./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sorted.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_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/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_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/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_99b9a207-1551-49f5-aff9-d7c86c118b39/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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:20:12,142 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:20:12,245 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:20:12,251 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:20:12,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:20:12,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:20:12,280 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:20:12,280 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:20:12,281 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:20:12,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:20:12,281 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:20:12,282 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:20:12,282 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:20:12,282 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:20:12,282 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:20:12,282 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:20:12,282 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:20:12,283 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:20:12,283 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:20:12,283 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:20:12,283 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:20:12,283 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:20:12,284 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:20:12,284 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:20:12,284 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:20:12,284 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:20:12,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:20:12,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:12,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:20:12,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:20:12,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:20:12,285 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:20:12,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:20:12,285 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_99b9a207-1551-49f5-aff9-d7c86c118b39/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 -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-11-13 23:20:12,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:20:12,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:20:12,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:20:12,618 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:20:12,618 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:20:12,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c Unable to find full path for "g++" [2024-11-13 23:20:14,613 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:20:15,001 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:20:15,001 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-11-13 23:20:15,011 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/data/417ee06c9/4394a4ddb9a044ac886424a3e40a8e5c/FLAG951027031 [2024-11-13 23:20:15,039 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/data/417ee06c9/4394a4ddb9a044ac886424a3e40a8e5c [2024-11-13 23:20:15,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:20:15,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:20:15,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:15,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:20:15,053 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:20:15,055 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48bca948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15, skipping insertion in model container [2024-11-13 23:20:15,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,093 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:20:15,288 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_99b9a207-1551-49f5-aff9-d7c86c118b39/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c[2473,2486] [2024-11-13 23:20:15,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:15,307 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:20:15,341 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_99b9a207-1551-49f5-aff9-d7c86c118b39/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c[2473,2486] [2024-11-13 23:20:15,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:15,367 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:20:15,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15 WrapperNode [2024-11-13 23:20:15,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:15,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:15,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:20:15,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:20:15,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,384 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,406 INFO L138 Inliner]: procedures = 23, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2024-11-13 23:20:15,406 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:15,407 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:20:15,407 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:20:15,407 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:20:15,416 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,419 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,419 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,427 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,436 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:20:15,437 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:20:15,438 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:20:15,438 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:20:15,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:15" (1/1) ... [2024-11-13 23:20:15,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:15,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:20:15,483 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:20:15,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:20:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:20:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:20:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:20:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:20:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:20:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:20:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:20:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:20:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:20:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:20:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:20:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:20:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:20:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:20:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:20:15,520 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 23:20:15,664 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:20:15,666 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:20:16,118 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:20:16,118 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:20:16,140 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:20:16,140 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:20:16,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:16 BoogieIcfgContainer [2024-11-13 23:20:16,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:20:16,143 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:20:16,143 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:20:16,154 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:20:16,155 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:16" (1/1) ... [2024-11-13 23:20:16,156 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:20:16,164 INFO L158 Benchmark]: Toolchain (without parser) took 1117.72ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 60.2MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:20:16,164 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:16,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.26ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 80.5MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:20:16,165 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.28ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 78.9MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:20:16,166 INFO L158 Benchmark]: Boogie Preprocessor took 30.04ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 77.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:16,166 INFO L158 Benchmark]: RCFGBuilder took 704.58ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 61.2MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:20:16,171 INFO L158 Benchmark]: CodeCheck took 18.04ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 60.2MB in the end (delta: 961.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:16,175 INFO L338 ainManager$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 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.26ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 80.5MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.28ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 78.9MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.04ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 77.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 704.58ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 61.2MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.04ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 60.2MB in the end (delta: 961.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:20:16,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/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_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/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_99b9a207-1551-49f5-aff9-d7c86c118b39/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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:20:18,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:20:19,128 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:20:19,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:20:19,183 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:20:19,184 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:20:19,184 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:20:19,184 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:20:19,185 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:20:19,185 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:20:19,185 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:20:19,185 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:20:19,186 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:20:19,186 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:20:19,186 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:20:19,186 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:20:19,186 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:20:19,188 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:20:19,188 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:20:19,188 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:20:19,189 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:20:19,189 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:20:19,189 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:20:19,189 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:20:19,189 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:20:19,189 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:20:19,189 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:20:19,189 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:20:19,190 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:20:19,190 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:19,190 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:20:19,190 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:20:19,190 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:20:19,190 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:20:19,190 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:20:19,190 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:20:19,190 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_99b9a207-1551-49f5-aff9-d7c86c118b39/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 -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-11-13 23:20:19,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:20:19,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:20:19,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:20:19,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:20:19,534 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:20:19,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c Unable to find full path for "g++" [2024-11-13 23:20:21,534 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:20:21,850 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:20:21,851 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-11-13 23:20:21,862 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/data/0f6c6b071/4dc1a477f6d64fbda13a993e64a498a0/FLAG05c15b7f4 [2024-11-13 23:20:21,888 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/data/0f6c6b071/4dc1a477f6d64fbda13a993e64a498a0 [2024-11-13 23:20:21,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:20:21,892 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:20:21,894 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:21,894 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:20:21,901 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:20:21,902 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:21" (1/1) ... [2024-11-13 23:20:21,905 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3badbe1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:21, skipping insertion in model container [2024-11-13 23:20:21,905 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:20:21" (1/1) ... [2024-11-13 23:20:21,924 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:20:22,144 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_99b9a207-1551-49f5-aff9-d7c86c118b39/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c[2473,2486] [2024-11-13 23:20:22,158 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 23:20:22,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:22,178 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:20:22,211 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_99b9a207-1551-49f5-aff9-d7c86c118b39/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c[2473,2486] [2024-11-13 23:20:22,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:20:22,240 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:20:22,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22 WrapperNode [2024-11-13 23:20:22,241 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:20:22,242 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:22,242 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:20:22,242 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:20:22,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,265 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,296 INFO L138 Inliner]: procedures = 25, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2024-11-13 23:20:22,297 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:20:22,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:20:22,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:20:22,298 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:20:22,308 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,314 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,315 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,333 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,341 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,343 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,347 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,352 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:20:22,357 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:20:22,357 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:20:22,357 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:20:22,358 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:22,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:20:22,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:20:22,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:20:22,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:20:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:20:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:20:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:20:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:20:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:20:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:20:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:20:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:20:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:20:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:20:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:20:22,447 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 23:20:22,604 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:20:22,607 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:20:22,978 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:20:22,978 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:20:22,991 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:20:22,992 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:20:22,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:22 BoogieIcfgContainer [2024-11-13 23:20:22,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:20:22,993 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:20:22,993 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:20:23,005 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:20:23,006 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:22" (1/1) ... [2024-11-13 23:20:23,007 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 23:20:23,014 INFO L158 Benchmark]: Toolchain (without parser) took 1121.05ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 26.8MB in the end (delta: 34.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:20:23,015 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 64.7MB in the beginning and 64.7MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:23,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.82ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 48.0MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:20:23,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.72ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:20:23,018 INFO L158 Benchmark]: Boogie Preprocessor took 54.73ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 45.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:23,019 INFO L158 Benchmark]: RCFGBuilder took 635.25ms. Allocated memory is still 83.9MB. Free memory was 45.2MB in the beginning and 28.1MB in the end (delta: 17.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:20:23,020 INFO L158 Benchmark]: CodeCheck took 19.24ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 26.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:23,022 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 0.31ms. Allocated memory is still 83.9MB. Free memory was 64.7MB in the beginning and 64.7MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.82ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 48.0MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.72ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.73ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 45.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 635.25ms. Allocated memory is still 83.9MB. Free memory was 45.2MB in the beginning and 28.1MB in the end (delta: 17.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.24ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 26.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:20:23,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99b9a207-1551-49f5-aff9-d7c86c118b39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported