./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longest-2.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_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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 874fb84f685baf0441a9bf8db1864605baa10908128545fe3028b9b499246108 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:57:14,235 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:57:14,325 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:57:14,329 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:57:14,329 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:57:14,365 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:57:14,368 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:57:14,369 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:57:14,369 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:57:14,371 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:57:14,371 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:57:14,372 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:57:14,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:57:14,372 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:57:14,373 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:57:14,373 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:57:14,373 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:57:14,373 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:57:14,374 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:57:14,374 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:57:14,374 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:57:14,380 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:57:14,380 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:57:14,381 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:57:14,381 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:57:14,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:14,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:57:14,382 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:57:14,382 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:57:14,382 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:57:14,382 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_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 874fb84f685baf0441a9bf8db1864605baa10908128545fe3028b9b499246108 [2024-11-09 00:57:14,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:57:14,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:57:14,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:57:14,709 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:57:14,710 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:57:14,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-longest-2.i Unable to find full path for "g++" [2024-11-09 00:57:16,749 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:57:17,023 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:57:17,024 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/sv-benchmarks/c/pthread/triangular-longest-2.i [2024-11-09 00:57:17,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/data/9a628cd90/69e2c5d4b818488e9a92c4af7a5089c7/FLAG6445ebb60 [2024-11-09 00:57:17,066 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/data/9a628cd90/69e2c5d4b818488e9a92c4af7a5089c7 [2024-11-09 00:57:17,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:57:17,070 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:57:17,071 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:17,072 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:57:17,077 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:57:17,078 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,079 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3757afe9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17, skipping insertion in model container [2024-11-09 00:57:17,080 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,136 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:57:17,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:17,571 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:57:17,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:17,651 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:57:17,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17 WrapperNode [2024-11-09 00:57:17,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:17,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:17,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:57:17,653 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:57:17,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,679 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,698 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-09 00:57:17,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:17,699 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:57:17,699 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:57:17,699 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:57:17,708 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,711 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,711 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,716 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,721 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,722 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,724 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:57:17,725 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:57:17,725 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:57:17,725 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:57:17,726 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:17" (1/1) ... [2024-11-09 00:57:17,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:17,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:57:17,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:57:17,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:57:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-09 00:57:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-09 00:57:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-09 00:57:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-09 00:57:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:57:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:57:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:57:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:57:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:57:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:57:17,842 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 00:57:18,054 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:57:18,056 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:57:18,242 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:57:18,242 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:57:18,258 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:57:18,258 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:57:18,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:18 BoogieIcfgContainer [2024-11-09 00:57:18,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:57:18,261 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:57:18,261 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:57:18,271 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:57:18,272 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:18,272 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 00:57:18,279 INFO L158 Benchmark]: Toolchain (without parser) took 1208.59ms. Allocated memory is still 174.1MB. Free memory was 144.2MB in the beginning and 131.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-09 00:57:18,281 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 127.9MB. Free memory is still 100.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:57:18,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 580.33ms. Allocated memory is still 174.1MB. Free memory was 144.0MB in the beginning and 125.2MB in the end (delta: 18.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2024-11-09 00:57:18,283 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.05ms. Allocated memory is still 174.1MB. Free memory was 125.2MB in the beginning and 123.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:57:18,284 INFO L158 Benchmark]: Boogie Preprocessor took 25.28ms. Allocated memory is still 174.1MB. Free memory was 123.1MB in the beginning and 121.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:57:18,284 INFO L158 Benchmark]: RCFGBuilder took 533.91ms. Allocated memory is still 174.1MB. Free memory was 121.9MB in the beginning and 132.8MB in the end (delta: -10.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:57:18,285 INFO L158 Benchmark]: CodeCheck took 16.69ms. Allocated memory is still 174.1MB. Free memory was 132.8MB in the beginning and 131.8MB in the end (delta: 920.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:57:18,289 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 0.26ms. Allocated memory is still 127.9MB. Free memory is still 100.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 580.33ms. Allocated memory is still 174.1MB. Free memory was 144.0MB in the beginning and 125.2MB in the end (delta: 18.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.05ms. Allocated memory is still 174.1MB. Free memory was 125.2MB in the beginning and 123.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.28ms. Allocated memory is still 174.1MB. Free memory was 123.1MB in the beginning and 121.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 533.91ms. Allocated memory is still 174.1MB. Free memory was 121.9MB in the beginning and 132.8MB in the end (delta: -10.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 16.69ms. Allocated memory is still 174.1MB. Free memory was 132.8MB in the beginning and 131.8MB in the end (delta: 920.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:57:18,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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 874fb84f685baf0441a9bf8db1864605baa10908128545fe3028b9b499246108 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:57:20,740 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:57:20,846 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:57:20,900 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:57:20,901 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:57:20,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:57:20,902 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:57:20,903 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:57:20,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:57:20,905 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:57:20,905 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:57:20,906 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:57:20,906 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:57:20,907 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:57:20,909 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:57:20,909 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:57:20,909 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:57:20,910 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:57:20,910 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:57:20,910 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:57:20,911 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:57:20,915 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:57:20,915 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:57:20,915 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:57:20,915 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:57:20,916 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:57:20,916 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:57:20,916 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:57:20,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:20,917 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:57:20,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:57:20,918 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:57:20,918 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:57:20,919 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:57:20,919 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_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 874fb84f685baf0441a9bf8db1864605baa10908128545fe3028b9b499246108 [2024-11-09 00:57:21,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:57:21,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:57:21,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:57:21,344 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:57:21,347 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:57:21,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-longest-2.i Unable to find full path for "g++" [2024-11-09 00:57:23,500 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:57:23,774 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:57:23,774 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/sv-benchmarks/c/pthread/triangular-longest-2.i [2024-11-09 00:57:23,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/data/00bbb9a1b/3f799062efbc4f349c23bae559623d65/FLAGd6ff675ac [2024-11-09 00:57:24,091 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/data/00bbb9a1b/3f799062efbc4f349c23bae559623d65 [2024-11-09 00:57:24,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:57:24,096 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:57:24,099 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:24,099 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:57:24,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:57:24,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4251e62b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24, skipping insertion in model container [2024-11-09 00:57:24,107 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,163 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:57:24,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:24,637 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:57:24,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:24,767 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:57:24,767 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24 WrapperNode [2024-11-09 00:57:24,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:24,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:24,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:57:24,769 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:57:24,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,801 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,825 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-09 00:57:24,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:24,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:57:24,826 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:57:24,827 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:57:24,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,853 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,862 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,866 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,869 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:57:24,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:57:24,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:57:24,873 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:57:24,874 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:24" (1/1) ... [2024-11-09 00:57:24,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:24,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:57:24,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:57:24,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:57:24,952 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-09 00:57:24,953 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-09 00:57:24,953 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-09 00:57:24,953 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-09 00:57:24,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:57:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:57:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:57:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:57:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:57:24,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:57:24,956 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 00:57:25,123 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:57:25,126 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:57:25,278 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:57:25,278 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:57:25,292 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:57:25,294 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:57:25,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:25 BoogieIcfgContainer [2024-11-09 00:57:25,295 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:57:25,296 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:57:25,296 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:57:25,307 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:57:25,307 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:25" (1/1) ... [2024-11-09 00:57:25,309 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 00:57:25,315 INFO L158 Benchmark]: Toolchain (without parser) took 1218.17ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 32.2MB in the end (delta: 21.3MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-09 00:57:25,316 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 77.6MB. Free memory was 53.2MB in the beginning and 53.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:57:25,316 INFO L158 Benchmark]: CACSL2BoogieTranslator took 669.18ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 50.6MB in the end (delta: 2.7MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-09 00:57:25,317 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.98ms. Allocated memory is still 77.6MB. Free memory was 50.6MB in the beginning and 48.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:57:25,318 INFO L158 Benchmark]: Boogie Preprocessor took 42.63ms. Allocated memory is still 77.6MB. Free memory was 48.6MB in the beginning and 47.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:57:25,319 INFO L158 Benchmark]: RCFGBuilder took 425.60ms. Allocated memory is still 77.6MB. Free memory was 47.2MB in the beginning and 33.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:57:25,320 INFO L158 Benchmark]: CodeCheck took 18.01ms. Allocated memory is still 77.6MB. Free memory was 33.3MB in the beginning and 32.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:57:25,324 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 0.44ms. Allocated memory is still 77.6MB. Free memory was 53.2MB in the beginning and 53.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 669.18ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 50.6MB in the end (delta: 2.7MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.98ms. Allocated memory is still 77.6MB. Free memory was 50.6MB in the beginning and 48.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.63ms. Allocated memory is still 77.6MB. Free memory was 48.6MB in the beginning and 47.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 425.60ms. Allocated memory is still 77.6MB. Free memory was 47.2MB in the beginning and 33.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 18.01ms. Allocated memory is still 77.6MB. Free memory was 33.3MB in the beginning and 32.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:57:25,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2888b3-a7b8-4afc-897a-b42cefac3d69/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