./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-subst.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_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/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_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/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_a177c0e1-c313-4ae9-a196-84469e8cc784/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 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:54:42,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:54:42,084 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:54:42,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:54:42,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:54:42,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:54:42,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:54:42,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:54:42,121 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:54:42,121 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:54:42,121 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:54:42,121 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:54:42,121 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:54:42,121 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:54:42,121 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:54:42,121 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:54:42,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:54:42,121 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:54:42,122 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:54:42,122 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:54:42,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:54:42,122 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:54:42,122 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:54:42,122 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:54:42,122 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:54:42,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:42,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:54:42,123 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:54:42,123 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:54:42,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:54:42,123 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_a177c0e1-c313-4ae9-a196-84469e8cc784/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 -> 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 [2024-11-13 21:54:42,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:54:42,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:54:42,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:54:42,445 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:54:42,445 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:54:42,446 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:54:44,571 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:54:44,885 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:54:44,886 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-11-13 21:54:44,896 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/data/ef2f42367/a8d127a4aa7548b99f9c66c40e0ba247/FLAG543b40afb [2024-11-13 21:54:44,911 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/data/ef2f42367/a8d127a4aa7548b99f9c66c40e0ba247 [2024-11-13 21:54:44,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:54:44,915 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:54:44,917 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:44,917 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:54:44,922 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:54:44,923 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:44" (1/1) ... [2024-11-13 21:54:44,924 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a42ffba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:44, skipping insertion in model container [2024-11-13 21:54:44,925 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:44" (1/1) ... [2024-11-13 21:54:44,950 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:54:45,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:45,179 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:54:45,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:45,228 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:54:45,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45 WrapperNode [2024-11-13 21:54:45,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:45,230 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:45,230 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:54:45,230 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:54:45,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,280 INFO L138 Inliner]: procedures = 25, calls = 36, calls flagged for inlining = 15, calls inlined = 23, statements flattened = 270 [2024-11-13 21:54:45,281 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:45,282 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:54:45,282 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:54:45,282 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:54:45,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,294 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,294 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,304 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,308 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,310 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,312 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,315 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:54:45,316 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:54:45,316 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:54:45,316 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:54:45,317 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:45" (1/1) ... [2024-11-13 21:54:45,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:45,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:54:45,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:54:45,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:54:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:54:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:54:45,390 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:54:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:54:45,390 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:54:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:54:45,391 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:54:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:54:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:54:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:54:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:54:45,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:54:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:54:45,393 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 21:54:45,524 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:54:45,527 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:54:46,285 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:54:46,285 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:54:46,307 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:54:46,307 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:54:46,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:46 BoogieIcfgContainer [2024-11-13 21:54:46,307 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:54:46,308 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:54:46,308 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:54:46,319 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:54:46,319 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:46" (1/1) ... [2024-11-13 21:54:46,320 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:54:46,325 INFO L158 Benchmark]: Toolchain (without parser) took 1409.70ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 45.2MB in the end (delta: 47.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:54:46,326 INFO L158 Benchmark]: CDTParser took 1.97ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:46,326 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.70ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.1MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:54:46,327 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.37ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 77.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:54:46,327 INFO L158 Benchmark]: Boogie Preprocessor took 33.79ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 76.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:46,327 INFO L158 Benchmark]: RCFGBuilder took 991.50ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 46.6MB in the end (delta: 29.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:54:46,328 INFO L158 Benchmark]: CodeCheck took 15.65ms. Allocated memory is still 117.4MB. Free memory was 46.4MB in the beginning and 45.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:46,330 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.97ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.70ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.1MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.37ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 77.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.79ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 76.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 991.50ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 46.6MB in the end (delta: 29.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.65ms. Allocated memory is still 117.4MB. Free memory was 46.4MB in the beginning and 45.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:54:46,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/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_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/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_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/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_a177c0e1-c313-4ae9-a196-84469e8cc784/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 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:54:48,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:54:49,041 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:54:49,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:54:49,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:54:49,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:54:49,108 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:54:49,108 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:54:49,109 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:54:49,109 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:54:49,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:54:49,110 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:54:49,110 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:54:49,110 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:54:49,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:54:49,110 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:54:49,111 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:54:49,111 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:54:49,111 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:54:49,111 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:54:49,111 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:54:49,112 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:54:49,112 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:54:49,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:54:49,112 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:54:49,112 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:54:49,112 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:54:49,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:54:49,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:49,113 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:54:49,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:54:49,113 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:54:49,113 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:54:49,113 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:54:49,113 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_a177c0e1-c313-4ae9-a196-84469e8cc784/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 -> 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 [2024-11-13 21:54:49,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:54:49,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:54:49,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:54:49,511 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:54:49,511 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:54:49,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:54:51,506 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:54:51,792 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:54:51,792 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-11-13 21:54:51,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/data/e414217f5/2773b6c14b3640708d9878cce604ad90/FLAG54ea4fe7e [2024-11-13 21:54:51,821 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/data/e414217f5/2773b6c14b3640708d9878cce604ad90 [2024-11-13 21:54:51,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:54:51,826 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:54:51,828 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:51,828 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:54:51,834 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:54:51,835 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:51" (1/1) ... [2024-11-13 21:54:51,836 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b1560ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:51, skipping insertion in model container [2024-11-13 21:54:51,837 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:51" (1/1) ... [2024-11-13 21:54:51,858 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:54:52,133 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 21:54:52,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:52,167 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:54:52,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:52,255 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:54:52,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52 WrapperNode [2024-11-13 21:54:52,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:52,259 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:52,259 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:54:52,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:54:52,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,285 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,343 INFO L138 Inliner]: procedures = 27, calls = 36, calls flagged for inlining = 15, calls inlined = 23, statements flattened = 261 [2024-11-13 21:54:52,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:52,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:54:52,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:54:52,349 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:54:52,364 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,374 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,375 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,408 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,411 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,413 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,416 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:54:52,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:54:52,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:54:52,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:54:52,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:52" (1/1) ... [2024-11-13 21:54:52,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:52,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:54:52,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:54:52,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:54:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:54:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:54:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:54:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:54:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:54:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:54:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:54:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:54:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:54:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:54:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:54:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:54:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:54:52,508 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 21:54:52,680 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:54:52,682 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:54:53,597 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:54:53,597 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:54:53,617 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:54:53,619 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:54:53,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:53 BoogieIcfgContainer [2024-11-13 21:54:53,620 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:54:53,621 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:54:53,621 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:54:53,637 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:54:53,637 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:53" (1/1) ... [2024-11-13 21:54:53,638 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 21:54:53,644 INFO L158 Benchmark]: Toolchain (without parser) took 1817.99ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 40.1MB in the end (delta: 53.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 21:54:53,645 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 105.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:53,645 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.21ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 80.8MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:54:53,647 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.02ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 78.5MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:54:53,647 INFO L158 Benchmark]: Boogie Preprocessor took 70.15ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 76.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:53,648 INFO L158 Benchmark]: RCFGBuilder took 1202.61ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 41.5MB in the end (delta: 35.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:54:53,648 INFO L158 Benchmark]: CodeCheck took 22.15ms. Allocated memory is still 117.4MB. Free memory was 41.5MB in the beginning and 40.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:53,652 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 was 51.3MB in the beginning and 51.2MB in the end (delta: 105.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.21ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 80.8MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.02ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 78.5MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.15ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 76.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1202.61ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 41.5MB in the end (delta: 35.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 22.15ms. Allocated memory is still 117.4MB. Free memory was 41.5MB in the beginning and 40.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:54:53,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a177c0e1-c313-4ae9-a196-84469e8cc784/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