./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i --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_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/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_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/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_89115977-8cd7-435f-b6cd-405d6abd5c1a/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 a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:37:12,405 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:37:12,501 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:37:12,508 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:37:12,508 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:37:12,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:37:12,570 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:37:12,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:37:12,575 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:37:12,575 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:37:12,575 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:37:12,576 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:37:12,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:37:12,576 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:37:12,577 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:37:12,577 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:37:12,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:37:12,578 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:37:12,578 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:37:12,578 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:37:12,579 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:37:12,583 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:37:12,583 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:37:12,584 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:37:12,584 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:37:12,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:12,585 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:37:12,585 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:37:12,585 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:37:12,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:37:12,586 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_89115977-8cd7-435f-b6cd-405d6abd5c1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 [2024-11-09 00:37:12,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:37:12,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:37:12,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:37:12,968 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:37:12,969 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:37:12,970 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i Unable to find full path for "g++" [2024-11-09 00:37:15,108 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:37:15,422 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:37:15,423 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2024-11-09 00:37:15,440 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/data/d4db45b46/e66782d9e1164dbc8bd905024c870ee6/FLAG951adced2 [2024-11-09 00:37:15,460 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/data/d4db45b46/e66782d9e1164dbc8bd905024c870ee6 [2024-11-09 00:37:15,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:37:15,466 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:37:15,468 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:15,468 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:37:15,474 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:37:15,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:15" (1/1) ... [2024-11-09 00:37:15,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c3fd9f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:15, skipping insertion in model container [2024-11-09 00:37:15,476 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:15" (1/1) ... [2024-11-09 00:37:15,532 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:37:16,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:16,107 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:37:16,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:16,264 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:37:16,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16 WrapperNode [2024-11-09 00:37:16,265 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:16,266 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:16,266 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:37:16,267 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:37:16,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,300 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,334 INFO L138 Inliner]: procedures = 163, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-11-09 00:37:16,336 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:16,337 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:37:16,337 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:37:16,338 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:37:16,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,363 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,375 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,376 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,381 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:37:16,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:37:16,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:37:16,388 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:37:16,389 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:16" (1/1) ... [2024-11-09 00:37:16,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:16,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:37:16,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:37:16,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:37:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:37:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:37:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:37:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:37:16,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:37:16,521 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:37:16,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:37:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:37:16,523 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 00:37:16,772 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:37:16,776 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:17,003 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:37:17,003 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:37:17,037 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:37:17,037 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:37:17,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:17 BoogieIcfgContainer [2024-11-09 00:37:17,038 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:37:17,039 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:37:17,039 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:37:17,053 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:37:17,053 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:17" (1/1) ... [2024-11-09 00:37:17,054 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 00:37:17,059 INFO L158 Benchmark]: Toolchain (without parser) took 1592.13ms. Allocated memory is still 153.1MB. Free memory was 122.2MB in the beginning and 110.4MB in the end (delta: 11.8MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-11-09 00:37:17,060 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 119.5MB. Free memory is still 92.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:17,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 797.44ms. Allocated memory is still 153.1MB. Free memory was 122.2MB in the beginning and 100.6MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:37:17,061 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.41ms. Allocated memory is still 153.1MB. Free memory was 100.6MB in the beginning and 98.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:17,062 INFO L158 Benchmark]: Boogie Preprocessor took 45.23ms. Allocated memory is still 153.1MB. Free memory was 98.4MB in the beginning and 97.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:17,062 INFO L158 Benchmark]: RCFGBuilder took 654.90ms. Allocated memory is still 153.1MB. Free memory was 97.1MB in the beginning and 111.3MB in the end (delta: -14.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:37:17,063 INFO L158 Benchmark]: CodeCheck took 18.52ms. Allocated memory is still 153.1MB. Free memory was 111.3MB in the beginning and 110.4MB in the end (delta: 863.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:17,067 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 119.5MB. Free memory is still 92.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 797.44ms. Allocated memory is still 153.1MB. Free memory was 122.2MB in the beginning and 100.6MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.41ms. Allocated memory is still 153.1MB. Free memory was 100.6MB in the beginning and 98.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.23ms. Allocated memory is still 153.1MB. Free memory was 98.4MB in the beginning and 97.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 654.90ms. Allocated memory is still 153.1MB. Free memory was 97.1MB in the beginning and 111.3MB in the end (delta: -14.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 18.52ms. Allocated memory is still 153.1MB. Free memory was 111.3MB in the beginning and 110.4MB in the end (delta: 863.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:37:17,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/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_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/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_89115977-8cd7-435f-b6cd-405d6abd5c1a/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 a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:37:20,021 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:37:20,140 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:37:20,183 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:37:20,184 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:37:20,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:37:20,185 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:37:20,186 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:37:20,187 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:37:20,187 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:37:20,188 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:37:20,188 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:37:20,188 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:37:20,189 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:37:20,189 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:37:20,190 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:37:20,190 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:37:20,191 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:37:20,191 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:37:20,192 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:37:20,192 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:37:20,193 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:37:20,194 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:37:20,194 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:37:20,195 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:37:20,195 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:37:20,195 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:37:20,196 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:37:20,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:20,197 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:37:20,197 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:37:20,197 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:37:20,198 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:37:20,198 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:37:20,198 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_89115977-8cd7-435f-b6cd-405d6abd5c1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 [2024-11-09 00:37:20,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:37:20,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:37:20,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:37:20,778 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:37:20,779 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:37:20,781 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i Unable to find full path for "g++" [2024-11-09 00:37:23,320 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:37:23,607 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:37:23,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2024-11-09 00:37:23,623 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/data/9dbca5629/6930b6d01a4e43a8bdbf3c4991881b89/FLAGd119d3bbe [2024-11-09 00:37:23,638 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/data/9dbca5629/6930b6d01a4e43a8bdbf3c4991881b89 [2024-11-09 00:37:23,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:37:23,642 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:37:23,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:23,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:37:23,656 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:37:23,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:23" (1/1) ... [2024-11-09 00:37:23,658 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aead7f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:23, skipping insertion in model container [2024-11-09 00:37:23,658 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:23" (1/1) ... [2024-11-09 00:37:23,734 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:37:24,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:24,243 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:37:24,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:24,353 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:37:24,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24 WrapperNode [2024-11-09 00:37:24,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:24,355 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:24,355 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:37:24,355 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:37:24,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,413 INFO L138 Inliner]: procedures = 167, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-11-09 00:37:24,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:24,417 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:37:24,417 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:37:24,417 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:37:24,427 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,430 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,435 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,447 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,448 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,451 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:37:24,452 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:37:24,452 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:37:24,452 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:37:24,453 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:24,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:37:24,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:37:24,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:37:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:37:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:37:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:37:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:37:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:37:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:37:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:37:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:37:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:37:24,514 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 00:37:24,658 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:37:24,660 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:24,820 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:37:24,820 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:37:24,871 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:37:24,871 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:37:24,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:24 BoogieIcfgContainer [2024-11-09 00:37:24,872 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:37:24,873 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:37:24,873 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:37:24,880 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:37:24,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:24" (1/1) ... [2024-11-09 00:37:24,881 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 00:37:24,885 INFO L158 Benchmark]: Toolchain (without parser) took 1242.34ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 42.5MB in the beginning and 79.1MB in the end (delta: -36.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:24,887 INFO L158 Benchmark]: CDTParser took 0.87ms. Allocated memory is still 83.9MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:24,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 710.42ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 41.8MB in the end (delta: 469.7kB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-11-09 00:37:24,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.94ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 39.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:24,889 INFO L158 Benchmark]: Boogie Preprocessor took 34.60ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 39.8MB in the beginning and 95.3MB in the end (delta: -55.5MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-09 00:37:24,890 INFO L158 Benchmark]: RCFGBuilder took 419.84ms. Allocated memory is still 117.4MB. Free memory was 95.3MB in the beginning and 80.2MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:37:24,890 INFO L158 Benchmark]: CodeCheck took 10.83ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:24,899 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 0.87ms. Allocated memory is still 83.9MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 710.42ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 41.8MB in the end (delta: 469.7kB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.94ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 39.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.60ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 39.8MB in the beginning and 95.3MB in the end (delta: -55.5MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * RCFGBuilder took 419.84ms. Allocated memory is still 117.4MB. Free memory was 95.3MB in the beginning and 80.2MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 10.83ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:37:24,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89115977-8cd7-435f-b6cd-405d6abd5c1a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported