./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:22:17,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:22:17,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:22:17,927 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:22:17,927 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:22:17,968 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:22:17,968 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:22:17,968 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:22:17,969 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:22:17,969 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:22:17,969 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:22:17,969 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:22:17,969 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:22:17,972 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:22:17,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:22:17,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:22:17,972 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:22:17,972 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:22:17,974 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:22:17,974 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:22:17,975 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:22:17,975 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:22:17,975 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:22:17,975 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:22:17,975 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:22:17,975 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:22:17,975 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:22:17,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:17,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:22:17,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:22:17,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:22:17,976 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:22:17,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:22:17,976 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-13 22:22:18,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:22:18,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:22:18,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:22:18,313 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:22:18,313 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:22:18,315 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:22:20,413 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:22:20,676 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:22:20,677 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-13 22:22:20,686 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/data/e084942eb/4923a5d646024d7184de7069f2dd990b/FLAG8deb87a72 [2024-11-13 22:22:20,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/data/e084942eb/4923a5d646024d7184de7069f2dd990b [2024-11-13 22:22:20,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:22:20,707 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:22:20,708 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:20,708 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:22:20,713 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:22:20,714 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:20" (1/1) ... [2024-11-13 22:22:20,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a695d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:20, skipping insertion in model container [2024-11-13 22:22:20,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:20" (1/1) ... [2024-11-13 22:22:20,738 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:22:21,009 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_7f1fdd07-730e-4a62-a13c-8724614b6905/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6540,6553] [2024-11-13 22:22:21,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:21,042 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:22:21,122 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_7f1fdd07-730e-4a62-a13c-8724614b6905/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6540,6553] [2024-11-13 22:22:21,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:21,157 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:22:21,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21 WrapperNode [2024-11-13 22:22:21,158 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:21,159 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:21,159 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:22:21,159 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:22:21,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,228 INFO L138 Inliner]: procedures = 25, calls = 61, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 138 [2024-11-13 22:22:21,229 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:21,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:22:21,231 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:22:21,231 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:22:21,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,251 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,278 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,287 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,292 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,293 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,297 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:22:21,298 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:22:21,298 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:22:21,298 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:22:21,299 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:21" (1/1) ... [2024-11-13 22:22:21,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:21,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:22:21,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:22:21,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:22:21,382 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 22:22:21,382 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 22:22:21,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:22:21,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:22:21,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:22:21,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:22:21,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:22:21,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:22:21,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:22:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:22:21,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:22:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:22:21,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:22:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:22:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-13 22:22:21,386 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-13 22:22:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:22:21,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:22:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:22:21,388 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:22:21,599 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:22:21,605 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:22:22,453 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:22:22,453 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:22:22,475 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:22:22,476 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:22:22,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:22 BoogieIcfgContainer [2024-11-13 22:22:22,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:22:22,477 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:22:22,477 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:22:22,489 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:22:22,489 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:22" (1/1) ... [2024-11-13 22:22:22,490 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:22:22,497 INFO L158 Benchmark]: Toolchain (without parser) took 1790.13ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 61.7MB in the end (delta: 55.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 22:22:22,498 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:22,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.05ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 101.4MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:22:22,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.26ms. Allocated memory is still 142.6MB. Free memory was 101.4MB in the beginning and 99.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:22,499 INFO L158 Benchmark]: Boogie Preprocessor took 67.32ms. Allocated memory is still 142.6MB. Free memory was 99.7MB in the beginning and 97.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:22,499 INFO L158 Benchmark]: RCFGBuilder took 1178.50ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 63.4MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:22:22,500 INFO L158 Benchmark]: CodeCheck took 18.42ms. Allocated memory is still 142.6MB. Free memory was 63.2MB in the beginning and 61.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:22,503 INFO L338 ainManager$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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.05ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 101.4MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.26ms. Allocated memory is still 142.6MB. Free memory was 101.4MB in the beginning and 99.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.32ms. Allocated memory is still 142.6MB. Free memory was 99.7MB in the beginning and 97.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1178.50ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 63.4MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 18.42ms. Allocated memory is still 142.6MB. Free memory was 63.2MB in the beginning and 61.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:22:22,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:22:25,338 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:22:25,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:22:25,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:22:25,538 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:22:25,538 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:22:25,538 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:22:25,538 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:22:25,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:22:25,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:22:25,544 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:22:25,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:22:25,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:22:25,544 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:22:25,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:22:25,544 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:22:25,544 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:22:25,545 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:22:25,545 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:22:25,545 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:22:25,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:22:25,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:22:25,545 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:22:25,545 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:22:25,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:22:25,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:22:25,546 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:22:25,546 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:22:25,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:22:25,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:25,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:22:25,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:22:25,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:22:25,548 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:22:25,549 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:22:25,549 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:22:25,549 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-13 22:22:25,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:22:25,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:22:25,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:22:25,902 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:22:25,903 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:22:25,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:22:27,900 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:22:28,249 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:22:28,249 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-13 22:22:28,268 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/data/87d8ac1a0/833bf54465cd4c92b1d605fb0a72b984/FLAGa522aecf1 [2024-11-13 22:22:28,294 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/data/87d8ac1a0/833bf54465cd4c92b1d605fb0a72b984 [2024-11-13 22:22:28,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:22:28,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:22:28,301 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:28,301 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:22:28,308 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:22:28,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46ec6c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28, skipping insertion in model container [2024-11-13 22:22:28,311 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,346 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:22:28,655 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_7f1fdd07-730e-4a62-a13c-8724614b6905/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6540,6553] [2024-11-13 22:22:28,662 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:22:28,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:28,694 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:22:28,745 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_7f1fdd07-730e-4a62-a13c-8724614b6905/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6540,6553] [2024-11-13 22:22:28,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:28,779 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:22:28,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28 WrapperNode [2024-11-13 22:22:28,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:28,781 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:28,781 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:22:28,782 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:22:28,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,819 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,859 INFO L138 Inliner]: procedures = 25, calls = 61, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 126 [2024-11-13 22:22:28,862 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:28,863 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:22:28,863 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:22:28,864 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:22:28,873 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,888 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,889 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,920 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,936 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,945 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:22:28,946 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:22:28,946 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:22:28,946 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:22:28,947 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:28,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:22:28,991 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:22:28,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:22:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 22:22:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 22:22:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:22:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:22:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:22:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:22:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:22:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 22:22:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:22:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:22:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:22:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:22:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:22:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:22:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-13 22:22:29,034 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-13 22:22:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:22:29,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:22:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 22:22:29,036 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:22:29,265 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:22:29,268 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:22:30,218 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:22:30,218 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:22:30,236 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:22:30,237 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:22:30,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:30 BoogieIcfgContainer [2024-11-13 22:22:30,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:22:30,238 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:22:30,238 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:22:30,248 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:22:30,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:30" (1/1) ... [2024-11-13 22:22:30,250 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:22:30,261 INFO L158 Benchmark]: Toolchain (without parser) took 1958.41ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 78.2MB in the end (delta: 13.9MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-11-13 22:22:30,261 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 84.2MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:30,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.24ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 76.4MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:22:30,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.46ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 74.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:30,265 INFO L158 Benchmark]: Boogie Preprocessor took 82.05ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 72.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:30,265 INFO L158 Benchmark]: RCFGBuilder took 1291.35ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 79.6MB in the end (delta: -7.3MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-13 22:22:30,266 INFO L158 Benchmark]: CodeCheck took 18.93ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 78.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:30,268 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 0.39ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 84.2MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.24ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 76.4MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.46ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 74.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 82.05ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 72.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1291.35ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 79.6MB in the end (delta: -7.3MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * CodeCheck took 18.93ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 78.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:22:30,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1fdd07-730e-4a62-a13c-8724614b6905/bin/ukojak-verify-EEHR8qb7sm/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