./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk --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 573c853979782f78b60122afde2824ab47c3f9d6394b4ee74285d458320f7321 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:35:29,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:35:29,211 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:35:29,218 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:35:29,220 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:35:29,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:35:29,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:35:29,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:35:29,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:35:29,261 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:35:29,263 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:35:29,263 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:35:29,263 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:35:29,266 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:35:29,266 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:35:29,266 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:35:29,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:35:29,267 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:35:29,267 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:35:29,268 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:35:29,272 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:35:29,273 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:35:29,273 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:35:29,273 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:35:29,274 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:35:29,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:35:29,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:35:29,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:35:29,275 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:35:29,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:35:29,276 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 573c853979782f78b60122afde2824ab47c3f9d6394b4ee74285d458320f7321 [2024-11-09 00:35:29,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:35:29,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:35:29,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:35:29,562 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:35:29,562 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:35:29,563 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i Unable to find full path for "g++" [2024-11-09 00:35:31,618 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:35:31,906 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:35:31,906 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i [2024-11-09 00:35:31,923 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/data/2ba7924da/99a1288e2c5645fdaa3aed29bf3ee8a7/FLAGb5a4a8762 [2024-11-09 00:35:32,191 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/data/2ba7924da/99a1288e2c5645fdaa3aed29bf3ee8a7 [2024-11-09 00:35:32,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:35:32,195 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:35:32,200 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:35:32,200 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:35:32,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:35:32,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:35:32" (1/1) ... [2024-11-09 00:35:32,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0fbba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:32, skipping insertion in model container [2024-11-09 00:35:32,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:35:32" (1/1) ... [2024-11-09 00:35:32,277 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:35:32,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:35:33,016 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:35:33,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:35:33,164 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:35:33,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33 WrapperNode [2024-11-09 00:35:33,165 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:35:33,166 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:35:33,166 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:35:33,166 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:35:33,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,199 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,234 INFO L138 Inliner]: procedures = 372, calls = 99, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 248 [2024-11-09 00:35:33,235 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:35:33,235 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:35:33,235 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:35:33,236 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:35:33,245 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,256 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,256 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,284 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,288 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,295 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,298 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,302 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:35:33,303 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:35:33,303 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:35:33,304 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:35:33,304 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:33" (1/1) ... [2024-11-09 00:35:33,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:35:33,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:35:33,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:35:33,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:35:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:35:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:35:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:35:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:35:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:35:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:35:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:35:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:35:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:35:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:35:33,368 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:35:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:35:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:35:33,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:35:33,370 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:35:33,538 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:35:33,540 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:35:34,362 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:35:34,366 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:35:34,415 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:35:34,416 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:35:34,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:35:34 BoogieIcfgContainer [2024-11-09 00:35:34,417 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:35:34,418 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:35:34,418 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:35:34,428 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:35:34,428 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:35:34" (1/1) ... [2024-11-09 00:35:34,430 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) [2024-11-09 00:35:34,437 INFO L158 Benchmark]: Toolchain (without parser) took 2240.94ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 83.3MB in the beginning and 105.5MB in the end (delta: -22.1MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-11-09 00:35:34,438 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 136.3MB. Free memory was 100.2MB in the beginning and 100.2MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:35:34,439 INFO L158 Benchmark]: CACSL2BoogieTranslator took 965.47ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 83.0MB in the beginning and 108.6MB in the end (delta: -25.6MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2024-11-09 00:35:34,440 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.06ms. Allocated memory is still 165.7MB. Free memory was 108.6MB in the beginning and 104.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:35:34,441 INFO L158 Benchmark]: Boogie Preprocessor took 67.28ms. Allocated memory is still 165.7MB. Free memory was 104.4MB in the beginning and 101.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:35:34,441 INFO L158 Benchmark]: RCFGBuilder took 1113.83ms. Allocated memory is still 165.7MB. Free memory was 101.6MB in the beginning and 106.6MB in the end (delta: -5.0MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2024-11-09 00:35:34,442 INFO L158 Benchmark]: CodeCheck took 17.84ms. Allocated memory is still 165.7MB. Free memory was 106.6MB in the beginning and 105.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:35:34,446 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 136.3MB. Free memory was 100.2MB in the beginning and 100.2MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 965.47ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 83.0MB in the beginning and 108.6MB in the end (delta: -25.6MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.06ms. Allocated memory is still 165.7MB. Free memory was 108.6MB in the beginning and 104.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.28ms. Allocated memory is still 165.7MB. Free memory was 104.4MB in the beginning and 101.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1113.83ms. Allocated memory is still 165.7MB. Free memory was 101.6MB in the beginning and 106.6MB in the end (delta: -5.0MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * CodeCheck took 17.84ms. Allocated memory is still 165.7MB. Free memory was 106.6MB in the beginning and 105.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:35:34,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk --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 573c853979782f78b60122afde2824ab47c3f9d6394b4ee74285d458320f7321 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:35:36,860 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:35:36,955 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:35:36,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:35:36,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:35:36,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:35:36,996 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:35:36,997 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:35:36,997 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:35:36,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:35:36,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:35:36,999 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:35:36,999 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:35:37,000 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:35:37,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:35:37,002 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:35:37,003 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:35:37,003 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:35:37,003 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:35:37,004 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:35:37,004 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:35:37,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:35:37,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:35:37,009 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:35:37,009 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:35:37,009 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:35:37,009 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:35:37,010 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:35:37,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:35:37,010 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:35:37,010 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:35:37,011 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:35:37,011 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:35:37,011 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:35:37,011 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 573c853979782f78b60122afde2824ab47c3f9d6394b4ee74285d458320f7321 [2024-11-09 00:35:37,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:35:37,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:35:37,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:35:37,415 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:35:37,416 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:35:37,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i Unable to find full path for "g++" [2024-11-09 00:35:39,551 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:35:39,953 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:35:39,953 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i [2024-11-09 00:35:39,981 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/data/f80f83a9e/bd2553770b9e417fbca463aa339a9606/FLAGf5ad81e77 [2024-11-09 00:35:40,002 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/data/f80f83a9e/bd2553770b9e417fbca463aa339a9606 [2024-11-09 00:35:40,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:35:40,008 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:35:40,010 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:35:40,010 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:35:40,015 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:35:40,016 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:35:40" (1/1) ... [2024-11-09 00:35:40,017 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26733798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:40, skipping insertion in model container [2024-11-09 00:35:40,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:35:40" (1/1) ... [2024-11-09 00:35:40,092 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:35:40,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:35:40,860 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:35:40,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:35:41,032 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:35:41,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41 WrapperNode [2024-11-09 00:35:41,033 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:35:41,034 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:35:41,034 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:35:41,034 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:35:41,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,068 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,102 INFO L138 Inliner]: procedures = 373, calls = 99, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 246 [2024-11-09 00:35:41,102 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:35:41,103 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:35:41,103 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:35:41,103 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:35:41,113 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,120 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,121 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,160 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,163 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,166 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,169 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,174 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:35:41,175 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:35:41,175 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:35:41,175 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:35:41,176 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:35:41,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:35:41,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:35:41,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:35:41,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:35:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:35:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:35:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:35:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:35:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:35:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:35:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:35:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:35:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:35:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:35:41,263 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:35:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:35:41,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:35:41,264 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:35:41,482 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:35:41,484 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:35:42,584 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:35:42,585 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:35:42,643 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:35:42,644 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:35:42,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:35:42 BoogieIcfgContainer [2024-11-09 00:35:42,646 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:35:42,646 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:35:42,647 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:35:42,656 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:35:42,657 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,658 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) [2024-11-09 00:35:42,662 INFO L158 Benchmark]: Toolchain (without parser) took 2653.88ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 52.7MB in the beginning and 51.0MB in the end (delta: 1.7MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-11-09 00:35:42,664 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 52.4MB. Free memory is still 28.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:35:42,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1023.52ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 52.5MB in the beginning and 60.9MB in the end (delta: -8.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:35:42,666 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.29ms. Allocated memory is still 96.5MB. Free memory was 60.9MB in the beginning and 57.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:35:42,667 INFO L158 Benchmark]: Boogie Preprocessor took 71.21ms. Allocated memory is still 96.5MB. Free memory was 57.0MB in the beginning and 53.7MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:35:42,668 INFO L158 Benchmark]: RCFGBuilder took 1470.99ms. Allocated memory is still 96.5MB. Free memory was 53.7MB in the beginning and 51.6MB in the end (delta: 2.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:35:42,669 INFO L158 Benchmark]: CodeCheck took 13.71ms. Allocated memory is still 96.5MB. Free memory was 51.6MB in the beginning and 51.0MB in the end (delta: 576.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:35:42,673 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 52.4MB. Free memory is still 28.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1023.52ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 52.5MB in the beginning and 60.9MB in the end (delta: -8.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.29ms. Allocated memory is still 96.5MB. Free memory was 60.9MB in the beginning and 57.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.21ms. Allocated memory is still 96.5MB. Free memory was 57.0MB in the beginning and 53.7MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1470.99ms. Allocated memory is still 96.5MB. Free memory was 53.7MB in the beginning and 51.6MB in the end (delta: 2.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 13.71ms. Allocated memory is still 96.5MB. Free memory was 51.6MB in the beginning and 51.0MB in the end (delta: 576.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:35:42,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61212392-d43e-4c38-8a43-108091c20c7d/bin/ukojak-verify-ImItNfHLgk/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