./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.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_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:13:51,196 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:13:51,269 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:13:51,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:13:51,274 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:13:51,296 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:13:51,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:13:51,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:13:51,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:13:51,297 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:13:51,297 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:13:51,297 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:13:51,298 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:13:51,298 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:13:51,298 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:13:51,298 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:13:51,298 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:13:51,298 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:13:51,298 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:13:51,299 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:13:51,299 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:13:51,299 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:13:51,299 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:13:51,299 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:13:51,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:13:51,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:51,300 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:13:51,300 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:13:51,300 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:13:51,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:13:51,300 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_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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 -> 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 [2024-11-13 23:13:51,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:13:51,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:13:51,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:13:51,617 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:13:51,619 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:13:51,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c Unable to find full path for "g++" [2024-11-13 23:13:53,371 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:13:53,698 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:13:53,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2024-11-13 23:13:53,710 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/data/e00ab1c69/3a6c7fc9e433490399e34c38fa35df31/FLAG847b96344 [2024-11-13 23:13:53,960 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/data/e00ab1c69/3a6c7fc9e433490399e34c38fa35df31 [2024-11-13 23:13:53,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:13:53,968 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:13:53,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:53,971 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:13:53,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:13:53,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:53" (1/1) ... [2024-11-13 23:13:53,979 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2722d37a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:53, skipping insertion in model container [2024-11-13 23:13:53,979 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:53" (1/1) ... [2024-11-13 23:13:54,000 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:13:54,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:54,244 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:13:54,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:54,284 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:13:54,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54 WrapperNode [2024-11-13 23:13:54,285 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:54,286 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:54,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:13:54,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:13:54,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,299 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,317 INFO L138 Inliner]: procedures = 23, calls = 21, calls flagged for inlining = 8, calls inlined = 10, statements flattened = 109 [2024-11-13 23:13:54,317 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:54,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:13:54,318 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:13:54,318 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:13:54,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,327 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,327 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,333 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,337 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,339 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,340 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,342 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:13:54,342 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:13:54,343 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:13:54,343 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:13:54,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:54,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:13:54,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:13:54,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:13:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:13:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:13:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:13:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:13:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:13:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:13:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:13:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:13:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:13:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:13:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:13:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:13:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:13:54,415 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:13:54,521 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:13:54,523 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:13:54,927 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:13:54,927 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:13:54,975 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:13:54,975 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 23:13:54,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:54 BoogieIcfgContainer [2024-11-13 23:13:54,976 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:13:54,976 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:13:54,977 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:13:54,990 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:13:54,991 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:54" (1/1) ... [2024-11-13 23:13:54,993 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:13:55,001 INFO L158 Benchmark]: Toolchain (without parser) took 1031.85ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 55.7MB in the end (delta: 37.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:13:55,002 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:55,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.10ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 81.6MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:13:55,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.15ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 80.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:55,005 INFO L158 Benchmark]: Boogie Preprocessor took 24.42ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 78.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:13:55,005 INFO L158 Benchmark]: RCFGBuilder took 633.29ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 57.1MB in the end (delta: 21.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:13:55,005 INFO L158 Benchmark]: CodeCheck took 22.55ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:55,008 INFO L338 ainManager$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 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.10ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 81.6MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.15ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 80.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.42ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 78.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 633.29ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 57.1MB in the end (delta: 21.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.55ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.7MB 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. [2024-11-13 23:13:55,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:13:57,551 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:13:57,657 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:13:57,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:13:57,708 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:13:57,708 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:13:57,709 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:13:57,709 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:13:57,709 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:13:57,710 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:13:57,710 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:13:57,710 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:13:57,711 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:13:57,711 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:13:57,711 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:13:57,711 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:13:57,711 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:13:57,712 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:13:57,712 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:13:57,712 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:13:57,712 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:13:57,712 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:13:57,712 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:13:57,712 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:13:57,713 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:13:57,713 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:13:57,713 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:13:57,713 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:13:57,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:57,713 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:13:57,713 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:13:57,713 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:13:57,714 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:13:57,714 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:13:57,714 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_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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 -> 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 [2024-11-13 23:13:58,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:13:58,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:13:58,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:13:58,033 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:13:58,034 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:13:58,035 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c Unable to find full path for "g++" [2024-11-13 23:14:00,030 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:00,312 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:00,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2024-11-13 23:14:00,323 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/data/11118823a/62d46f2999684a539b30f2189dc2c35c/FLAG24254cc95 [2024-11-13 23:14:00,607 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/data/11118823a/62d46f2999684a539b30f2189dc2c35c [2024-11-13 23:14:00,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:00,610 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:00,611 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:00,612 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:00,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:00,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39983071 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00, skipping insertion in model container [2024-11-13 23:14:00,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,631 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:00,834 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:14:00,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:00,849 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:00,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:00,899 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:00,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00 WrapperNode [2024-11-13 23:14:00,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:00,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:00,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:00,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:00,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,952 INFO L138 Inliner]: procedures = 25, calls = 21, calls flagged for inlining = 8, calls inlined = 10, statements flattened = 108 [2024-11-13 23:14:00,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:00,955 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:00,955 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:00,955 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:00,962 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,962 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,967 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,970 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,992 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,998 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:00,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:01,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:01,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:01,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:01,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:01,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:00" (1/1) ... [2024-11-13 23:14:01,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:01,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:01,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:01,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:14:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:14:01,084 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:14:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:14:01,084 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:14:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:14:01,085 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:14:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:14:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:14:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:14:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:01,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:14:01,087 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:14:01,195 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:01,196 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:01,669 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:14:01,669 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:01,778 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:01,778 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 23:14:01,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:01 BoogieIcfgContainer [2024-11-13 23:14:01,779 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:01,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:01,780 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:01,788 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:01,788 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:01" (1/1) ... [2024-11-13 23:14:01,789 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:14:01,793 INFO L158 Benchmark]: Toolchain (without parser) took 1182.42ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 55.7MB in the end (delta: 4.6MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-11-13 23:14:01,793 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:01,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.18ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 48.0MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:14:01,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.54ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:14:01,795 INFO L158 Benchmark]: Boogie Preprocessor took 51.30ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:01,795 INFO L158 Benchmark]: RCFGBuilder took 771.57ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 57.2MB in the end (delta: -12.1MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-11-13 23:14:01,795 INFO L158 Benchmark]: CodeCheck took 12.29ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 55.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:01,800 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 288.18ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 48.0MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.54ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.30ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 771.57ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 57.2MB in the end (delta: -12.1MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 12.29ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 55.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:14:01,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c5b1ecc-80e0-4b40-85b7-2cf06e777e4b/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