./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm --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 0224e82797c7b26c7800eaf85be5e5678e7961d21aa4e2312eda2860d261b33a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:20:46,665 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:20:46,750 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:20:46,755 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:20:46,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:20:46,781 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:20:46,782 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:20:46,783 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:20:46,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:20:46,783 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:20:46,783 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:20:46,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:20:46,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:20:46,783 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:20:46,783 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:20:46,784 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:20:46,784 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:20:46,784 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:20:46,784 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:20:46,784 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:20:46,784 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:20:46,784 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:20:46,784 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:20:46,784 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:20:46,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:20:46,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:46,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:20:46,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:20:46,785 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:20:46,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:20:46,786 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_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 0224e82797c7b26c7800eaf85be5e5678e7961d21aa4e2312eda2860d261b33a [2024-11-13 22:20:47,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:20:47,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:20:47,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:20:47,106 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:20:47,107 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:20:47,108 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c Unable to find full path for "g++" [2024-11-13 22:20:49,038 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:20:49,266 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:20:49,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c [2024-11-13 22:20:49,282 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/data/cd20b4556/1cc3544f2860470fafd28fb8c99e4e38/FLAG7e2fe3305 [2024-11-13 22:20:49,614 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/data/cd20b4556/1cc3544f2860470fafd28fb8c99e4e38 [2024-11-13 22:20:49,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:20:49,620 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:20:49,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:49,622 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:20:49,629 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:20:49,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:49" (1/1) ... [2024-11-13 22:20:49,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cbc17d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:49, skipping insertion in model container [2024-11-13 22:20:49,634 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:49" (1/1) ... [2024-11-13 22:20:49,664 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:20:49,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:49,946 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:20:49,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:50,007 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:20:50,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50 WrapperNode [2024-11-13 22:20:50,008 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:50,009 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:50,009 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:20:50,009 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:20:50,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,027 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,052 INFO L138 Inliner]: procedures = 23, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 88 [2024-11-13 22:20:50,055 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:50,056 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:20:50,056 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:20:50,056 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:20:50,064 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,064 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,071 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,080 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,084 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,085 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:20:50,092 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:20:50,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:20:50,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:20:50,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:50" (1/1) ... [2024-11-13 22:20:50,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:50,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:20:50,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:20:50,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:20:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:20:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:20:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:20:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:20:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:20:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:20:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:20:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:20:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:20:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:20:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:20:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:20:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:20:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:20:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:20:50,180 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:20:50,310 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:20:50,314 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:20:50,834 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:20:50,835 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:51,004 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:51,005 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:20:51,005 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:51 BoogieIcfgContainer [2024-11-13 22:20:51,005 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:51,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:51,006 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:51,018 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:51,018 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:51" (1/1) ... [2024-11-13 22:20:51,019 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:20:51,025 INFO L158 Benchmark]: Toolchain (without parser) took 1405.23ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 47.4MB in the end (delta: 44.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:20:51,025 INFO L158 Benchmark]: CDTParser took 1.60ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:51,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.71ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 80.5MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:51,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.43ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:51,027 INFO L158 Benchmark]: Boogie Preprocessor took 35.73ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:51,027 INFO L158 Benchmark]: RCFGBuilder took 913.07ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 48.7MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:20:51,028 INFO L158 Benchmark]: CodeCheck took 16.73ms. Allocated memory is still 117.4MB. Free memory was 48.4MB in the beginning and 47.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:51,030 INFO L338 ainManager$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 1.60ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.71ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 80.5MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.43ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.73ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 913.07ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 48.7MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 16.73ms. Allocated memory is still 117.4MB. Free memory was 48.4MB in the beginning and 47.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:20:51,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm --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 0224e82797c7b26c7800eaf85be5e5678e7961d21aa4e2312eda2860d261b33a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:20:53,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:20:53,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:20:53,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:20:53,947 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:20:53,947 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:20:53,948 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:20:53,948 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:20:53,948 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:20:53,949 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:20:53,949 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:20:53,949 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:20:53,949 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:20:53,949 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:20:53,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:20:53,950 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:20:53,950 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:20:53,951 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:20:53,951 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:20:53,951 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:20:53,952 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:20:53,952 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:20:53,952 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:20:53,952 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:20:53,952 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:20:53,952 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:20:53,952 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:20:53,953 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:20:53,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:53,953 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:20:53,953 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:20:53,953 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:20:53,953 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:20:53,953 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:20:53,953 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_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 0224e82797c7b26c7800eaf85be5e5678e7961d21aa4e2312eda2860d261b33a [2024-11-13 22:20:54,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:20:54,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:20:54,316 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:20:54,317 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:20:54,317 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:20:54,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c Unable to find full path for "g++" [2024-11-13 22:20:56,313 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:20:56,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:20:56,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c [2024-11-13 22:20:56,581 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/data/74c6f48ba/ff9d0deacd2c4b12a11aebff4e7b5dfe/FLAG05cee776b [2024-11-13 22:20:56,598 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/data/74c6f48ba/ff9d0deacd2c4b12a11aebff4e7b5dfe [2024-11-13 22:20:56,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:20:56,602 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:20:56,603 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:56,603 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:20:56,609 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:20:56,611 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,614 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6566e70c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56, skipping insertion in model container [2024-11-13 22:20:56,614 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,633 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:20:56,898 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:20:56,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:56,931 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:20:56,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:57,013 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:20:57,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57 WrapperNode [2024-11-13 22:20:57,015 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:57,016 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:57,016 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:20:57,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:20:57,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,073 INFO L138 Inliner]: procedures = 25, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 85 [2024-11-13 22:20:57,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:57,073 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:20:57,074 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:20:57,074 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:20:57,084 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,089 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,098 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,102 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,104 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,105 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:20:57,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:20:57,109 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:20:57,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:20:57,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:57,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:20:57,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:20:57,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:20:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:20:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:20:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:20:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:20:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:20:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:20:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:20:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:20:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:20:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:20:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:20:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:20:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:20:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:20:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:20:57,178 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:20:57,284 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:20:57,286 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:20:57,781 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:20:57,781 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:57,979 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:57,979 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:20:57,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:57 BoogieIcfgContainer [2024-11-13 22:20:57,980 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:57,982 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:57,982 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:57,996 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:57,996 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,997 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:20:58,001 INFO L158 Benchmark]: Toolchain (without parser) took 1399.45ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 45.9MB in the end (delta: 15.1MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-11-13 22:20:58,002 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:58,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.33ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.5MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:58,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.07ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 47.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:58,006 INFO L158 Benchmark]: Boogie Preprocessor took 34.19ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 45.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:58,006 INFO L158 Benchmark]: RCFGBuilder took 871.66ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 47.5MB in the end (delta: -1.9MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2024-11-13 22:20:58,006 INFO L158 Benchmark]: CodeCheck took 18.34ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 45.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:58,010 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.33ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.5MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.07ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 47.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.19ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 45.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 871.66ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 47.5MB in the end (delta: -1.9MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * CodeCheck took 18.34ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 45.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:20:58,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e40f58a-9a03-4367-813a-8e509ef70058/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported