./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-theta/unwind2-100.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind2-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk --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 7857262d4d8d027aa598d94064d6edf426fece06c8ec09601338aa41711d7f37 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:26:26,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:26:27,045 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:26:27,051 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:26:27,053 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:26:27,088 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:26:27,091 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:26:27,091 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:26:27,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:26:27,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:26:27,092 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:26:27,093 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:26:27,093 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:26:27,093 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:26:27,094 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:26:27,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:26:27,096 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:26:27,099 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:26:27,099 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:26:27,100 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:26:27,100 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:26:27,101 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:26:27,101 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:26:27,105 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:26:27,105 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:26:27,106 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:26:27,106 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:26:27,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:27,106 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:26:27,107 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:26:27,107 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:26:27,107 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:26:27,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:26:27,107 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_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7857262d4d8d027aa598d94064d6edf426fece06c8ec09601338aa41711d7f37 [2024-11-08 23:26:27,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:26:27,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:26:27,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:26:27,429 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:26:27,430 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:26:27,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/unwind2-100.i Unable to find full path for "g++" [2024-11-08 23:26:29,600 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:26:29,891 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:26:29,891 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/sv-benchmarks/c/pthread-theta/unwind2-100.i [2024-11-08 23:26:29,918 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/data/e4df235c1/eff1599f5be941f08fb549c484d63cdf/FLAG9298102ef [2024-11-08 23:26:29,934 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/data/e4df235c1/eff1599f5be941f08fb549c484d63cdf [2024-11-08 23:26:29,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:26:29,939 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:26:29,941 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:29,941 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:26:29,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:26:29,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:29" (1/1) ... [2024-11-08 23:26:29,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b5c63e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:29, skipping insertion in model container [2024-11-08 23:26:29,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:29" (1/1) ... [2024-11-08 23:26:30,028 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:26:30,563 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_80845139-70f8-4cf6-986c-c06279e54763/sv-benchmarks/c/pthread-theta/unwind2-100.i[33026,33039] [2024-11-08 23:26:30,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:30,607 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:26:30,677 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_80845139-70f8-4cf6-986c-c06279e54763/sv-benchmarks/c/pthread-theta/unwind2-100.i[33026,33039] [2024-11-08 23:26:30,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:30,751 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:26:30,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30 WrapperNode [2024-11-08 23:26:30,753 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:30,754 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:30,754 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:26:30,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:26:30,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,808 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 33 [2024-11-08 23:26:30,809 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:30,810 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:26:30,810 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:26:30,810 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:26:30,822 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,826 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,826 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,844 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,852 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:26:30,857 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:26:30,857 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:26:30,857 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:26:30,858 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:30" (1/1) ... [2024-11-08 23:26:30,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:30,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:26:30,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:26:30,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:26:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:26:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:26:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:26:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 23:26:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 23:26:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 23:26:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 23:26:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:26:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:26:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:26:30,941 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:26:31,111 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:26:31,114 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:26:31,362 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:26:31,362 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:26:31,379 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:26:31,380 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:26:31,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:31 BoogieIcfgContainer [2024-11-08 23:26:31,381 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:26:31,382 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:26:31,382 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:26:31,396 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:26:31,396 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:31" (1/1) ... [2024-11-08 23:26:31,397 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) [2024-11-08 23:26:31,403 INFO L158 Benchmark]: Toolchain (without parser) took 1462.93ms. Allocated memory is still 169.9MB. Free memory was 130.8MB in the beginning and 89.7MB in the end (delta: 41.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 23:26:31,404 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 107.0MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:31,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 812.66ms. Allocated memory is still 169.9MB. Free memory was 130.8MB in the beginning and 107.8MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:31,405 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.15ms. Allocated memory is still 169.9MB. Free memory was 107.8MB in the beginning and 105.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:31,406 INFO L158 Benchmark]: Boogie Preprocessor took 46.38ms. Allocated memory is still 169.9MB. Free memory was 105.7MB in the beginning and 104.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:31,408 INFO L158 Benchmark]: RCFGBuilder took 523.85ms. Allocated memory is still 169.9MB. Free memory was 104.4MB in the beginning and 91.1MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:26:31,410 INFO L158 Benchmark]: CodeCheck took 18.85ms. Allocated memory is still 169.9MB. Free memory was 91.1MB in the beginning and 89.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:31,415 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 0.41ms. Allocated memory is still 107.0MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 812.66ms. Allocated memory is still 169.9MB. Free memory was 130.8MB in the beginning and 107.8MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.15ms. Allocated memory is still 169.9MB. Free memory was 107.8MB in the beginning and 105.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.38ms. Allocated memory is still 169.9MB. Free memory was 105.7MB in the beginning and 104.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 523.85ms. Allocated memory is still 169.9MB. Free memory was 104.4MB in the beginning and 91.1MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 18.85ms. Allocated memory is still 169.9MB. Free memory was 91.1MB in the beginning and 89.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:26:31,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind2-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk --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 7857262d4d8d027aa598d94064d6edf426fece06c8ec09601338aa41711d7f37 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:26:34,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:26:34,202 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:26:34,253 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:26:34,254 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:26:34,255 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:26:34,256 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:26:34,257 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:26:34,258 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:26:34,259 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:26:34,260 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:26:34,260 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:26:34,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:26:34,261 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:26:34,264 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:26:34,264 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:26:34,265 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:26:34,265 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:26:34,265 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:26:34,266 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:26:34,266 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:26:34,270 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:26:34,270 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:26:34,271 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:26:34,271 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:26:34,271 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:26:34,272 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:26:34,272 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:26:34,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:26:34,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:34,273 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:26:34,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:26:34,276 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:26:34,276 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:26:34,276 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:26:34,277 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:26:34,277 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_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7857262d4d8d027aa598d94064d6edf426fece06c8ec09601338aa41711d7f37 [2024-11-08 23:26:34,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:26:34,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:26:34,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:26:34,754 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:26:34,755 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:26:34,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/unwind2-100.i Unable to find full path for "g++" [2024-11-08 23:26:36,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:26:37,226 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:26:37,226 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/sv-benchmarks/c/pthread-theta/unwind2-100.i [2024-11-08 23:26:37,272 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/data/fe151b91b/d71fd5942a8a477f852277dccc9314a8/FLAG91381d435 [2024-11-08 23:26:37,516 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/data/fe151b91b/d71fd5942a8a477f852277dccc9314a8 [2024-11-08 23:26:37,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:26:37,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:26:37,523 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:37,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:26:37,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:26:37,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:37" (1/1) ... [2024-11-08 23:26:37,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f293649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:37, skipping insertion in model container [2024-11-08 23:26:37,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:37" (1/1) ... [2024-11-08 23:26:37,593 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:26:38,086 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_80845139-70f8-4cf6-986c-c06279e54763/sv-benchmarks/c/pthread-theta/unwind2-100.i[33026,33039] [2024-11-08 23:26:38,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:38,124 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:26:38,176 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_80845139-70f8-4cf6-986c-c06279e54763/sv-benchmarks/c/pthread-theta/unwind2-100.i[33026,33039] [2024-11-08 23:26:38,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:38,257 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:26:38,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38 WrapperNode [2024-11-08 23:26:38,259 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:38,260 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:38,260 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:26:38,261 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:26:38,270 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,300 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,333 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 34 [2024-11-08 23:26:38,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:38,335 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:26:38,335 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:26:38,335 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:26:38,346 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,351 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:26:38,391 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:26:38,392 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:26:38,392 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:26:38,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:38,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:38,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:26:38,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:26:38,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:26:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:26:38,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:26:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:26:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 23:26:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 23:26:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 23:26:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 23:26:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:26:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:26:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:26:38,490 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:26:38,719 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:26:38,722 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:26:38,966 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:26:38,967 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:26:38,988 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:26:38,990 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:26:38,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:38 BoogieIcfgContainer [2024-11-08 23:26:38,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:26:38,991 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:26:38,992 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:26:39,004 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:26:39,005 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:38" (1/1) ... [2024-11-08 23:26:39,006 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) [2024-11-08 23:26:39,012 INFO L158 Benchmark]: Toolchain (without parser) took 1488.43ms. Allocated memory is still 90.2MB. Free memory was 49.5MB in the beginning and 55.3MB in the end (delta: -5.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:39,013 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 90.2MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:39,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 736.11ms. Allocated memory is still 90.2MB. Free memory was 49.3MB in the beginning and 49.9MB in the end (delta: -604.4kB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-08 23:26:39,016 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.27ms. Allocated memory is still 90.2MB. Free memory was 49.9MB in the beginning and 47.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:39,017 INFO L158 Benchmark]: Boogie Preprocessor took 56.05ms. Allocated memory is still 90.2MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:39,018 INFO L158 Benchmark]: RCFGBuilder took 599.23ms. Allocated memory is still 90.2MB. Free memory was 46.1MB in the beginning and 56.2MB in the end (delta: -10.1MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-11-08 23:26:39,019 INFO L158 Benchmark]: CodeCheck took 16.81ms. Allocated memory is still 90.2MB. Free memory was 56.2MB in the beginning and 55.3MB in the end (delta: 867.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:39,023 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 0.73ms. Allocated memory is still 90.2MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 736.11ms. Allocated memory is still 90.2MB. Free memory was 49.3MB in the beginning and 49.9MB in the end (delta: -604.4kB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.27ms. Allocated memory is still 90.2MB. Free memory was 49.9MB in the beginning and 47.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.05ms. Allocated memory is still 90.2MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 599.23ms. Allocated memory is still 90.2MB. Free memory was 46.1MB in the beginning and 56.2MB in the end (delta: -10.1MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * CodeCheck took 16.81ms. Allocated memory is still 90.2MB. Free memory was 56.2MB in the beginning and 55.3MB in the end (delta: 867.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:26:39,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80845139-70f8-4cf6-986c-c06279e54763/bin/ukojak-verify-ImItNfHLgk/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