./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/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_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/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_32669564-a025-4b5d-a08e-172fb24b239c/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 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:59:45,969 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:59:46,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:59:46,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:59:46,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:59:46,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:59:46,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:59:46,116 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:59:46,117 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:59:46,118 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:59:46,118 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:59:46,119 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:59:46,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:59:46,121 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:59:46,122 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:59:46,122 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:59:46,123 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:59:46,123 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:59:46,123 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:59:46,124 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:59:46,124 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:59:46,128 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:59:46,129 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:59:46,129 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:59:46,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:59:46,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:46,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:59:46,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:59:46,130 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:59:46,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:59:46,131 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_32669564-a025-4b5d-a08e-172fb24b239c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2024-11-08 22:59:46,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:59:46,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:59:46,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:59:46,442 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:59:46,442 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:59:46,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c Unable to find full path for "g++" [2024-11-08 22:59:48,556 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:59:48,737 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:59:48,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-11-08 22:59:48,746 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/data/2736460bc/d1e122ac126b46268de042e6cc5a1b0b/FLAG67b8b9d63 [2024-11-08 22:59:48,760 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/data/2736460bc/d1e122ac126b46268de042e6cc5a1b0b [2024-11-08 22:59:48,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:59:48,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:59:48,766 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:48,766 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:59:48,772 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:59:48,774 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:48" (1/1) ... [2024-11-08 22:59:48,776 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9053326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:48, skipping insertion in model container [2024-11-08 22:59:48,778 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:48" (1/1) ... [2024-11-08 22:59:48,804 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:59:49,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:49,074 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:59:49,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:49,123 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:59:49,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49 WrapperNode [2024-11-08 22:59:49,124 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:49,125 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:49,125 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:59:49,125 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:59:49,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,140 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,173 INFO L138 Inliner]: procedures = 25, calls = 35, calls flagged for inlining = 14, calls inlined = 22, statements flattened = 266 [2024-11-08 22:59:49,174 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:49,175 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:59:49,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:59:49,175 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:59:49,185 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,190 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,200 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,204 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,207 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,208 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,213 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:59:49,214 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:59:49,214 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:59:49,214 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:59:49,215 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:49" (1/1) ... [2024-11-08 22:59:49,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:49,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:59:49,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:59:49,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:59:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:59:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:59:49,282 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:59:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:59:49,282 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:59:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:59:49,282 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:59:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:59:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:59:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:59:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:59:49,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:59:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:59:49,289 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 22:59:49,409 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:59:49,411 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:59:50,155 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:59:50,155 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:59:50,194 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:59:50,195 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:59:50,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:50 BoogieIcfgContainer [2024-11-08 22:59:50,196 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:59:50,197 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:59:50,197 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:59:50,212 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:59:50,213 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:50" (1/1) ... [2024-11-08 22:59:50,214 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 22:59:50,221 INFO L158 Benchmark]: Toolchain (without parser) took 1454.90ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 88.1MB in the beginning and 115.0MB in the end (delta: -27.0MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2024-11-08 22:59:50,222 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 125.8MB. Free memory was 68.2MB in the beginning and 68.1MB in the end (delta: 113.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:50,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.26ms. Allocated memory is still 125.8MB. Free memory was 87.8MB in the beginning and 73.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:59:50,225 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.39ms. Allocated memory is still 125.8MB. Free memory was 73.7MB in the beginning and 71.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:50,227 INFO L158 Benchmark]: Boogie Preprocessor took 38.18ms. Allocated memory is still 125.8MB. Free memory was 71.0MB in the beginning and 68.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:50,228 INFO L158 Benchmark]: RCFGBuilder took 982.67ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 68.9MB in the beginning and 115.8MB in the end (delta: -46.9MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-08 22:59:50,229 INFO L158 Benchmark]: CodeCheck took 20.89ms. Allocated memory is still 167.8MB. Free memory was 115.8MB in the beginning and 115.0MB in the end (delta: 787.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:50,236 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 0.20ms. Allocated memory is still 125.8MB. Free memory was 68.2MB in the beginning and 68.1MB in the end (delta: 113.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.26ms. Allocated memory is still 125.8MB. Free memory was 87.8MB in the beginning and 73.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.39ms. Allocated memory is still 125.8MB. Free memory was 73.7MB in the beginning and 71.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.18ms. Allocated memory is still 125.8MB. Free memory was 71.0MB in the beginning and 68.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 982.67ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 68.9MB in the beginning and 115.8MB in the end (delta: -46.9MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 20.89ms. Allocated memory is still 167.8MB. Free memory was 115.8MB in the beginning and 115.0MB in the end (delta: 787.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:59:50,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/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_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/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_32669564-a025-4b5d-a08e-172fb24b239c/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 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:59:52,711 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:59:52,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:59:52,865 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:59:52,866 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:59:52,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:59:52,868 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:59:52,868 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:59:52,869 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:59:52,870 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:59:52,870 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:59:52,870 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:59:52,871 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:59:52,871 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:59:52,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:59:52,871 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:59:52,872 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:59:52,872 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:59:52,872 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:59:52,873 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:59:52,878 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:59:52,879 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:59:52,879 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:59:52,879 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:59:52,879 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:59:52,880 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:52,880 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:59:52,880 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:59:52,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:52,881 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:59:52,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:59:52,882 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:59:52,882 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:52,882 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:59:52,882 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_32669564-a025-4b5d-a08e-172fb24b239c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2024-11-08 22:59:53,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:59:53,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:59:53,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:59:53,297 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:59:53,298 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:59:53,299 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c Unable to find full path for "g++" [2024-11-08 22:59:55,493 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:59:55,721 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:59:55,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-11-08 22:59:55,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/data/8b4e16a69/29b0934e315e4cd486b13493156b6b12/FLAGb016cf551 [2024-11-08 22:59:55,753 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/data/8b4e16a69/29b0934e315e4cd486b13493156b6b12 [2024-11-08 22:59:55,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:59:55,758 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:59:55,761 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:55,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:59:55,767 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:59:55,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:55" (1/1) ... [2024-11-08 22:59:55,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb4ce99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:55, skipping insertion in model container [2024-11-08 22:59:55,771 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:55" (1/1) ... [2024-11-08 22:59:55,804 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:59:56,098 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 22:59:56,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:56,120 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:59:56,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:56,194 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:59:56,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56 WrapperNode [2024-11-08 22:59:56,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:56,199 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:56,199 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:59:56,199 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:59:56,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,275 INFO L138 Inliner]: procedures = 27, calls = 35, calls flagged for inlining = 14, calls inlined = 22, statements flattened = 257 [2024-11-08 22:59:56,279 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:56,280 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:59:56,280 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:59:56,280 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:59:56,294 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,301 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,302 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,317 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,320 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,326 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:59:56,327 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:59:56,327 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:59:56,327 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:59:56,328 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:56" (1/1) ... [2024-11-08 22:59:56,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:56,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:59:56,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:59:56,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:59:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:59:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:59:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:59:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:59:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:59:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:59:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:59:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:59:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:59:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:59:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:59:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:59:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:59:56,436 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 22:59:56,574 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:59:56,577 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:59:57,439 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:59:57,440 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:59:57,462 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:59:57,462 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:59:57,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:57 BoogieIcfgContainer [2024-11-08 22:59:57,463 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:59:57,464 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:59:57,464 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:59:57,474 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:59:57,475 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:57" (1/1) ... [2024-11-08 22:59:57,475 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 22:59:57,480 INFO L158 Benchmark]: Toolchain (without parser) took 1720.62ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 54.9MB in the beginning and 72.8MB in the end (delta: -17.9MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-11-08 22:59:57,480 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 53.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:57,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.65ms. Allocated memory is still 77.6MB. Free memory was 54.9MB in the beginning and 39.9MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:59:57,482 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.49ms. Allocated memory is still 77.6MB. Free memory was 39.9MB in the beginning and 37.3MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:59:57,482 INFO L158 Benchmark]: Boogie Preprocessor took 46.09ms. Allocated memory is still 77.6MB. Free memory was 37.3MB in the beginning and 34.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:57,483 INFO L158 Benchmark]: RCFGBuilder took 1136.13ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 34.7MB in the beginning and 73.8MB in the end (delta: -39.1MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-11-08 22:59:57,484 INFO L158 Benchmark]: CodeCheck took 14.49ms. Allocated memory is still 102.8MB. Free memory was 73.3MB in the beginning and 72.8MB in the end (delta: 521.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:57,487 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 0.43ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 53.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.65ms. Allocated memory is still 77.6MB. Free memory was 54.9MB in the beginning and 39.9MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.49ms. Allocated memory is still 77.6MB. Free memory was 39.9MB in the beginning and 37.3MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.09ms. Allocated memory is still 77.6MB. Free memory was 37.3MB in the beginning and 34.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1136.13ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 34.7MB in the beginning and 73.8MB in the end (delta: -39.1MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 14.49ms. Allocated memory is still 102.8MB. Free memory was 73.3MB in the beginning and 72.8MB in the end (delta: 521.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:59:57,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32669564-a025-4b5d-a08e-172fb24b239c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported