./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-vector-add.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_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:49:07,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:49:07,280 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:49:07,284 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:49:07,285 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:49:07,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:49:07,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:49:07,307 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:49:07,307 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:49:07,307 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:49:07,307 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:49:07,307 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:49:07,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:49:07,308 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:49:07,308 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:49:07,308 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:49:07,308 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:49:07,308 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:49:07,308 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:49:07,308 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:49:07,308 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:49:07,308 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:49:07,309 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:49:07,309 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:49:07,309 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:49:07,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:49:07,309 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:49:07,309 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:49:07,309 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:49:07,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:49:07,309 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_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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 -> 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 [2024-12-06 01:49:07,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:49:07,564 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:49:07,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:49:07,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:49:07,567 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:49:07,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2024-12-06 01:49:10,227 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data/3530eb4f6/adbe305da713461f9ab4b75909b0a6cc/FLAGaf2938a25 [2024-12-06 01:49:10,407 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:49:10,408 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2024-12-06 01:49:10,416 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data/3530eb4f6/adbe305da713461f9ab4b75909b0a6cc/FLAGaf2938a25 [2024-12-06 01:49:10,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data/3530eb4f6/adbe305da713461f9ab4b75909b0a6cc [2024-12-06 01:49:10,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:49:10,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:49:10,795 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:49:10,795 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:49:10,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:49:10,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:10,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8e17a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10, skipping insertion in model container [2024-12-06 01:49:10,800 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:10,810 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:49:10,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:49:10,954 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:49:10,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:49:10,990 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:49:10,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10 WrapperNode [2024-12-06 01:49:10,990 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:49:10,991 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:49:10,991 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:49:10,991 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:49:10,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,002 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,024 INFO L138 Inliner]: procedures = 24, calls = 32, calls flagged for inlining = 12, calls inlined = 18, statements flattened = 183 [2024-12-06 01:49:11,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:49:11,024 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:49:11,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:49:11,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:49:11,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,041 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,049 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,053 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:49:11,054 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:49:11,054 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:49:11,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:49:11,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:10" (1/1) ... [2024-12-06 01:49:11,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:49:11,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:49:11,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:49:11,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:49:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:49:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:49:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:49:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:49:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:49:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:49:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:49:11,112 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 01:49:11,193 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:49:11,194 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:49:11,601 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:49:11,601 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:49:11,615 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:49:11,615 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 01:49:11,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:49:11 BoogieIcfgContainer [2024-12-06 01:49:11,616 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:49:11,616 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:49:11,616 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:49:11,624 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:49:11,624 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:49:11" (1/1) ... [2024-12-06 01:49:11,625 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:49:11,629 INFO L158 Benchmark]: Toolchain (without parser) took 833.86ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 73.0MB in the end (delta: 43.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 01:49:11,629 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:49:11,629 INFO L158 Benchmark]: CACSL2BoogieTranslator took 194.97ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 104.5MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:49:11,630 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.30ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 102.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:49:11,630 INFO L158 Benchmark]: Boogie Preprocessor took 28.72ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 101.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:49:11,630 INFO L158 Benchmark]: RCFGBuilder took 561.64ms. Allocated memory is still 142.6MB. Free memory was 101.0MB in the beginning and 74.3MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:49:11,631 INFO L158 Benchmark]: CodeCheck took 11.59ms. Allocated memory is still 142.6MB. Free memory was 74.3MB in the beginning and 73.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:49:11,632 INFO L338 ainManager$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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 194.97ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 104.5MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.30ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 102.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.72ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 101.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 561.64ms. Allocated memory is still 142.6MB. Free memory was 101.0MB in the beginning and 74.3MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 11.59ms. Allocated memory is still 142.6MB. Free memory was 74.3MB in the beginning and 73.0MB 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 01:49:11,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:49:13,576 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:49:13,651 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:49:13,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:49:13,677 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:49:13,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:49:13,677 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:49:13,677 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:49:13,678 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:49:13,679 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:49:13,679 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:49:13,679 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:49:13,679 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:49:13,679 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:49:13,679 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:49:13,679 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:49:13,679 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:49:13,679 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:49:13,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:49:13,680 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:49:13,680 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:49:13,680 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:49:13,680 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:49:13,680 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:49:13,680 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_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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 -> 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 [2024-12-06 01:49:13,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:49:13,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:49:13,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:49:13,908 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:49:13,908 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:49:13,909 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2024-12-06 01:49:16,587 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data/30cd096d9/9818ccdab16c4eeb8d67847635992ad7/FLAGfd52d1032 [2024-12-06 01:49:16,768 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:49:16,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2024-12-06 01:49:16,775 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data/30cd096d9/9818ccdab16c4eeb8d67847635992ad7/FLAGfd52d1032 [2024-12-06 01:49:16,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/data/30cd096d9/9818ccdab16c4eeb8d67847635992ad7 [2024-12-06 01:49:16,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:49:16,789 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:49:16,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:49:16,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:49:16,794 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:49:16,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:49:16" (1/1) ... [2024-12-06 01:49:16,795 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@204978d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:16, skipping insertion in model container [2024-12-06 01:49:16,795 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:49:16" (1/1) ... [2024-12-06 01:49:16,811 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:49:16,981 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 01:49:16,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:49:16,997 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:49:17,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:49:17,038 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:49:17,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17 WrapperNode [2024-12-06 01:49:17,039 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:49:17,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:49:17,040 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:49:17,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:49:17,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,055 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,077 INFO L138 Inliner]: procedures = 26, calls = 32, calls flagged for inlining = 12, calls inlined = 18, statements flattened = 180 [2024-12-06 01:49:17,077 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:49:17,078 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:49:17,078 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:49:17,078 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:49:17,085 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,089 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,100 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,102 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,110 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,113 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:49:17,114 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:49:17,114 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:49:17,114 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:49:17,115 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:49:17,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:49:17,144 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:49:17,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:49:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:49:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:49:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:49:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:49:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:49:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:49:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:49:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:49:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:49:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:49:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:49:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:49:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:49:17,175 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 01:49:17,265 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:49:17,266 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:49:17,835 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:49:17,835 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:49:17,850 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:49:17,850 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 01:49:17,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:49:17 BoogieIcfgContainer [2024-12-06 01:49:17,851 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:49:17,852 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:49:17,852 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:49:17,858 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:49:17,858 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:49:17" (1/1) ... [2024-12-06 01:49:17,859 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:49:17,863 INFO L158 Benchmark]: Toolchain (without parser) took 1072.95ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 49.7MB in the end (delta: 20.0MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-12-06 01:49:17,863 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:49:17,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 248.87ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 57.0MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:49:17,864 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.34ms. Allocated memory is still 92.3MB. Free memory was 56.8MB in the beginning and 55.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:49:17,864 INFO L158 Benchmark]: Boogie Preprocessor took 35.41ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 53.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:49:17,864 INFO L158 Benchmark]: RCFGBuilder took 737.08ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 50.8MB in the end (delta: 2.4MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-12-06 01:49:17,865 INFO L158 Benchmark]: CodeCheck took 9.97ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 49.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:49:17,867 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 248.87ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 57.0MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.34ms. Allocated memory is still 92.3MB. Free memory was 56.8MB in the beginning and 55.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.41ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 53.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 737.08ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 50.8MB in the end (delta: 2.4MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * CodeCheck took 9.97ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 49.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:49:17,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8964dbd6-af77-4d2a-8ce2-8821d6431df1/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