./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm --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 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:52:03,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:52:03,777 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:52:03,785 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:52:03,786 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:52:03,820 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:52:03,821 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:52:03,821 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:52:03,821 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:52:03,821 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:52:03,822 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:52:03,823 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:52:03,824 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:52:03,824 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:52:03,824 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:52:03,824 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:52:03,824 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:52:03,824 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:52:03,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:03,824 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:52:03,825 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:52:03,825 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:52:03,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:52:03,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:52:03,825 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm 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 -> 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b [2024-11-13 20:52:04,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:52:04,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:52:04,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:52:04,183 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:52:04,183 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:52:04,185 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i Unable to find full path for "g++" [2024-11-13 20:52:06,043 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:52:06,403 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:52:06,404 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i [2024-11-13 20:52:06,419 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/data/044ff453d/1dbf4886b92b4ed0913e029e43e1a47f/FLAGf6afc9fba [2024-11-13 20:52:06,630 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/data/044ff453d/1dbf4886b92b4ed0913e029e43e1a47f [2024-11-13 20:52:06,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:52:06,634 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:52:06,635 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:06,635 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:52:06,640 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:52:06,641 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:06" (1/1) ... [2024-11-13 20:52:06,642 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b11b6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:06, skipping insertion in model container [2024-11-13 20:52:06,642 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:06" (1/1) ... [2024-11-13 20:52:06,674 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:52:06,978 WARN L250 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_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i[30176,30189] [2024-11-13 20:52:07,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:07,024 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:52:07,099 WARN L250 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_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i[30176,30189] [2024-11-13 20:52:07,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:07,183 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:52:07,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07 WrapperNode [2024-11-13 20:52:07,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:07,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:07,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:52:07,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:52:07,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,210 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,249 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 200 [2024-11-13 20:52:07,251 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:07,252 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:52:07,252 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:52:07,252 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:52:07,259 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,266 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,268 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,283 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,290 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,295 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,297 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:52:07,304 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:52:07,304 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:52:07,304 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:52:07,305 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:07,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:52:07,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:52:07,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:52:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 20:52:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 20:52:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:52:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 20:52:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 20:52:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:52:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:52:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:52:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:52:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 20:52:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 20:52:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:52:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:52:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:52:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:52:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:52:07,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:52:07,373 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:52:07,516 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:52:07,517 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:52:07,876 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:52:07,877 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:52:07,927 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:52:07,928 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-13 20:52:07,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:07 BoogieIcfgContainer [2024-11-13 20:52:07,928 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:52:07,929 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:52:07,929 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:52:07,939 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:52:07,939 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,940 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:52:07,948 INFO L158 Benchmark]: Toolchain (without parser) took 1313.17ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 68.7MB in the end (delta: 48.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 20:52:07,948 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:07,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 549.37ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 95.2MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:52:07,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.67ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.0MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:52:07,950 INFO L158 Benchmark]: Boogie Preprocessor took 51.97ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 91.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:07,952 INFO L158 Benchmark]: RCFGBuilder took 623.87ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 70.2MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:52:07,953 INFO L158 Benchmark]: CodeCheck took 17.29ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 68.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:52:07,955 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 549.37ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 95.2MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.67ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.0MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.97ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 91.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 623.87ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 70.2MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.29ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 68.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:52:07,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/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 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_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm --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 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:52:10,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:52:10,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:52:10,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:52:10,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:52:10,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:52:10,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:52:10,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:52:10,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:52:10,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:52:10,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:52:10,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:52:10,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:52:10,931 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:52:10,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:52:10,931 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:52:10,931 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:52:10,931 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:52:10,933 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:52:10,933 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:52:10,934 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:52:10,934 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:52:10,934 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:52:10,934 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:52:10,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:52:10,934 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:52:10,934 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:52:10,934 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:52:10,935 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:52:10,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:10,935 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:52:10,935 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:52:10,935 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:52:10,936 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:52:10,936 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:52:10,937 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:52:10,937 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm 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 -> 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b [2024-11-13 20:52:11,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:52:11,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:52:11,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:52:11,257 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:52:11,258 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:52:11,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i Unable to find full path for "g++" [2024-11-13 20:52:13,156 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:52:13,473 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:52:13,473 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i [2024-11-13 20:52:13,488 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/data/6f7812e12/4ba82138c9a14283b41c2f49b7e0729c/FLAGed7ade1e4 [2024-11-13 20:52:13,729 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/data/6f7812e12/4ba82138c9a14283b41c2f49b7e0729c [2024-11-13 20:52:13,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:52:13,734 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:52:13,736 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:13,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:52:13,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:52:13,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:13" (1/1) ... [2024-11-13 20:52:13,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc32769 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:13, skipping insertion in model container [2024-11-13 20:52:13,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:13" (1/1) ... [2024-11-13 20:52:13,799 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:52:14,151 WARN L250 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_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i[30176,30189] [2024-11-13 20:52:14,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:14,214 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:52:14,271 WARN L250 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_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i[30176,30189] [2024-11-13 20:52:14,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:14,363 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:52:14,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14 WrapperNode [2024-11-13 20:52:14,365 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:14,366 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:14,366 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:52:14,366 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:52:14,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,431 INFO L138 Inliner]: procedures = 183, calls = 47, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 200 [2024-11-13 20:52:14,433 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:14,434 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:52:14,434 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:52:14,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:52:14,442 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,447 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,459 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,463 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:52:14,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:52:14,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:52:14,473 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:52:14,474 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:14" (1/1) ... [2024-11-13 20:52:14,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:14,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:52:14,510 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:52:14,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:52:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 20:52:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 20:52:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:52:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 20:52:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 20:52:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:52:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:52:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:52:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 20:52:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 20:52:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:52:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:52:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:52:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:52:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:52:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:52:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:52:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:52:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:52:14,550 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:52:14,710 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:52:14,713 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:52:15,220 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:52:15,220 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:52:15,265 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:52:15,265 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-13 20:52:15,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:15 BoogieIcfgContainer [2024-11-13 20:52:15,266 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:52:15,267 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:52:15,267 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:52:15,279 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:52:15,279 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:15,280 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:52:15,284 INFO L158 Benchmark]: Toolchain (without parser) took 1549.95ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 42.8MB in the end (delta: 16.1MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-13 20:52:15,285 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:15,285 INFO L158 Benchmark]: CACSL2BoogieTranslator took 629.35ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 36.0MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:52:15,285 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.25ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 33.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:15,286 INFO L158 Benchmark]: Boogie Preprocessor took 37.83ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:15,286 INFO L158 Benchmark]: RCFGBuilder took 793.83ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 44.3MB in the end (delta: -13.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 20:52:15,287 INFO L158 Benchmark]: CodeCheck took 15.90ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:15,289 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 629.35ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 36.0MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.25ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 33.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.83ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 793.83ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 44.3MB in the end (delta: -13.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 15.90ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:52:15,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c80bcaaa-82aa-45d6-ac5a-7832c08b9dbd/bin/ukojak-verify-EEHR8qb7sm/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