./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/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_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/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_b35c4f15-14f3-424a-a8b3-8852abae26b2/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 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:29:53,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:29:53,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:29:53,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:29:53,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:29:53,938 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:29:53,940 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:29:53,940 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:29:53,941 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:29:53,941 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:29:53,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:29:53,942 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:29:53,943 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:29:53,943 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:29:53,944 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:29:53,944 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:29:53,944 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:29:53,945 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:29:53,945 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:29:53,946 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:29:53,946 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:29:53,947 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:29:53,947 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:29:53,948 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:29:53,948 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:29:53,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:53,949 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:29:53,950 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:29:53,950 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:29:53,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:29:53,951 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_b35c4f15-14f3-424a-a8b3-8852abae26b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-08 19:29:54,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:29:54,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:29:54,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:29:54,381 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:29:54,382 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:29:54,383 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-08 19:29:56,518 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:29:56,799 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:29:56,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-08 19:29:56,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/data/2a632eeb3/fc48ed4a22f8473fa38d2eadd7251a4c/FLAGed4e07821 [2024-11-08 19:29:56,836 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/data/2a632eeb3/fc48ed4a22f8473fa38d2eadd7251a4c [2024-11-08 19:29:56,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:29:56,841 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:29:56,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:56,843 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:29:56,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:29:56,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:56" (1/1) ... [2024-11-08 19:29:56,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488156d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:56, skipping insertion in model container [2024-11-08 19:29:56,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:56" (1/1) ... [2024-11-08 19:29:56,901 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:29:57,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:57,300 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:29:57,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:57,395 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:29:57,396 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57 WrapperNode [2024-11-08 19:29:57,396 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:57,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:57,398 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:29:57,398 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:29:57,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,423 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,498 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 29, calls inlined = 43, statements flattened = 599 [2024-11-08 19:29:57,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:57,499 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:29:57,499 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:29:57,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:29:57,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,520 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,520 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,538 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,544 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,551 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,556 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:29:57,557 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:29:57,558 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:29:57,558 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:29:57,559 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:57" (1/1) ... [2024-11-08 19:29:57,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:57,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:29:57,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:29:57,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:29:57,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:29:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:29:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:29:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:29:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:29:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:29:57,642 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:29:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:29:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:29:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:29:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:29:57,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:29:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:29:57,645 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 19:29:57,827 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:29:57,829 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:29:59,229 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:29:59,230 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:29:59,286 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:29:59,286 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 19:29:59,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:29:59 BoogieIcfgContainer [2024-11-08 19:29:59,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:29:59,294 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:29:59,295 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:29:59,308 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:29:59,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:29:59" (1/1) ... [2024-11-08 19:29:59,309 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) [2024-11-08 19:29:59,318 INFO L158 Benchmark]: Toolchain (without parser) took 2473.52ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 101.9MB in the beginning and 120.0MB in the end (delta: -18.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 19:29:59,319 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 134.2MB. Free memory was 107.5MB in the beginning and 107.3MB in the end (delta: 159.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:29:59,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 553.98ms. Allocated memory is still 134.2MB. Free memory was 101.9MB in the beginning and 85.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 19:29:59,322 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.86ms. Allocated memory is still 134.2MB. Free memory was 85.1MB in the beginning and 80.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:29:59,323 INFO L158 Benchmark]: Boogie Preprocessor took 57.44ms. Allocated memory is still 134.2MB. Free memory was 80.5MB in the beginning and 77.2MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:29:59,324 INFO L158 Benchmark]: RCFGBuilder took 1729.47ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 77.2MB in the beginning and 121.1MB in the end (delta: -43.9MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2024-11-08 19:29:59,325 INFO L158 Benchmark]: CodeCheck took 19.08ms. Allocated memory is still 184.5MB. Free memory was 121.1MB in the beginning and 120.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:29:59,333 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 0.40ms. Allocated memory is still 134.2MB. Free memory was 107.5MB in the beginning and 107.3MB in the end (delta: 159.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 553.98ms. Allocated memory is still 134.2MB. Free memory was 101.9MB in the beginning and 85.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.86ms. Allocated memory is still 134.2MB. Free memory was 85.1MB in the beginning and 80.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.44ms. Allocated memory is still 134.2MB. Free memory was 80.5MB in the beginning and 77.2MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1729.47ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 77.2MB in the beginning and 121.1MB in the end (delta: -43.9MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * CodeCheck took 19.08ms. Allocated memory is still 184.5MB. Free memory was 121.1MB in the beginning and 120.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:29:59,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/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_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/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_b35c4f15-14f3-424a-a8b3-8852abae26b2/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 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:30:02,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:30:02,148 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:30:02,196 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:30:02,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:30:02,197 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:30:02,198 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:30:02,198 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:30:02,198 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:30:02,199 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:30:02,199 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:30:02,199 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:30:02,199 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:30:02,200 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:30:02,200 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:30:02,200 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:30:02,201 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:30:02,201 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:30:02,202 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:30:02,202 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:30:02,202 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:30:02,206 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:30:02,206 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:30:02,207 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:30:02,207 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:30:02,207 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:30:02,207 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:30:02,208 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:30:02,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:02,208 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:30:02,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:30:02,209 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:30:02,209 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:30:02,214 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:30:02,214 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_b35c4f15-14f3-424a-a8b3-8852abae26b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-08 19:30:02,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:30:02,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:30:02,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:30:02,672 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:30:02,673 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:30:02,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-08 19:30:05,039 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:30:05,296 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:30:05,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-08 19:30:05,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/data/9ff461f41/0b42ac4f391a42eb85f92626323459dd/FLAGe9673d865 [2024-11-08 19:30:05,324 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/data/9ff461f41/0b42ac4f391a42eb85f92626323459dd [2024-11-08 19:30:05,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:30:05,328 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:30:05,330 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:05,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:30:05,336 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:30:05,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:05,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1160d9e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05, skipping insertion in model container [2024-11-08 19:30:05,339 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:05,369 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:30:05,764 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:30:05,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:05,800 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:30:05,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:05,906 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:30:05,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05 WrapperNode [2024-11-08 19:30:05,907 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:05,908 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:05,911 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:30:05,912 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:30:05,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:05,949 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,019 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 29, calls inlined = 43, statements flattened = 581 [2024-11-08 19:30:06,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:06,024 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:30:06,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:30:06,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:30:06,035 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,044 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,063 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,070 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,074 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,083 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:30:06,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:30:06,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:30:06,085 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:30:06,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:05" (1/1) ... [2024-11-08 19:30:06,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:06,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:30:06,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:30:06,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:30:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:30:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:30:06,184 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:30:06,184 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 19:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:30:06,185 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:30:06,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:30:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 19:30:06,188 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 19:30:06,343 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:30:06,345 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:30:07,997 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:30:07,998 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:30:08,035 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:30:08,036 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 19:30:08,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:08 BoogieIcfgContainer [2024-11-08 19:30:08,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:30:08,037 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:30:08,038 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:30:08,049 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:30:08,050 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:08" (1/1) ... [2024-11-08 19:30:08,051 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 19:30:08,056 INFO L158 Benchmark]: Toolchain (without parser) took 2726.40ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 47.2MB in the beginning and 51.0MB in the end (delta: -3.7MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-08 19:30:08,057 INFO L158 Benchmark]: CDTParser took 1.47ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 93.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:08,057 INFO L158 Benchmark]: CACSL2BoogieTranslator took 577.60ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 29.9MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 19:30:08,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.74ms. Allocated memory is still 71.3MB. Free memory was 29.9MB in the beginning and 48.9MB in the end (delta: -19.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:30:08,060 INFO L158 Benchmark]: Boogie Preprocessor took 59.43ms. Allocated memory is still 71.3MB. Free memory was 48.9MB in the beginning and 45.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:30:08,061 INFO L158 Benchmark]: RCFGBuilder took 1952.05ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 45.0MB in the beginning and 52.1MB in the end (delta: -7.1MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:08,063 INFO L158 Benchmark]: CodeCheck took 16.32ms. Allocated memory is still 96.5MB. Free memory was 52.1MB in the beginning and 51.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:08,067 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.47ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 93.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 577.60ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 29.9MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.74ms. Allocated memory is still 71.3MB. Free memory was 29.9MB in the beginning and 48.9MB in the end (delta: -19.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.43ms. Allocated memory is still 71.3MB. Free memory was 48.9MB in the beginning and 45.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1952.05ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 45.0MB in the beginning and 52.1MB in the end (delta: -7.1MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 16.32ms. Allocated memory is still 96.5MB. Free memory was 52.1MB in the beginning and 51.0MB in the end (delta: 1.2MB). 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 19:30:08,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35c4f15-14f3-424a-a8b3-8852abae26b2/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