./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/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_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/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_880a342a-f7ab-4987-94e3-248b405c7a3b/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 c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:23:56,833 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:23:56,930 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:23:56,934 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:23:56,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:23:56,957 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:23:56,958 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:23:56,958 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:23:56,959 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:23:56,959 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:23:56,959 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:23:56,960 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:23:56,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:23:56,960 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:23:56,961 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:23:56,961 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:23:56,961 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:23:56,962 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:23:56,962 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:23:56,962 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:23:56,963 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:23:56,963 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:23:56,964 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:23:56,964 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:23:56,964 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:23:56,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:56,965 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:23:56,966 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:23:56,966 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:23:56,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:23:56,967 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_880a342a-f7ab-4987-94e3-248b405c7a3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf [2024-11-08 23:23:57,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:23:57,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:23:57,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:23:57,283 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:23:57,285 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:23:57,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c Unable to find full path for "g++" [2024-11-08 23:23:59,327 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:59,654 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:59,659 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/sv-benchmarks/c/weaver/parallel-misc-2.wvr.c [2024-11-08 23:23:59,670 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/data/b4361cdaf/0c4dd11accca48f99909e6b014f1170e/FLAG2096113b5 [2024-11-08 23:23:59,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/data/b4361cdaf/0c4dd11accca48f99909e6b014f1170e [2024-11-08 23:23:59,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:59,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:59,705 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:59,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:59,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:59,713 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:59" (1/1) ... [2024-11-08 23:23:59,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@361fbfba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:59, skipping insertion in model container [2024-11-08 23:23:59,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:59" (1/1) ... [2024-11-08 23:23:59,744 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:59,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:59,991 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:24:00,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:24:00,031 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:24:00,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00 WrapperNode [2024-11-08 23:24:00,031 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:24:00,032 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:24:00,033 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:24:00,033 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:24:00,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,048 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,065 INFO L138 Inliner]: procedures = 18, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2024-11-08 23:24:00,066 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:24:00,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:24:00,067 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:24:00,067 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:24:00,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,079 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,079 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,084 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,087 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:24:00,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:24:00,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:24:00,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:24:00,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:24:00,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:24:00,132 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:24:00,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:24:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:24:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:24:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:24:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:24:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:24:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:24:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:24:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:24:00,176 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:24:00,291 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:24:00,298 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:24:00,558 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:24:00,558 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:24:00,594 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:24:00,594 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:24:00,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:24:00 BoogieIcfgContainer [2024-11-08 23:24:00,595 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:24:00,596 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:24:00,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:24:00,608 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:24:00,609 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:24:00" (1/1) ... [2024-11-08 23:24:00,610 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) [2024-11-08 23:24:00,614 INFO L158 Benchmark]: Toolchain (without parser) took 912.69ms. Allocated memory is still 146.8MB. Free memory was 117.1MB in the beginning and 85.7MB in the end (delta: 31.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 23:24:00,615 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 111.1MB. Free memory is still 71.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:24:00,616 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.57ms. Allocated memory is still 146.8MB. Free memory was 117.1MB in the beginning and 103.9MB in the end (delta: 13.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:24:00,616 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.48ms. Allocated memory is still 146.8MB. Free memory was 103.9MB in the beginning and 102.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:24:00,617 INFO L158 Benchmark]: Boogie Preprocessor took 25.50ms. Allocated memory is still 146.8MB. Free memory was 102.5MB in the beginning and 101.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:24:00,618 INFO L158 Benchmark]: RCFGBuilder took 502.60ms. Allocated memory is still 146.8MB. Free memory was 101.3MB in the beginning and 86.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:24:00,618 INFO L158 Benchmark]: CodeCheck took 16.22ms. Allocated memory is still 146.8MB. Free memory was 86.6MB in the beginning and 85.7MB in the end (delta: 919.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:24:00,621 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 0.67ms. Allocated memory is still 111.1MB. Free memory is still 71.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.57ms. Allocated memory is still 146.8MB. Free memory was 117.1MB in the beginning and 103.9MB in the end (delta: 13.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.48ms. Allocated memory is still 146.8MB. Free memory was 103.9MB in the beginning and 102.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.50ms. Allocated memory is still 146.8MB. Free memory was 102.5MB in the beginning and 101.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 502.60ms. Allocated memory is still 146.8MB. Free memory was 101.3MB in the beginning and 86.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 16.22ms. Allocated memory is still 146.8MB. Free memory was 86.6MB in the beginning and 85.7MB in the end (delta: 919.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:24:00,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/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_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/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_880a342a-f7ab-4987-94e3-248b405c7a3b/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 c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:24:03,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:24:03,182 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:24:03,228 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:24:03,229 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:24:03,230 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:24:03,231 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:24:03,234 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:24:03,234 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:24:03,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:24:03,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:24:03,235 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:24:03,236 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:24:03,238 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:24:03,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:24:03,239 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:24:03,239 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:24:03,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:24:03,240 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:24:03,240 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:24:03,241 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:24:03,246 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:24:03,247 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:24:03,247 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:24:03,248 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:24:03,248 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:24:03,248 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:24:03,249 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:24:03,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:24:03,249 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:24:03,250 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:24:03,250 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:24:03,251 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:24:03,251 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:24:03,252 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_880a342a-f7ab-4987-94e3-248b405c7a3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf [2024-11-08 23:24:03,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:24:03,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:24:03,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:24:03,693 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:24:03,697 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:24:03,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c Unable to find full path for "g++" [2024-11-08 23:24:05,791 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:24:06,070 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:24:06,070 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/sv-benchmarks/c/weaver/parallel-misc-2.wvr.c [2024-11-08 23:24:06,081 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/data/54bf5817e/aafdd77c42b946579ad112aa522c0370/FLAG4661528b5 [2024-11-08 23:24:06,096 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/data/54bf5817e/aafdd77c42b946579ad112aa522c0370 [2024-11-08 23:24:06,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:24:06,100 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:24:06,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:24:06,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:24:06,108 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:24:06,109 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,110 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@748b1a4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06, skipping insertion in model container [2024-11-08 23:24:06,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,134 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:24:06,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:24:06,390 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:24:06,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:24:06,452 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:24:06,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06 WrapperNode [2024-11-08 23:24:06,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:24:06,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:24:06,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:24:06,458 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:24:06,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,484 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,516 INFO L138 Inliner]: procedures = 18, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2024-11-08 23:24:06,516 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:24:06,517 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:24:06,517 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:24:06,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:24:06,531 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,536 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,536 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,552 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,558 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,564 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:24:06,565 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:24:06,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:24:06,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:24:06,567 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:24:06" (1/1) ... [2024-11-08 23:24:06,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:24:06,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:24:06,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:24:06,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:24:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:24:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:24:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:24:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:24:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:24:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:24:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:24:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:24:06,655 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:24:06,800 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:24:06,803 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:24:07,135 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:24:07,135 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:24:07,159 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:24:07,159 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:24:07,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:24:07 BoogieIcfgContainer [2024-11-08 23:24:07,160 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:24:07,161 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:24:07,161 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:24:07,172 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:24:07,172 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:24:07" (1/1) ... [2024-11-08 23:24:07,173 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) [2024-11-08 23:24:07,178 INFO L158 Benchmark]: Toolchain (without parser) took 1076.77ms. Allocated memory is still 102.8MB. Free memory was 79.0MB in the beginning and 75.2MB in the end (delta: 3.8MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-08 23:24:07,178 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 71.3MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:24:07,179 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.68ms. Allocated memory is still 102.8MB. Free memory was 79.0MB in the beginning and 65.6MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:24:07,180 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.29ms. Allocated memory is still 102.8MB. Free memory was 65.6MB in the beginning and 63.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:24:07,181 INFO L158 Benchmark]: Boogie Preprocessor took 47.52ms. Allocated memory is still 102.8MB. Free memory was 63.8MB in the beginning and 62.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:24:07,182 INFO L158 Benchmark]: RCFGBuilder took 594.43ms. Allocated memory is still 102.8MB. Free memory was 62.3MB in the beginning and 76.3MB in the end (delta: -14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:24:07,182 INFO L158 Benchmark]: CodeCheck took 15.26ms. Allocated memory is still 102.8MB. Free memory was 76.3MB in the beginning and 75.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:24:07,186 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 0.48ms. Allocated memory is still 71.3MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.68ms. Allocated memory is still 102.8MB. Free memory was 79.0MB in the beginning and 65.6MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.29ms. Allocated memory is still 102.8MB. Free memory was 65.6MB in the beginning and 63.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.52ms. Allocated memory is still 102.8MB. Free memory was 63.8MB in the beginning and 62.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 594.43ms. Allocated memory is still 102.8MB. Free memory was 62.3MB in the beginning and 76.3MB in the end (delta: -14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.26ms. Allocated memory is still 102.8MB. Free memory was 76.3MB in the beginning and 75.2MB 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. [2024-11-08 23:24:07,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880a342a-f7ab-4987-94e3-248b405c7a3b/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