:06,817 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:06,818 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:06,823 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:06,823 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb848b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06, skipping insertion in model container [2023-11-11 23:59:06,825 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,878 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:07,140 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-11 23:59:07,545 WARN L240 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_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i[47998,48011] [2023-11-11 23:59:07,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:07,592 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:07,629 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-11 23:59:07,666 WARN L240 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_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/sv-benchmarks/c/pthread-race-challenges/thread-local-value-dynamic.i[47998,48011] [2023-11-11 23:59:07,673 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:07,749 WARN L672 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:07,757 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:07,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07 WrapperNode [2023-11-11 23:59:07,757 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:07,759 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:07,759 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:07,762 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:07,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,855 INFO L138 Inliner]: procedures = 277, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 98 [2023-11-11 23:59:07,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:07,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:07,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:07,857 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:07,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,895 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,899 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,915 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,920 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:07,921 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:07,921 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:07,921 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:07,922 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:07" (1/1) ... [2023-11-11 23:59:07,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:07,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:07,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:07,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:59:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:59:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:59:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2023-11-11 23:59:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2023-11-11 23:59:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:08,025 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-11 23:59:08,230 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:08,232 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:08,552 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:08,560 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:08,560 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:59:08,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:08 BoogieIcfgContainer [2023-11-11 23:59:08,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:08,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:08,564 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:08,574 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:08,574 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:08" (1/1) ... [2023-11-11 23:59:08,575 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-11 23:59:08,579 INFO L158 Benchmark]: Toolchain (without parser) took 1762.75ms. Allocated memory is still 88.1MB. Free memory was 62.2MB in the beginning and 59.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:08,580 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 36.7MB in the beginning and 36.7MB in the end (delta: 57.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:08,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 940.44ms. Allocated memory is still 88.1MB. Free memory was 62.0MB in the beginning and 51.4MB in the end (delta: 10.6MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2023-11-11 23:59:08,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.64ms. Allocated memory is still 88.1MB. Free memory was 51.4MB in the beginning and 48.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:08,582 INFO L158 Benchmark]: Boogie Preprocessor took 63.03ms. Allocated memory is still 88.1MB. Free memory was 48.9MB in the beginning and 46.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:08,583 INFO L158 Benchmark]: RCFGBuilder took 641.98ms. Allocated memory is still 88.1MB. Free memory was 46.7MB in the beginning and 60.4MB in the end (delta: -13.7MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2023-11-11 23:59:08,583 INFO L158 Benchmark]: CodeCheck took 14.16ms. Allocated memory is still 88.1MB. Free memory was 60.4MB in the beginning and 59.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:08,587 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 36.7MB in the beginning and 36.7MB in the end (delta: 57.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 940.44ms. Allocated memory is still 88.1MB. Free memory was 62.0MB in the beginning and 51.4MB in the end (delta: 10.6MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.64ms. Allocated memory is still 88.1MB. Free memory was 51.4MB in the beginning and 48.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.03ms. Allocated memory is still 88.1MB. Free memory was 48.9MB in the beginning and 46.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 641.98ms. Allocated memory is still 88.1MB. Free memory was 46.7MB in the beginning and 60.4MB in the end (delta: -13.7MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * CodeCheck took 14.16ms. Allocated memory is still 88.1MB. Free memory was 60.4MB in the beginning and 59.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:08,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53c0b7e-14d2-4d92-b94b-a9dda6cde4e1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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