./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff 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_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL --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 e4d7ddac57159b9ffdb625c6e71ce7282574c20e8d076ceee5f26bffd815ae46 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:39:54,617 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:39:54,740 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-19 02:39:54,748 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:39:54,750 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:39:54,787 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:39:54,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:39:54,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:39:54,791 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:39:54,798 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:39:54,799 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:39:54,800 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:39:54,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:39:54,802 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 02:39:54,802 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 02:39:54,803 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 02:39:54,803 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:39:54,804 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 02:39:54,804 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:39:54,805 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:39:54,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:39:54,806 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:39:54,806 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:39:54,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:39:54,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:39:54,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:39:54,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:39:54,809 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:39:54,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:39:54,810 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_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4d7ddac57159b9ffdb625c6e71ce7282574c20e8d076ceee5f26bffd815ae46 [2023-11-19 02:39:55,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:39:55,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:39:55,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:39:55,101 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:39:55,102 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:39:55,103 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2023-11-19 02:39:58,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:39:58,597 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:39:58,598 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2023-11-19 02:39:58,624 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/data/47a45888c/00ae28d9395c4df4acc2381b0c0d4bab/FLAGd10b1ccc0 [2023-11-19 02:39:58,643 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/data/47a45888c/00ae28d9395c4df4acc2381b0c0d4bab [2023-11-19 02:39:58,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:39:58,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:39:58,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:39:58,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:39:58,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:39:58,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:39:58" (1/1) ... [2023-11-19 02:39:58,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be14206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:58, skipping insertion in model container [2023-11-19 02:39:58,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:39:58" (1/1) ... [2023-11-19 02:39:58,736 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:39:59,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:39:59,367 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:39:59,451 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:39:59,564 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:39:59,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59 WrapperNode [2023-11-19 02:39:59,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:39:59,566 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:39:59,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:39:59,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:39:59,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,639 INFO L138 Inliner]: procedures = 368, calls = 31, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 96 [2023-11-19 02:39:59,639 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:39:59,640 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:39:59,640 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:39:59,640 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:39:59,648 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,653 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,653 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,666 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,668 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:39:59,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:39:59,675 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:39:59,676 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:39:59,683 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:59" (1/1) ... [2023-11-19 02:39:59,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:39:59,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:39:59,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:39:59,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:39:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:39:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:39:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:39:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:39:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:39:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-19 02:39:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:39:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:39:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:39:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-19 02:39:59,772 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-19 02:39:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:39:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:39:59,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:39:59,776 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 02:40:00,011 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:40:00,014 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:40:00,342 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:40:00,354 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:40:00,354 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:40:00,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:40:00 BoogieIcfgContainer [2023-11-19 02:40:00,359 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:40:00,360 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:40:00,360 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:40:00,368 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:40:00,369 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:40:00" (1/1) ... [2023-11-19 02:40:00,369 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-19 02:40:00,372 INFO L158 Benchmark]: Toolchain (without parser) took 1724.19ms. Allocated memory is still 169.9MB. Free memory was 124.5MB in the beginning and 105.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2023-11-19 02:40:00,373 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:40:00,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 910.81ms. Allocated memory is still 169.9MB. Free memory was 124.1MB in the beginning and 132.9MB in the end (delta: -8.8MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2023-11-19 02:40:00,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.84ms. Allocated memory is still 169.9MB. Free memory was 132.9MB in the beginning and 130.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:40:00,375 INFO L158 Benchmark]: Boogie Preprocessor took 34.81ms. Allocated memory is still 169.9MB. Free memory was 130.1MB in the beginning and 128.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:40:00,376 INFO L158 Benchmark]: RCFGBuilder took 683.49ms. Allocated memory is still 169.9MB. Free memory was 128.0MB in the beginning and 106.4MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-19 02:40:00,376 INFO L158 Benchmark]: CodeCheck took 11.42ms. Allocated memory is still 169.9MB. Free memory was 106.4MB in the beginning and 105.6MB in the end (delta: 768.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:40:00,380 INFO L338 ainManager$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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 910.81ms. Allocated memory is still 169.9MB. Free memory was 124.1MB in the beginning and 132.9MB in the end (delta: -8.8MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.84ms. Allocated memory is still 169.9MB. Free memory was 132.9MB in the beginning and 130.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.81ms. Allocated memory is still 169.9MB. Free memory was 130.1MB in the beginning and 128.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 683.49ms. Allocated memory is still 169.9MB. Free memory was 128.0MB in the beginning and 106.4MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 11.42ms. Allocated memory is still 169.9MB. Free memory was 106.4MB in the beginning and 105.6MB in the end (delta: 768.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 02:40:00,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL --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 e4d7ddac57159b9ffdb625c6e71ce7282574c20e8d076ceee5f26bffd815ae46 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:40:03,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:40:03,219 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-11-19 02:40:03,269 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:40:03,270 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:40:03,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:40:03,271 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:40:03,272 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:40:03,273 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:40:03,273 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:40:03,274 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:40:03,274 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 02:40:03,275 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 02:40:03,275 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 02:40:03,276 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:40:03,277 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:40:03,277 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:40:03,278 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:40:03,278 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 02:40:03,279 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:40:03,279 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:40:03,283 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:40:03,284 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:40:03,284 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:40:03,285 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:40:03,285 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:40:03,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:40:03,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:40:03,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:40:03,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:40:03,293 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:40:03,293 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:40:03,294 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:40:03,294 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:40:03,294 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4d7ddac57159b9ffdb625c6e71ce7282574c20e8d076ceee5f26bffd815ae46 [2023-11-19 02:40:03,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:40:03,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:40:03,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:40:03,768 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:40:03,768 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:40:03,771 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2023-11-19 02:40:06,945 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:40:07,340 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:40:07,342 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2023-11-19 02:40:07,367 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/data/6603b4c6f/43025b37535343489cd9dae309f2d70c/FLAGf3f2390d3 [2023-11-19 02:40:07,385 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/data/6603b4c6f/43025b37535343489cd9dae309f2d70c [2023-11-19 02:40:07,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:40:07,393 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:40:07,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:40:07,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:40:07,403 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:40:07,405 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:40:07" (1/1) ... [2023-11-19 02:40:07,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b1612a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:07, skipping insertion in model container [2023-11-19 02:40:07,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:40:07" (1/1) ... [2023-11-19 02:40:07,486 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:40:08,165 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:40:08,188 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-19 02:40:08,212 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:40:08,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:40:08,275 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:40:08,353 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:40:08,454 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:40:08,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08 WrapperNode [2023-11-19 02:40:08,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:40:08,455 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:40:08,456 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:40:08,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:40:08,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,488 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,516 INFO L138 Inliner]: procedures = 369, calls = 31, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 97 [2023-11-19 02:40:08,517 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:40:08,518 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:40:08,518 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:40:08,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:40:08,527 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,534 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,535 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,549 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,559 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,562 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,565 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,584 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:40:08,585 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:40:08,585 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:40:08,585 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:40:08,586 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:40:08" (1/1) ... [2023-11-19 02:40:08,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:40:08,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:40:08,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:40:08,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:40:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-19 02:40:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:40:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:40:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:40:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-19 02:40:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-19 02:40:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-19 02:40:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:40:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:40:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:40:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-19 02:40:08,664 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-19 02:40:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:40:08,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:40:08,665 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 02:40:08,898 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:40:08,899 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:40:09,405 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:40:09,414 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:40:09,414 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:40:09,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:40:09 BoogieIcfgContainer [2023-11-19 02:40:09,419 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:40:09,420 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:40:09,420 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:40:09,429 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:40:09,430 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:40:09" (1/1) ... [2023-11-19 02:40:09,431 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-19 02:40:09,435 INFO L158 Benchmark]: Toolchain (without parser) took 2041.51ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 57.3MB in the beginning and 66.0MB in the end (delta: -8.6MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2023-11-19 02:40:09,436 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 59.5MB in the end (delta: 73.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:40:09,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1056.56ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 57.1MB in the beginning and 66.1MB in the end (delta: -9.0MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2023-11-19 02:40:09,437 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.63ms. Allocated memory is still 111.1MB. Free memory was 66.1MB in the beginning and 63.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 02:40:09,438 INFO L158 Benchmark]: Boogie Preprocessor took 66.38ms. Allocated memory is still 111.1MB. Free memory was 63.2MB in the beginning and 60.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:40:09,439 INFO L158 Benchmark]: RCFGBuilder took 834.34ms. Allocated memory is still 111.1MB. Free memory was 60.7MB in the beginning and 66.9MB in the end (delta: -6.1MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2023-11-19 02:40:09,439 INFO L158 Benchmark]: CodeCheck took 13.49ms. Allocated memory is still 111.1MB. Free memory was 66.9MB in the beginning and 66.0MB in the end (delta: 907.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:40:09,443 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 59.5MB in the end (delta: 73.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1056.56ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 57.1MB in the beginning and 66.1MB in the end (delta: -9.0MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.63ms. Allocated memory is still 111.1MB. Free memory was 66.1MB in the beginning and 63.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.38ms. Allocated memory is still 111.1MB. Free memory was 63.2MB in the beginning and 60.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 834.34ms. Allocated memory is still 111.1MB. Free memory was 60.7MB in the beginning and 66.9MB in the end (delta: -6.1MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * CodeCheck took 13.49ms. Allocated memory is still 111.1MB. Free memory was 66.9MB in the beginning and 66.0MB in the end (delta: 907.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 02:40:09,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cce13ee5-57d4-43e7-a0f4-e9ee754ad213/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported