./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3 --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 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:44:18,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:44:19,056 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:44:19,061 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:44:19,061 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:44:19,101 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:44:19,103 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:44:19,104 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:44:19,104 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:44:19,105 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:44:19,105 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:44:19,105 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:44:19,105 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:44:19,105 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:44:19,105 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:44:19,105 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:44:19,105 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:44:19,105 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:44:19,107 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:44:19,107 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:44:19,108 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:44:19,108 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:44:19,108 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:44:19,108 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:44:19,108 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:44:19,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:44:19,108 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:44:19,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:44:19,109 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:44:19,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:44:19,109 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_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3 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 -> 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa [2024-11-25 04:44:19,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:44:19,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:44:19,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:44:19,411 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:44:19,412 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:44:19,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-25 04:44:22,259 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data/0d0cc9bee/0d33aead7c1749818e259c6834b4b392/FLAG5048cac74 [2024-11-25 04:44:22,554 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:44:22,559 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-25 04:44:22,583 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data/0d0cc9bee/0d33aead7c1749818e259c6834b4b392/FLAG5048cac74 [2024-11-25 04:44:22,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data/0d0cc9bee/0d33aead7c1749818e259c6834b4b392 [2024-11-25 04:44:22,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:44:22,636 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:44:22,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:44:22,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:44:22,651 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:44:22,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:22,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e1646d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22, skipping insertion in model container [2024-11-25 04:44:22,653 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:22,675 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:44:22,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:44:22,921 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:44:22,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:44:22,986 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:44:22,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22 WrapperNode [2024-11-25 04:44:22,987 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:44:22,988 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:44:22,988 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:44:22,988 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:44:22,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,043 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 13, calls inlined = 23, statements flattened = 201 [2024-11-25 04:44:23,045 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:44:23,047 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:44:23,047 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:44:23,047 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:44:23,055 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,061 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,061 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,075 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,076 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,079 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,085 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:44:23,092 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:44:23,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:44:23,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:44:23,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:22" (1/1) ... [2024-11-25 04:44:23,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:44:23,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:44:23,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:44:23,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:44:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:44:23,169 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:44:23,169 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:44:23,169 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:44:23,169 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:44:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:44:23,170 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:44:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:44:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:44:23,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:44:23,171 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:44:23,278 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:44:23,280 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:44:23,712 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:44:23,713 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:44:23,733 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:44:23,733 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:44:23,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:44:23 BoogieIcfgContainer [2024-11-25 04:44:23,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:44:23,734 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:44:23,734 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:44:23,745 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:44:23,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:44:23" (1/1) ... [2024-11-25 04:44:23,746 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:44:23,751 INFO L158 Benchmark]: Toolchain (without parser) took 1114.54ms. Allocated memory is still 142.6MB. Free memory was 119.2MB in the beginning and 81.1MB in the end (delta: 38.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:44:23,752 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:44:23,752 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.79ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.3MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:44:23,753 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.27ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 105.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:44:23,753 INFO L158 Benchmark]: Boogie Preprocessor took 45.34ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 103.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:44:23,753 INFO L158 Benchmark]: RCFGBuilder took 641.00ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 82.3MB in the end (delta: 21.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:44:23,754 INFO L158 Benchmark]: CodeCheck took 15.47ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 81.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:44:23,756 INFO L338 ainManager$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 0.36ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.79ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.3MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.27ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 105.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.34ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 103.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 641.00ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 82.3MB in the end (delta: 21.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.47ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 81.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:44:23,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3 --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 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:44:26,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:44:26,690 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:44:26,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:44:26,744 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:44:26,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:44:26,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:44:26,745 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:44:26,745 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:44:26,745 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:44:26,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:44:26,746 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:44:26,746 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:44:26,746 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:44:26,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:44:26,747 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:44:26,747 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:44:26,747 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:44:26,747 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:44:26,747 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:44:26,747 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:44:26,747 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:44:26,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:44:26,747 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:44:26,748 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:44:26,748 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:44:26,748 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:44:26,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:44:26,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:44:26,749 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:44:26,749 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:44:26,749 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:44:26,749 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:44:26,750 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:44:26,750 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_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3 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 -> 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa [2024-11-25 04:44:27,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:44:27,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:44:27,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:44:27,135 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:44:27,136 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:44:27,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-25 04:44:30,164 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data/d9d72bfb3/7f25f5f2c0eb4268b1f050828548a1a6/FLAG0eaf1f3ca [2024-11-25 04:44:30,446 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:44:30,447 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-25 04:44:30,458 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data/d9d72bfb3/7f25f5f2c0eb4268b1f050828548a1a6/FLAG0eaf1f3ca [2024-11-25 04:44:30,742 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/data/d9d72bfb3/7f25f5f2c0eb4268b1f050828548a1a6 [2024-11-25 04:44:30,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:44:30,746 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:44:30,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:44:30,747 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:44:30,752 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:44:30,754 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:44:30" (1/1) ... [2024-11-25 04:44:30,755 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d636292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:30, skipping insertion in model container [2024-11-25 04:44:30,755 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:44:30" (1/1) ... [2024-11-25 04:44:30,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:44:30,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:44:30,973 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:44:31,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:44:31,024 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:44:31,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31 WrapperNode [2024-11-25 04:44:31,025 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:44:31,026 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:44:31,026 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:44:31,026 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:44:31,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,069 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 13, calls inlined = 23, statements flattened = 186 [2024-11-25 04:44:31,069 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:44:31,070 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:44:31,070 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:44:31,070 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:44:31,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,081 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,081 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,094 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,096 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,099 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,101 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,102 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,105 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:44:31,109 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:44:31,109 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:44:31,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:44:31,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:44:31,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:44:31,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:44:31,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:44:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:44:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:44:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:44:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:44:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:44:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:44:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:44:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:44:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:44:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:44:31,181 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:44:31,321 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:44:31,324 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:44:31,936 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:44:31,936 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:44:31,965 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:44:31,966 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:44:31,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:44:31 BoogieIcfgContainer [2024-11-25 04:44:31,966 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:44:31,967 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:44:31,967 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:44:31,980 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:44:31,981 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:44:31" (1/1) ... [2024-11-25 04:44:31,982 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:44:31,989 INFO L158 Benchmark]: Toolchain (without parser) took 1242.20ms. Allocated memory is still 83.9MB. Free memory was 61.8MB in the beginning and 52.3MB in the end (delta: 9.5MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-11-25 04:44:31,989 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:44:31,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.25ms. Allocated memory is still 83.9MB. Free memory was 61.6MB in the beginning and 49.3MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:44:31,990 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.34ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 47.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:44:31,994 INFO L158 Benchmark]: Boogie Preprocessor took 36.04ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 45.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:44:31,995 INFO L158 Benchmark]: RCFGBuilder took 857.28ms. Allocated memory is still 83.9MB. Free memory was 45.8MB in the beginning and 53.7MB in the end (delta: -7.9MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-25 04:44:31,995 INFO L158 Benchmark]: CodeCheck took 19.96ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 52.3MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:44:31,997 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.25ms. Allocated memory is still 83.9MB. Free memory was 61.6MB in the beginning and 49.3MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.34ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 47.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.04ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 45.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 857.28ms. Allocated memory is still 83.9MB. Free memory was 45.8MB in the beginning and 53.7MB in the end (delta: -7.9MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 19.96ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 52.3MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:44:32,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5be9a0-36a3-4107-99df-dd70b645b7ce/bin/ukojak-verify-ENZ3QT5qd3/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