./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:09:36,918 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:09:37,061 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:09:37,069 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:09:37,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:09:37,116 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:09:37,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:09:37,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:09:37,121 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:09:37,121 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:09:37,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:09:37,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:09:37,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:09:37,123 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:09:37,123 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:09:37,123 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:09:37,124 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:09:37,128 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:09:37,128 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:09:37,128 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:09:37,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:09:37,129 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:09:37,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:09:37,133 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:09:37,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:09:37,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:37,137 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:09:37,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:09:37,138 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:09:37,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:09:37,139 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 [2024-11-09 00:09:37,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:09:37,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:09:37,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:09:37,562 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:09:37,563 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:09:37,564 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c Unable to find full path for "g++" [2024-11-09 00:09:39,738 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:09:40,012 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:09:40,013 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-11-09 00:09:40,023 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/data/b4f4532ce/8efffc6606af46119319c6dd8ceb11e1/FLAG5d6b4524d [2024-11-09 00:09:40,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/data/b4f4532ce/8efffc6606af46119319c6dd8ceb11e1 [2024-11-09 00:09:40,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:09:40,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:09:40,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:40,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:09:40,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:09:40,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14ec78aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40, skipping insertion in model container [2024-11-09 00:09:40,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,403 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:09:40,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:40,646 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:09:40,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:40,696 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:09:40,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40 WrapperNode [2024-11-09 00:09:40,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:40,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:40,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:09:40,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:09:40,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,712 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,740 INFO L138 Inliner]: procedures = 18, calls = 17, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 115 [2024-11-09 00:09:40,741 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:40,742 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:09:40,742 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:09:40,742 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:09:40,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,762 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,765 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,767 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,769 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,771 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:09:40,772 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:09:40,773 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:09:40,773 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:09:40,774 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:40" (1/1) ... [2024-11-09 00:09:40,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:40,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:09:40,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:09:40,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:09:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:09:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:09:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:09:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:09:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:09:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:09:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:09:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:09:40,854 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:09:41,008 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:09:41,010 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:09:41,315 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:09:41,315 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:09:41,359 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:09:41,360 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:09:41,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:41 BoogieIcfgContainer [2024-11-09 00:09:41,360 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:09:41,361 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:09:41,362 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:09:41,374 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:09:41,374 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:41" (1/1) ... [2024-11-09 00:09:41,375 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:09:41,380 INFO L158 Benchmark]: Toolchain (without parser) took 1022.59ms. Allocated memory is still 172.0MB. Free memory was 144.4MB in the beginning and 129.9MB in the end (delta: 14.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-09 00:09:41,381 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:09:41,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.85ms. Allocated memory is still 172.0MB. Free memory was 144.4MB in the beginning and 131.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:09:41,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.62ms. Allocated memory is still 172.0MB. Free memory was 131.8MB in the beginning and 129.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:09:41,383 INFO L158 Benchmark]: Boogie Preprocessor took 29.82ms. Allocated memory is still 172.0MB. Free memory was 129.7MB in the beginning and 128.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:09:41,384 INFO L158 Benchmark]: RCFGBuilder took 588.10ms. Allocated memory is still 172.0MB. Free memory was 128.4MB in the beginning and 130.8MB in the end (delta: -2.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:09:41,385 INFO L158 Benchmark]: CodeCheck took 16.56ms. Allocated memory is still 172.0MB. Free memory was 130.8MB in the beginning and 129.9MB in the end (delta: 875.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:09:41,389 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.85ms. Allocated memory is still 172.0MB. Free memory was 144.4MB in the beginning and 131.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.62ms. Allocated memory is still 172.0MB. Free memory was 131.8MB in the beginning and 129.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.82ms. Allocated memory is still 172.0MB. Free memory was 129.7MB in the beginning and 128.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 588.10ms. Allocated memory is still 172.0MB. Free memory was 128.4MB in the beginning and 130.8MB in the end (delta: -2.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 16.56ms. Allocated memory is still 172.0MB. Free memory was 130.8MB in the beginning and 129.9MB in the end (delta: 875.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:09:41,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:09:44,181 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:09:44,295 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:09:44,345 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:09:44,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:09:44,347 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:09:44,348 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:09:44,350 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:09:44,351 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:09:44,351 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:09:44,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:09:44,352 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:09:44,352 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:09:44,353 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:09:44,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:09:44,353 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:09:44,354 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:09:44,356 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:09:44,357 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:09:44,357 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:09:44,357 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:09:44,359 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:09:44,360 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:09:44,360 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:09:44,360 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:09:44,361 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:09:44,361 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:09:44,361 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:09:44,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:44,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:09:44,362 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:09:44,363 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:09:44,363 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:09:44,363 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:09:44,364 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 [2024-11-09 00:09:44,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:09:44,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:09:44,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:09:44,810 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:09:44,811 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:09:44,813 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c Unable to find full path for "g++" [2024-11-09 00:09:47,085 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:09:47,399 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:09:47,400 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-11-09 00:09:47,411 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/data/7985fa797/3f1f7c824ecb49b8a728c8215d28e1f6/FLAGef93d370c [2024-11-09 00:09:47,429 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/data/7985fa797/3f1f7c824ecb49b8a728c8215d28e1f6 [2024-11-09 00:09:47,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:09:47,433 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:09:47,435 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:47,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:09:47,441 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:09:47,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3188fe2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47, skipping insertion in model container [2024-11-09 00:09:47,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,471 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:09:47,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:47,725 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:09:47,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:47,774 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:09:47,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47 WrapperNode [2024-11-09 00:09:47,775 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:47,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:47,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:09:47,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:09:47,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,814 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,866 INFO L138 Inliner]: procedures = 18, calls = 17, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 113 [2024-11-09 00:09:47,867 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:47,877 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:09:47,877 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:09:47,877 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:09:47,890 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,911 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,924 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:09:47,938 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:09:47,938 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:09:47,938 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:09:47,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:47" (1/1) ... [2024-11-09 00:09:47,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:47,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:09:47,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:09:48,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:09:48,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:09:48,048 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:09:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:09:48,049 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:09:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:09:48,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:09:48,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:09:48,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:09:48,054 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:09:48,185 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:09:48,188 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:09:48,714 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:09:48,714 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:09:48,775 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:09:48,776 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:09:48,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:48 BoogieIcfgContainer [2024-11-09 00:09:48,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:09:48,782 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:09:48,782 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:09:48,794 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:09:48,795 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:48" (1/1) ... [2024-11-09 00:09:48,796 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:09:48,804 INFO L158 Benchmark]: Toolchain (without parser) took 1366.47ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 47.4MB in the beginning and 52.1MB in the end (delta: -4.7MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2024-11-09 00:09:48,807 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 71.3MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 95.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:09:48,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.88ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 34.0MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:09:48,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.28ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 33.9MB in the beginning and 72.8MB in the end (delta: -38.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:09:48,811 INFO L158 Benchmark]: Boogie Preprocessor took 60.48ms. Allocated memory is still 94.4MB. Free memory was 72.8MB in the beginning and 71.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:09:48,812 INFO L158 Benchmark]: RCFGBuilder took 843.16ms. Allocated memory is still 94.4MB. Free memory was 71.4MB in the beginning and 53.3MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:09:48,816 INFO L158 Benchmark]: CodeCheck took 16.62ms. Allocated memory is still 94.4MB. Free memory was 52.9MB in the beginning and 52.1MB in the end (delta: 803.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:09:48,822 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 0.71ms. Allocated memory is still 71.3MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 95.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 340.88ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 34.0MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.28ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 33.9MB in the beginning and 72.8MB in the end (delta: -38.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.48ms. Allocated memory is still 94.4MB. Free memory was 72.8MB in the beginning and 71.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 843.16ms. Allocated memory is still 94.4MB. Free memory was 71.4MB in the beginning and 53.3MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 16.62ms. Allocated memory is still 94.4MB. Free memory was 52.9MB in the beginning and 52.1MB in the end (delta: 803.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:09:48,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e74532ff-ef2c-43a7-8d2b-a676719c9d1d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported