./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:10:28,575 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:10:28,634 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:10:28,639 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:10:28,639 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:10:28,661 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:10:28,662 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:10:28,662 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:10:28,662 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:10:28,662 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:10:28,662 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:10:28,662 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:10:28,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:10:28,663 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:10:28,663 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:10:28,663 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:10:28,663 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:10:28,663 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:10:28,663 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:10:28,663 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:10:28,664 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:10:28,664 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:10:28,664 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:10:28,664 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:10:28,664 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:10:28,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:10:28,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:10:28,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:10:28,665 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:10:28,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:10:28,665 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_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 [2024-12-06 02:10:28,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:10:28,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:10:28,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:10:28,889 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:10:28,890 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:10:28,891 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-12-06 02:10:31,482 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data/f82a74249/3759d8521f1e4b9f8d733b070a5b91dd/FLAGc8bad488a [2024-12-06 02:10:31,687 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:10:31,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-12-06 02:10:31,696 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data/f82a74249/3759d8521f1e4b9f8d733b070a5b91dd/FLAGc8bad488a [2024-12-06 02:10:32,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data/f82a74249/3759d8521f1e4b9f8d733b070a5b91dd [2024-12-06 02:10:32,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:10:32,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:10:32,055 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:10:32,055 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:10:32,059 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:10:32,060 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a5ace6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32, skipping insertion in model container [2024-12-06 02:10:32,061 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,074 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:10:32,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:10:32,216 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:10:32,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:10:32,252 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:10:32,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32 WrapperNode [2024-12-06 02:10:32,252 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:10:32,253 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:10:32,253 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:10:32,254 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:10:32,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,264 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,288 INFO L138 Inliner]: procedures = 22, calls = 32, calls flagged for inlining = 17, calls inlined = 29, statements flattened = 261 [2024-12-06 02:10:32,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:10:32,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:10:32,289 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:10:32,289 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:10:32,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,298 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,298 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,306 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,308 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,314 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,317 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:10:32,318 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:10:32,318 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:10:32,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:10:32,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:10:32,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:10:32,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:10:32,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:10:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:10:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 02:10:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 02:10:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 02:10:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 02:10:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 02:10:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 02:10:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:10:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:10:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:10:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:10:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:10:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:10:32,373 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:10:32,457 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:10:32,459 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:10:32,913 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:10:32,913 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:10:32,929 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:10:32,929 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 02:10:32,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:10:32 BoogieIcfgContainer [2024-12-06 02:10:32,929 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:10:32,930 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:10:32,930 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:10:32,939 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:10:32,940 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:10:32" (1/1) ... [2024-12-06 02:10:32,941 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:10:32,946 INFO L158 Benchmark]: Toolchain (without parser) took 891.45ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 73.4MB in the end (delta: 45.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 02:10:32,946 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:10:32,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 197.77ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 106.5MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:10:32,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.23ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 104.3MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:10:32,947 INFO L158 Benchmark]: Boogie Preprocessor took 28.55ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 102.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:10:32,948 INFO L158 Benchmark]: RCFGBuilder took 611.32ms. Allocated memory is still 142.6MB. Free memory was 102.3MB in the beginning and 74.8MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:10:32,948 INFO L158 Benchmark]: CodeCheck took 14.08ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 73.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:10:32,951 INFO L338 ainManager$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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 197.77ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 106.5MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.23ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 104.3MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.55ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 102.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 611.32ms. Allocated memory is still 142.6MB. Free memory was 102.3MB in the beginning and 74.8MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 14.08ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 73.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:10:32,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/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_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:10:34,906 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:10:34,980 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:10:35,007 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:10:35,008 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:10:35,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:10:35,008 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:10:35,008 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:10:35,008 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:10:35,008 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:10:35,008 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:10:35,008 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:10:35,009 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:10:35,009 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:10:35,010 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:10:35,010 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:10:35,010 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:10:35,010 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:10:35,010 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:10:35,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:10:35,010 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:10:35,010 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:10:35,010 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:10:35,010 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:10:35,011 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:10:35,011 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_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 [2024-12-06 02:10:35,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:10:35,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:10:35,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:10:35,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:10:35,269 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:10:35,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-12-06 02:10:37,938 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data/3dfa55852/f93f2fa93e5b46cd8d3e10add88b6070/FLAGf963812f9 [2024-12-06 02:10:38,103 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:10:38,103 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-12-06 02:10:38,109 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data/3dfa55852/f93f2fa93e5b46cd8d3e10add88b6070/FLAGf963812f9 [2024-12-06 02:10:38,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/data/3dfa55852/f93f2fa93e5b46cd8d3e10add88b6070 [2024-12-06 02:10:38,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:10:38,491 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:10:38,492 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:10:38,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:10:38,495 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:10:38,496 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be58d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38, skipping insertion in model container [2024-12-06 02:10:38,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,511 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:10:38,655 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:10:38,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:10:38,670 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:10:38,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:10:38,705 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:10:38,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38 WrapperNode [2024-12-06 02:10:38,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:10:38,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:10:38,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:10:38,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:10:38,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,719 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,744 INFO L138 Inliner]: procedures = 24, calls = 32, calls flagged for inlining = 17, calls inlined = 29, statements flattened = 251 [2024-12-06 02:10:38,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:10:38,745 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:10:38,745 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:10:38,745 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:10:38,751 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,766 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,767 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,772 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,774 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,776 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,779 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:10:38,780 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:10:38,780 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:10:38,780 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:10:38,781 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:38" (1/1) ... [2024-12-06 02:10:38,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:10:38,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:10:38,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:10:38,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:10:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:10:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 02:10:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 02:10:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 02:10:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 02:10:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 02:10:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 02:10:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:10:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:10:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 02:10:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:10:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:10:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 02:10:38,828 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:10:38,920 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:10:38,921 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:10:39,475 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:10:39,475 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:10:39,492 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:10:39,492 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 02:10:39,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:10:39 BoogieIcfgContainer [2024-12-06 02:10:39,492 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:10:39,493 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:10:39,493 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:10:39,502 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:10:39,502 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:10:39" (1/1) ... [2024-12-06 02:10:39,503 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:10:39,508 INFO L158 Benchmark]: Toolchain (without parser) took 1016.50ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 50.1MB in the end (delta: 19.7MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-12-06 02:10:39,508 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:10:39,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 213.73ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 57.0MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:10:39,509 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.05ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 54.7MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:10:39,510 INFO L158 Benchmark]: Boogie Preprocessor took 33.85ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 52.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:10:39,510 INFO L158 Benchmark]: RCFGBuilder took 712.56ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 51.5MB in the end (delta: 1.2MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 02:10:39,511 INFO L158 Benchmark]: CodeCheck took 13.51ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 50.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:10:39,513 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 213.73ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 57.0MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.05ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 54.7MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.85ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 52.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 712.56ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 51.5MB in the end (delta: 1.2MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 13.51ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 50.1MB 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. [2024-12-06 02:10:39,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09b446e-3604-48fd-9f36-74dbc6825e16/bin/ukojak-verify-CZk0znPC7b/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