./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/test-semi1.wvr.c --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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/test-semi1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/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 b8d952362e25e1ec421699ed1d237dd1d7a3724e3980d5a2557067ff115ae870 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:01,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:02,065 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:58:02,069 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:58:02,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:58:02,135 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:02,136 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:02,136 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:02,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:02,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:02,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:02,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:02,143 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:02,145 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:02,145 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:02,146 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:02,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:02,147 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:02,147 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:02,147 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:02,152 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:02,153 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:02,153 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:02,153 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:02,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:02,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:02,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:02,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:02,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:02,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:02,157 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:02,170 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:58:02,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:58:02,170 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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8d952362e25e1ec421699ed1d237dd1d7a3724e3980d5a2557067ff115ae870 [2024-11-08 23:58:02,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:02,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:02,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:02,541 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:02,542 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:02,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/test-semi1.wvr.c Unable to find full path for "g++" [2024-11-08 23:58:05,234 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:05,495 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:05,496 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/sv-benchmarks/c/weaver/test-semi1.wvr.c [2024-11-08 23:58:05,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/data/37832127d/647353fbb5614371a64eead4b656ea38/FLAG10976f251 [2024-11-08 23:58:05,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/data/37832127d/647353fbb5614371a64eead4b656ea38 [2024-11-08 23:58:05,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:05,542 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:05,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:05,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:05,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:05,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:05,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61f2db94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05, skipping insertion in model container [2024-11-08 23:58:05,562 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:05,598 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:05,883 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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/sv-benchmarks/c/weaver/test-semi1.wvr.c[1821,1834] [2024-11-08 23:58:05,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:05,902 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:05,928 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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/sv-benchmarks/c/weaver/test-semi1.wvr.c[1821,1834] [2024-11-08 23:58:05,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:05,955 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:05,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05 WrapperNode [2024-11-08 23:58:05,956 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:05,958 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:05,958 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:05,958 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:05,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:05,982 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,011 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-08 23:58:06,012 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:06,013 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:06,013 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:06,013 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:06,026 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,032 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,042 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,044 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:06,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:06,051 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:06,051 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:06,052 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:05" (1/1) ... [2024-11-08 23:58:06,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:06,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:06,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:06,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:58:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:58:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:58:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:58:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:58:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:58:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:58:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:06,157 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 23:58:06,276 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:06,279 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:06,460 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:06,461 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:06,505 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:06,506 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:06,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:06 BoogieIcfgContainer [2024-11-08 23:58:06,506 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:06,508 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:06,511 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:06,530 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:06,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:06" (1/1) ... [2024-11-08 23:58:06,532 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 23:58:06,544 INFO L158 Benchmark]: Toolchain (without parser) took 997.82ms. Allocated memory is still 157.3MB. Free memory was 117.9MB in the beginning and 89.5MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 23:58:06,545 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 157.3MB. Free memory was 121.9MB in the beginning and 121.7MB in the end (delta: 147.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:06,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.18ms. Allocated memory is still 157.3MB. Free memory was 117.9MB in the beginning and 104.7MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:58:06,547 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.19ms. Allocated memory is still 157.3MB. Free memory was 104.7MB in the beginning and 103.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:06,549 INFO L158 Benchmark]: Boogie Preprocessor took 36.62ms. Allocated memory is still 157.3MB. Free memory was 103.2MB in the beginning and 102.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:06,551 INFO L158 Benchmark]: RCFGBuilder took 456.21ms. Allocated memory is still 157.3MB. Free memory was 102.1MB in the beginning and 90.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:58:06,552 INFO L158 Benchmark]: CodeCheck took 31.34ms. Allocated memory is still 157.3MB. Free memory was 90.1MB in the beginning and 89.5MB in the end (delta: 526.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:06,560 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 0.47ms. Allocated memory is still 157.3MB. Free memory was 121.9MB in the beginning and 121.7MB in the end (delta: 147.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.18ms. Allocated memory is still 157.3MB. Free memory was 117.9MB in the beginning and 104.7MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.19ms. Allocated memory is still 157.3MB. Free memory was 104.7MB in the beginning and 103.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.62ms. Allocated memory is still 157.3MB. Free memory was 103.2MB in the beginning and 102.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 456.21ms. Allocated memory is still 157.3MB. Free memory was 102.1MB in the beginning and 90.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 31.34ms. Allocated memory is still 157.3MB. Free memory was 90.1MB in the beginning and 89.5MB in the end (delta: 526.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:58:06,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/test-semi1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/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 b8d952362e25e1ec421699ed1d237dd1d7a3724e3980d5a2557067ff115ae870 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:09,687 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:09,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:58:09,892 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:09,893 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:09,894 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:09,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:09,900 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:09,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:09,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:09,902 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:09,902 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:09,903 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:09,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:09,904 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:09,904 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:09,905 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:58:09,905 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:58:09,910 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:09,911 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:58:09,911 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:09,915 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:09,916 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:09,916 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:09,917 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:09,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:09,919 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:09,920 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:58:09,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:09,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:09,921 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:09,922 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:09,922 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:09,922 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:58:09,923 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:09,923 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:58:09,924 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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8d952362e25e1ec421699ed1d237dd1d7a3724e3980d5a2557067ff115ae870 [2024-11-08 23:58:10,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:10,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:10,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:10,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:10,505 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:10,507 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/test-semi1.wvr.c Unable to find full path for "g++" [2024-11-08 23:58:13,173 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:13,523 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:13,524 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/sv-benchmarks/c/weaver/test-semi1.wvr.c [2024-11-08 23:58:13,534 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/data/a19fc9f6f/bbc596fb97e144678168d7e6e1efcefb/FLAG6c502cccf [2024-11-08 23:58:13,801 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/data/a19fc9f6f/bbc596fb97e144678168d7e6e1efcefb [2024-11-08 23:58:13,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:13,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:13,812 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:13,814 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:13,821 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:13,823 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:13" (1/1) ... [2024-11-08 23:58:13,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d6c6c8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:13, skipping insertion in model container [2024-11-08 23:58:13,825 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:13" (1/1) ... [2024-11-08 23:58:13,862 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:14,202 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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/sv-benchmarks/c/weaver/test-semi1.wvr.c[1821,1834] [2024-11-08 23:58:14,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:14,229 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:14,264 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_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/sv-benchmarks/c/weaver/test-semi1.wvr.c[1821,1834] [2024-11-08 23:58:14,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:14,296 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:14,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14 WrapperNode [2024-11-08 23:58:14,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:14,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:14,303 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:14,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:14,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,327 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,355 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 39 [2024-11-08 23:58:14,356 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:14,358 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:14,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:14,360 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:14,372 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,378 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,379 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,388 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,394 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,396 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,398 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:14,402 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:14,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:14,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:14,403 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:14,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:14,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:14,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:58:14,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:58:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:58:14,486 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:58:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:58:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:58:14,486 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:58:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:14,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:14,489 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 23:58:14,637 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:14,640 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:14,857 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:14,857 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:14,892 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:14,892 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:14,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:14 BoogieIcfgContainer [2024-11-08 23:58:14,893 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:14,894 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:14,894 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:14,906 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:14,906 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:14" (1/1) ... [2024-11-08 23:58:14,907 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 23:58:14,913 INFO L158 Benchmark]: Toolchain (without parser) took 1104.07ms. Allocated memory is still 73.4MB. Free memory was 51.0MB in the beginning and 43.4MB in the end (delta: 7.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2024-11-08 23:58:14,913 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:14,914 INFO L158 Benchmark]: CACSL2BoogieTranslator took 489.23ms. Allocated memory is still 73.4MB. Free memory was 50.8MB in the beginning and 37.9MB in the end (delta: 13.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:58:14,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.23ms. Allocated memory is still 73.4MB. Free memory was 37.9MB in the beginning and 36.4MB in the end (delta: 1.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:58:14,917 INFO L158 Benchmark]: Boogie Preprocessor took 42.63ms. Allocated memory is still 73.4MB. Free memory was 36.4MB in the beginning and 35.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:14,919 INFO L158 Benchmark]: RCFGBuilder took 491.24ms. Allocated memory is still 73.4MB. Free memory was 35.1MB in the beginning and 44.5MB in the end (delta: -9.4MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2024-11-08 23:58:14,919 INFO L158 Benchmark]: CodeCheck took 17.24ms. Allocated memory is still 73.4MB. Free memory was 44.5MB in the beginning and 43.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:14,925 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 0.46ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 489.23ms. Allocated memory is still 73.4MB. Free memory was 50.8MB in the beginning and 37.9MB in the end (delta: 13.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.23ms. Allocated memory is still 73.4MB. Free memory was 37.9MB in the beginning and 36.4MB in the end (delta: 1.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.63ms. Allocated memory is still 73.4MB. Free memory was 36.4MB in the beginning and 35.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 491.24ms. Allocated memory is still 73.4MB. Free memory was 35.1MB in the beginning and 44.5MB in the end (delta: -9.4MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * CodeCheck took 17.24ms. Allocated memory is still 73.4MB. Free memory was 44.5MB in the beginning and 43.4MB in the end (delta: 1.2MB). 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 23:58:14,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b163f57d-dfa6-48bd-b1ad-9ab1128d5a58/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported